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Irwin Unibit Hss Step Drill Bit (1 1/8 Inch) shank 7/16. Model: UNIBIT 13

Irwin Unibit Hss Step Drill Bit (1 1/8 Inch) shank 7/16. Model: UNIBIT 13

Step Drill Bit, Size 1-1/8 In., Shank Size 7/16 In., Number Of Hole Sizes 1, Step Thickness -, Material High Speed Steel, Design Ensures True Starts Without Walking Even On Curved Surfaces, Includes -

$80.65

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Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

10231CB Model Code: AB (part# 10231CB) This item features: -6X longer life. -3-Flatted shank. -Speedpoint tip. -Laser marked sizes. -Cutting Edge Material: M35 Cobalt HSS. -Measurement Type: Fractional. -Price is for 1 Each. Model Code  Model... ... more

Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

10231CB Model Code: AB (part# 10231CB) This item features: -6X longer life. -3-Flatted shank. -Speedpoint tip. -Laser marked sizes. -Cutting Edge Material: M35 Cobalt HSS. -Measurement Type: Fractional. -Price is for 1 Each. Model Code  Model...

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$18.48

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Irwin 10235 Unibit #5 High Speed Steel Step Drill Bit 1/4" to 1-3/8" (10 Steps - 1/8" increments)

Irwin 10235 Unibit #5 High Speed Steel Step Drill Bit 1/4" to 1-3/8" (10 Steps - 1/8" increments)

The #5 UniBit Step Drill has 10 holes from 1/4" to 1-3/8" hole sizes with increments of 1/8"; shank size is 1/4". Each UniBit step drill has an easy-to-sharpen, non-skid tip which eliminates skidding and the need for center punching; the tip gives sure... ... more

Irwin 10235 Unibit #5 High Speed Steel Step Drill Bit 1/4" to 1-3/8" (10 Steps - 1/8" increments)

The #5 UniBit Step Drill has 10 holes from 1/4" to 1-3/8" hole sizes with increments of 1/8"; shank size is 1/4". Each UniBit step drill has an easy-to-sharpen, non-skid tip which eliminates skidding and the need for center punching; the tip gives sure...

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$70.70

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Milwaukee 1 Step Bit - 1/8 Inch to 1/2 Inch by 1/32ths, Model 48-89-9201

Milwaukee 1 Step Bit - 1/8 Inch to 1/2 Inch by 1/32ths, Model 48-89-9201

Milwaukee Step Drill Bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50 more holes per battery charge than the competition. Ideal for drilling large- and small-diameter... ... more

Milwaukee 1 Step Bit - 1/8 Inch to 1/2 Inch by 1/32ths, Model 48-89-9201

Milwaukee Step Drill Bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50 more holes per battery charge than the competition. Ideal for drilling large- and small-diameter...

$19.99

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Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

10231CB Model Code: AB (part# 10231CB) This item features: -6X longer life. -3-Flatted shank. -Speedpoint tip. -Laser marked sizes. -Cutting Edge Material: M35 Cobalt HSS. -Measurement Type: Fractional. -Price is for 1 Each. Model Code  Model... ... more

Irwin Industrial Tools 10231CB Unibit 1/32-Inch 13-Steps Cobalt Step Drill Bit

10231CB Model Code: AB (part# 10231CB) This item features: -6X longer life. -3-Flatted shank. -Speedpoint tip. -Laser marked sizes. -Cutting Edge Material: M35 Cobalt HSS. -Measurement Type: Fractional. -Price is for 1 Each. Model Code  Model...

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$24.07

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Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

585-10220CB Features: -6X longer life.-3-Flatted shank.-Speedpoint? tip.-Laser marked sizes.-Cutting Diam: 9/16 in [Min], 1 in [Max].-Cutting Edge Material: M35 Cobalt HSS.-Measurement Type: Fractional.-No. of Steps: 8. Dimensions: -Material Thickness:... ... more

Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

585-10220CB Features: -6X longer life.-3-Flatted shank.-Speedpoint? tip.-Laser marked sizes.-Cutting Diam: 9/16 in [Min], 1 in [Max].-Cutting Edge Material: M35 Cobalt HSS.-Measurement Type: Fractional.-No. of Steps: 8. Dimensions: -Material Thickness:...

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$48.39

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9pc (sae) Step Uni Drill Bit Set In Aluminum Carry Case Tri Flat Shank Hss

9pc (sae) Step Uni Drill Bit Set In Aluminum Carry Case Tri Flat Shank Hss

9pc step bit * Carry aluminum case * Two flutes, automatically deburrs as you drill * Tri-flat shank for sure grip 13 Steps- 1/8" to 1/2" in 1/32" Increments. 6 Steps- 3/16" to 1/2" in 1/16" Increments. 9 Steps- 1/4" to 3/4" in 1/16" Increments. 12... ... more

9pc (sae) Step Uni Drill Bit Set In Aluminum Carry Case Tri Flat Shank Hss

9pc step bit * Carry aluminum case * Two flutes, automatically deburrs as you drill * Tri-flat shank for sure grip 13 Steps- 1/8" to 1/2" in 1/32" Increments. 6 Steps- 3/16" to 1/2" in 1/16" Increments. 9 Steps- 1/4" to 3/4" in 1/16" Increments. 12...

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$58.99

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7/16" - 1 1/8" Titanium Multi Step Drill Bit Unibit

7/16" - 1 1/8" Titanium Multi Step Drill Bit Unibit

7/16" - 1 1/8" TITANIUM MULTI STEP DRILL Bit unibit NEW Description NEW TITANIUM STEP DRILL BIT!!! You will receive the size shown below: ONE 7/16" to 1 1/8"This is a good quality NEIKO bits for a fraction of there value. HHS, Titanium Nitride Coated,... ... more

7/16" - 1 1/8" Titanium Multi Step Drill Bit Unibit

7/16" - 1 1/8" TITANIUM MULTI STEP DRILL Bit unibit NEW Description NEW TITANIUM STEP DRILL BIT!!! You will receive the size shown below: ONE 7/16" to 1 1/8"This is a good quality NEIKO bits for a fraction of there value. HHS, Titanium Nitride Coated,...

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$15.75

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Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

585-10220CB Features: -6X longer life.-3-Flatted shank.-Speedpoint? tip.-Laser marked sizes.-Cutting Diam: 9/16 in [Min], 1 in [Max].-Cutting Edge Material: M35 Cobalt HSS.-Measurement Type: Fractional.-No. of Steps: 8. Dimensions: -Material Thickness:... ... more

Irwin Industrial Tools 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Step Drill Bit

585-10220CB Features: -6X longer life.-3-Flatted shank.-Speedpoint? tip.-Laser marked sizes.-Cutting Diam: 9/16 in [Min], 1 in [Max].-Cutting Edge Material: M35 Cobalt HSS.-Measurement Type: Fractional.-No. of Steps: 8. Dimensions: -Material Thickness:...

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$40.00

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Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 4mm To 12mm In., Shank Size 1/4 In., Number of Hole Sizes 9, Step Thickness 1mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin... ... more

Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 4mm To 12mm In., Shank Size 1/4 In., Number of Hole Sizes 9, Step Thickness 1mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin...

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$19.70

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Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 6mm To 18mm In., Shank Size 1/4 In., Number of Hole Sizes 7, Step Thickness 2mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin... ... more

Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 6mm To 18mm In., Shank Size 1/4 In., Number of Hole Sizes 7, Step Thickness 2mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin...

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$48.23

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Irwin Industrial Tools 10234CB #4 Unibit 3/16- Inch - 7/8-Inch, 12-Steps Cobalt Step Drill Bit (1/16- Inch Steps)

Irwin Industrial Tools 10234CB #4 Unibit 3/16- Inch - 7/8-Inch, 12-Steps Cobalt Step Drill Bit (1/16- Inch Steps)

IRWIN Tools 10234CB Unibit Cobalt Sheet Metal Step Drill Bit offers 12 different hole sizes in one single bit, from 3/16" to 7/8" in increments of 1/16". Ideal for drilling true, round holes with a smooth, clean finish in a variety of materials like... ... more

Irwin Industrial Tools 10234CB #4 Unibit 3/16- Inch - 7/8-Inch, 12-Steps Cobalt Step Drill Bit (1/16- Inch Steps)

IRWIN Tools 10234CB Unibit Cobalt Sheet Metal Step Drill Bit offers 12 different hole sizes in one single bit, from 3/16" to 7/8" in increments of 1/16". Ideal for drilling true, round holes with a smooth, clean finish in a variety of materials like...

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$29.99

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Irwin Industrial Tools 10233CB Unibit 1/16-Inch 9-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10233CB Unibit 1/16-Inch 9-Steps Cobalt Step Drill Bit

VGP10233CB Features: -6 times longer life vs. the competition. -M35 grade Cobalt High Speed Steel. -Radial concave flute. -SpeedpointTM tip. Number Of Bits: -1. Dimensions: Overall Product Weight: -0.2 Pounds. ... more

Irwin Industrial Tools 10233CB Unibit 1/16-Inch 9-Steps Cobalt Step Drill Bit

VGP10233CB Features: -6 times longer life vs. the competition. -M35 grade Cobalt High Speed Steel. -Radial concave flute. -SpeedpointTM tip. Number Of Bits: -1. Dimensions: Overall Product Weight: -0.2 Pounds.

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$36.78

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Irwin Industrial Tools 10232CB Unibit 1/16-Inch 6-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 10232CB Unibit 1/16-Inch 6-Steps Cobalt Step Drill Bit

VGP10232CB Features: -6 times longer life vs. the competition. -M35 grade Cobalt High Speed Steel. -Radial concave flute. -SpeedpointTM tip. Dimensions: Overall Product Weight: -0.2 Pounds. ... more

Irwin Industrial Tools 10232CB Unibit 1/16-Inch 6-Steps Cobalt Step Drill Bit

VGP10232CB Features: -6 times longer life vs. the competition. -M35 grade Cobalt High Speed Steel. -Radial concave flute. -SpeedpointTM tip. Dimensions: Overall Product Weight: -0.2 Pounds.

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$28.25

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Irwin 15101 Unibit1T Titanium Nitride Coated 1/8-Inch to 1/2-Inch by 1/4-Inch Shank Step Drill Bit

Irwin 15101 Unibit1T Titanium Nitride Coated 1/8-Inch to 1/2-Inch by 1/4-Inch Shank Step Drill Bit

15101 Model Code: AC - Price is for 1 Each (part# 15101) This item features: -Titanium Nitride finish causes less friction which increases speed and increases product life by 6X. -New SpeedPoint tip provides 6X faster initial penetration time than... ... more

Irwin 15101 Unibit1T Titanium Nitride Coated 1/8-Inch to 1/2-Inch by 1/4-Inch Shank Step Drill Bit

15101 Model Code: AC - Price is for 1 Each (part# 15101) This item features: -Titanium Nitride finish causes less friction which increases speed and increases product life by 6X. -New SpeedPoint tip provides 6X faster initial penetration time than...

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$26.26

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Irwin 10313 Unibit13 1-1/8-Inch 1/2-Inch Shank Step Drill Bit

Irwin 10313 Unibit13 1-1/8-Inch 1/2-Inch Shank Step Drill Bit

Irwin Unibit #13 STEP DRILL ... more

$45.58

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Irwin 10235 Unibit5 1/4-Inch to 1-3/8-Inch 1/2-Inch Shank Step Drill Bit

Irwin 10235 Unibit5 1/4-Inch to 1-3/8-Inch 1/2-Inch Shank Step Drill Bit

IRWIN Tools 10235 Unibit Sheet Metal Step Drill Bit offers 10 different hole sizes in one single bit, from 1/4" to 1-3/8" in increments of 1/8". Ideal for drilling true, round holes with smooth, clean finish in a variety of materials like sheet metal,... ... more

Irwin 10235 Unibit5 1/4-Inch to 1-3/8-Inch 1/2-Inch Shank Step Drill Bit

IRWIN Tools 10235 Unibit Sheet Metal Step Drill Bit offers 10 different hole sizes in one single bit, from 1/4" to 1-3/8" in increments of 1/8". Ideal for drilling true, round holes with smooth, clean finish in a variety of materials like sheet metal,...

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$37.25

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Tin Coated Step Drill Bit, 3/16-7/8 In

Tin Coated Step Drill Bit, 3/16-7/8 In

Tin Coated Step Drill Bit, Size 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 In., Shank Size 3/8 In., Number of Hole Sizes 12, Step Thickness 1/16 In Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper,... ... more

Tin Coated Step Drill Bit, 3/16-7/8 In

Tin Coated Step Drill Bit, Size 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 In., Shank Size 3/8 In., Number of Hole Sizes 12, Step Thickness 1/16 In Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper,...

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$69.39

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Irwin 10312 Unibit12 3/8-Inch 1/4-Inch Shank Step Drill Bit

Irwin 10312 Unibit12 3/8-Inch 1/4-Inch Shank Step Drill Bit

Irwin Unibit #12 STEP DRILL [pack of 25] ... more

$13.33

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Irwin 11195 Unibit29MM 5-Millimeter to 9-Millimeter by 1/2-Inch Shank Step Drill Bit

Irwin 11195 Unibit29MM 5-Millimeter to 9-Millimeter by 1/2-Inch Shank Step Drill Bit

High Speed Steel Metric Self-Starting Unibit® Drill, 5mm - 29mm ... more

Irwin 11195 Unibit29MM 5-Millimeter to 9-Millimeter by 1/2-Inch Shank Step Drill Bit

High Speed Steel Metric Self-Starting Unibit® Drill, 5mm - 29mm

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$33.34

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Irwin 10220 Unibit20 9/16-Inch to 1-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 10220 Unibit20 9/16-Inch to 1-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

IRWIN UNIBIT FRACTIONAL HOLE ENLARGING STEP DRILL *Drills 9/16" to 1" holes in 1/16" increments *Has 8 steps on bit *High speed steel bit *Single flute cutting edge for greater control through steps *Cutting edge provides a true round hole *Three... ... more

Irwin 10220 Unibit20 9/16-Inch to 1-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

IRWIN UNIBIT FRACTIONAL HOLE ENLARGING STEP DRILL *Drills 9/16" to 1" holes in 1/16" increments *Has 8 steps on bit *High speed steel bit *Single flute cutting edge for greater control through steps *Cutting edge provides a true round hole *Three...

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$17.37

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5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

High Speed Steel, Titanium Nitride Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16,... ... more

5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

High Speed Steel, Titanium Nitride Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16,...

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$29.99

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Irwin 10311 Unibit11 7/8-Inch 3/8-Inch Shank Step Drill Bit

Irwin 10311 Unibit11 7/8-Inch 3/8-Inch Shank Step Drill Bit

Irwin Unibit #11 STEP DRILL ... more

$35.38

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5 PC HSS Cobalt Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

5 PC HSS Cobalt Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

High Speed Steel, Cobalt Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32,... ... more

5 PC HSS Cobalt Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8", 1/2"

High Speed Steel, Cobalt Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32,...

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$29.99

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5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8"

5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8"

Features: High Speed Steel, Titanium Nitride Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4,... ... more

5 PC HSS Titanium Step Drill Bits Set SAE Sizes Bits ,Shank 1/4", 3/8"

Features: High Speed Steel, Titanium Nitride Coated ; Tri-flat shank for sure grip ; Storage in Aluminum Carry Case ; Include Sizes: 1 PC--1/4" Shank--6 Steps: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2" ; 1 PC--1/4" Shank--13 Steps: 1/8, 5/32, 3/16, 7/32, 1/4,...

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$24.99

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13 Pcs Inch / Metric HSS Titanium Coated Twist Drill Set Bits Tools To 6mm/ 1/8"[Metric Set 1.5mm

13 Pcs Inch / Metric HSS Titanium Coated Twist Drill Set Bits Tools To 6mm/ 1/8"[Metric Set 1.5mm

Features: 13pcs/lot HSS-Ti Twist Drill set For Stainless Steel With the package of butterfly box. Specifications: Material:HSS Surface treatment: Ti Size(Metric):2.0mm,3.0mm,3.5mm,4.5mm,5.0mm,6.0mm,6.5mm,5.5mm,4.8mm,4.0mm,3.2mm,2.5mm,1.5mm Package... ... more

13 Pcs Inch / Metric HSS Titanium Coated Twist Drill Set Bits Tools To 6mm/ 1/8"[Metric Set 1.5mm

Features: 13pcs/lot HSS-Ti Twist Drill set For Stainless Steel With the package of butterfly box. Specifications: Material:HSS Surface treatment: Ti Size(Metric):2.0mm,3.0mm,3.5mm,4.5mm,5.0mm,6.0mm,6.5mm,5.5mm,4.8mm,4.0mm,3.2mm,2.5mm,1.5mm Package...

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$3.51

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Irwin 10221 Unibit21 13/16-Inch to 1-3/8-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 10221 Unibit21 13/16-Inch to 1-3/8-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

585-10221 Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.66 ... more

Irwin 10221 Unibit21 13/16-Inch to 1-3/8-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit

585-10221 Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.66

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$31.00

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Neiko Heavy-Duty 5-Piece 12-Inch HSS M2 Steel Drill Bit Set - 1/8, 3/16. 1/4, 5/16, 3/8-inch

Neiko Heavy-Duty 5-Piece 12-Inch HSS M2 Steel Drill Bit Set - 1/8, 3/16. 1/4, 5/16, 3/8-inch

Made with M2 steel. 135 degree split point. 12-inch long with 9-inch of cut. Black/gold finish. Sizes: 1/8, 3/16. 1/4, 5/16, 3/8-inch. Tri-flat shank except 1/8-inch (round). Aluminum carry case included. The bit is manufactured with long lasting HSS... ... more

Neiko Heavy-Duty 5-Piece 12-Inch HSS M2 Steel Drill Bit Set - 1/8, 3/16. 1/4, 5/16, 3/8-inch

Made with M2 steel. 135 degree split point. 12-inch long with 9-inch of cut. Black/gold finish. Sizes: 1/8, 3/16. 1/4, 5/16, 3/8-inch. Tri-flat shank except 1/8-inch (round). Aluminum carry case included. The bit is manufactured with long lasting HSS...

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$34.99

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Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit

Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit

The single drill bit that does it all! Forged in industrial grade molybdenum steel and heat treated to a Rockwell 61-63 hardness, these self starting, laser-marked step bits provide clean and dependable drilling in all sheet stock materials to 1/8"... ... more

Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit

The single drill bit that does it all! Forged in industrial grade molybdenum steel and heat treated to a Rockwell 61-63 hardness, these self starting, laser-marked step bits provide clean and dependable drilling in all sheet stock materials to 1/8"...

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$21.99

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Makita 711492-A High Speed Steel Step Drill Bit, 1/8-to-1/2-Inch

Makita 711492-A High Speed Steel Step Drill Bit, 1/8-to-1/2-Inch

Bits-Arbors,Burring,Shanks,Reamers,Drill,Chucks ... more

$29.71

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XtremepowerUS 3-Piece Titanium Step Drill Bits Set 3/16" to 1/2", 1/4" to 3/4", 1/8" to 1/2" - SAE W/ Metal Case

XtremepowerUS 3-Piece Titanium Step Drill Bits Set 3/16" to 1/2", 1/4" to 3/4", 1/8" to 1/2" - SAE W/ Metal Case

Two Flute Design For Faster, Smoother Cutting 3/16" to 1/2" Six Step Bit 1/4" Shank 1/4" to 3/4" Nine Step Bit 1/4" Shank 1/8" to 1/2" Thirteen Step Bit 3/8" Shank This Compact Set Replaces 28 Individual Drill Bits, Manufacturer: XtremepowerUS ... more

XtremepowerUS 3-Piece Titanium Step Drill Bits Set 3/16" to 1/2", 1/4" to 3/4", 1/8" to 1/2" - SAE W/ Metal Case

Two Flute Design For Faster, Smoother Cutting 3/16" to 1/2" Six Step Bit 1/4" Shank 1/4" to 3/4" Nine Step Bit 1/4" Shank 1/8" to 1/2" Thirteen Step Bit 3/8" Shank This Compact Set Replaces 28 Individual Drill Bits, Manufacturer: XtremepowerUS

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$12.40

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Irwin 11101 Unibit1M 4-Millimeter to 12-Millimeter by 1/4-Inch Shank Step Drill Bit

Irwin 11101 Unibit1M 4-Millimeter to 12-Millimeter by 1/4-Inch Shank Step Drill Bit

11101 Model Code: AC - Price is for 1 Each (part# 11101) This item features: -New SpeedPoint tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. -Single-fluted cutting edge assures true round holes,... ... more

Irwin 11101 Unibit1M 4-Millimeter to 12-Millimeter by 1/4-Inch Shank Step Drill Bit

11101 Model Code: AC - Price is for 1 Each (part# 11101) This item features: -New SpeedPoint tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. -Single-fluted cutting edge assures true round holes,...

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$24.82

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Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 4mm To 12mm In., Shank Size 1/4 In., Number of Hole Sizes 9, Step Thickness 1mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin... ... more

Irwin Industrial Tools 11101CB Unibit 1-mm 9-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 4mm To 12mm In., Shank Size 1/4 In., Number of Hole Sizes 9, Step Thickness 1mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin...

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$26.48

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Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 6mm To 18mm In., Shank Size 1/4 In., Number of Hole Sizes 7, Step Thickness 2mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin... ... more

Irwin Industrial Tools 11103CB Unibit 2-mm 7-Steps Cobalt Step Drill Bit

Cobalt Step Drill Bit, Size 6mm To 18mm In., Shank Size 1/4 In., Number of Hole Sizes 7, Step Thickness 2mm Step Drill BitsIdeal for drilling multiple diameter holes in steel, copper, brass, aluminum, PVC, wood, and laminates up to 1/8" thick. Irwin...

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$48.01

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Gyros 46-20650 HSS Router Bit 1/8-Inch Diameter in Straight

Gyros 46-20650 HSS Router Bit 1/8-Inch Diameter in Straight

Router Bits are used for routing, inlaying, mortising in wood and other soft materials. Puts a decorative edge on wood and for making miniature molding. Use with a drill press or Rotary Tool with router attachment. All cutters have 1/8-Inch shanks to... ... more

Gyros 46-20650 HSS Router Bit 1/8-Inch Diameter in Straight

Router Bits are used for routing, inlaying, mortising in wood and other soft materials. Puts a decorative edge on wood and for making miniature molding. Use with a drill press or Rotary Tool with router attachment. All cutters have 1/8-Inch shanks to...

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$6.74

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Irwin 10239 Unibit9 7/8-Inch and 1-1/8-Inch 1/2-Inch Shank Step Drill Bit for-1/2-Inch and 3/4-Inch Conduit

Irwin 10239 Unibit9 7/8-Inch and 1-1/8-Inch 1/2-Inch Shank Step Drill Bit for-1/2-Inch and 3/4-Inch Conduit

585-10239 This item features: -New SpeedPoint tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. -Single-fluted cutting edge assures true round holes, and allows greater control with less... ... more

Irwin 10239 Unibit9 7/8-Inch and 1-1/8-Inch 1/2-Inch Shank Step Drill Bit for-1/2-Inch and 3/4-Inch Conduit

585-10239 This item features: -New SpeedPoint tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. -Single-fluted cutting edge assures true round holes, and allows greater control with less...

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$51.00

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Klein Tools 31678 7/16-Inch x 12-Inch Long Arbor/Drill Bit Extender

Klein Tools 31678 7/16-Inch x 12-Inch Long Arbor/Drill Bit Extender

The Klein 31678 Arbor/Drill Bit Extender measures 7/16-Inch x 12-Inch long and extends hole saws and other drill bits. Chuck Size: 1/2-Inch (13). Collar O.D.: 3/4-Inch (19). Shank Size: 7/16-Inch (11). Note: Read and follow safety instructions in power... ... more

Klein Tools 31678 7/16-Inch x 12-Inch Long Arbor/Drill Bit Extender

The Klein 31678 Arbor/Drill Bit Extender measures 7/16-Inch x 12-Inch long and extends hole saws and other drill bits. Chuck Size: 1/2-Inch (13). Collar O.D.: 3/4-Inch (19). Shank Size: 7/16-Inch (11). Note: Read and follow safety instructions in power...

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$26.39

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Irwin 10314 Unibit14 1-7/32-Inch 1/2-Inch Shank Step Drill Bit

Irwin 10314 Unibit14 1-7/32-Inch 1/2-Inch Shank Step Drill Bit

585-10314 Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.52 ... more

Irwin 10314 Unibit14 1-7/32-Inch 1/2-Inch Shank Step Drill Bit

585-10314 Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.52

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$53.08

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Irwin Industrial Tools 60148 General Purpose HSS 3/8-Inch Reduced Shank Metal Index Drill Bit Set, 29-Piece

Irwin Industrial Tools 60148 General Purpose HSS 3/8-Inch Reduced Shank Metal Index Drill Bit Set, 29-Piece

"IRWIN" HIGH SPEED STEEL DRILL BIT SET Bit is constructed of M-1 high speed steel for the best combination of strength, heat resistance, and wear resistance. Standard 118 degree point for use in wood, metal, and plastic 3/8" reduced shank fits all 3/8"... ... more

Irwin Industrial Tools 60148 General Purpose HSS 3/8-Inch Reduced Shank Metal Index Drill Bit Set, 29-Piece

"IRWIN" HIGH SPEED STEEL DRILL BIT SET Bit is constructed of M-1 high speed steel for the best combination of strength, heat resistance, and wear resistance. Standard 118 degree point for use in wood, metal, and plastic 3/8" reduced shank fits all 3/8"...

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$73.41

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Irwin 15103 Unibit3T Titanium Nitride Coated 1/4-Inch to 3/4-Inch by 3/8-Inch Shank Step Drill Bit

Irwin 15103 Unibit3T Titanium Nitride Coated 1/4-Inch to 3/4-Inch by 3/8-Inch Shank Step Drill Bit

PE15103 Features: -Drill bit. -Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. -Single-flute cutting edge for greater control through steps. -3 Flatted shank prevents slipping in... ... more

Irwin 15103 Unibit3T Titanium Nitride Coated 1/4-Inch to 3/4-Inch by 3/8-Inch Shank Step Drill Bit

PE15103 Features: -Drill bit. -Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. -Single-flute cutting edge for greater control through steps. -3 Flatted shank prevents slipping in...

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$45.56

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XtremepowerUS 9-Piece Titanium HSS Step Drill Bits Set - SAE W/ Metal Case

XtremepowerUS 9-Piece Titanium HSS Step Drill Bits Set - SAE W/ Metal Case

1/4" Quick change shank: 6 Steps: (3/16" to 1/2" in 1/16") 8 Steps: 9/16" to 1" in 1/16") 9 Steps: 1/4" to 3/4" in 1/16") 10 Steps: 1/4" to 1-3/8" in 1/8") 10 Steps: 13/16" to 1-3/8" in 1/16") 12 Steps: 7/16" to 1-1/8" in 1/16") 12 Steps: 3/16" to 3/4"... ... more

XtremepowerUS 9-Piece Titanium HSS Step Drill Bits Set - SAE W/ Metal Case

1/4" Quick change shank: 6 Steps: (3/16" to 1/2" in 1/16") 8 Steps: 9/16" to 1" in 1/16") 9 Steps: 1/4" to 3/4" in 1/16") 10 Steps: 1/4" to 1-3/8" in 1/8") 10 Steps: 13/16" to 1-3/8" in 1/16") 12 Steps: 7/16" to 1-1/8" in 1/16") 12 Steps: 3/16" to 3/4"...

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$49.95

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