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Milwaukee 2 Step Bit - 3/16 Inch to 1/2 Inch by 1/16ths, Model 48-89-9202

Milwaukee 2 Step Bit - 3/16 Inch to 1/2 Inch by 1/16ths, Model 48-89-9202

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 2 Step Bit - 3/16 Inch to 1/2 Inch by 1/16ths, Model 48-89-9202

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...

$34.99

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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 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

585-10232CB Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.81 ... more

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

585-10232CB Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.81

Amazon.com

$20.98

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Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 3/4 Inch Diameter, 3-Pc. Set

Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 3/4 Inch Diameter, 3-Pc. Set

The Klutch Cobalt Step Drill Bit Set in high-speed, heavy-duty steel with cobalt coating is a great choice for contract work and homespun projects alike. This set includes a 3/16-1/2in. dia., 6-step bit a 1/4-3/4in. dia., 9-step bit and a 1/8-1/2in.... ... more

Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 3/4 Inch Diameter, 3-Pc. Set

The Klutch Cobalt Step Drill Bit Set in high-speed, heavy-duty steel with cobalt coating is a great choice for contract work and homespun projects alike. This set includes a 3/16-1/2in. dia., 6-step bit a 1/4-3/4in. dia., 9-step bit and a 1/8-1/2in....

$19.99 $16.99

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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

585-10232CB Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.81 ... more

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

585-10232CB Features: -Number Of Bits:1. Dimensions: -Overall Product Weight:0.81

Amazon Marketplace

$28.25

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MILWAUKEE 7AV73 Hole Saw/Drill Bit Kit,11C839,10Z784 G4196394

MILWAUKEE 7AV73 Hole Saw/Drill Bit Kit,11C839,10Z784 G4196394

Hole Saw and Drill Bit Kit, Number of Pieces 50, Max. Cutting Depth (In.) 15/8, Teeth Variable, Teeth per Inch 4/6, Use Arbor 3TGR9 or 3TGT4, Includes 11C839 (49224175) 15Pc Ice Hardened BiMetal Hole Saw Kit, and G4047635 (48324402) 35Pc Drill Bit Set ... more

MILWAUKEE 7AV73 Hole Saw/Drill Bit Kit,11C839,10Z784 G4196394

Hole Saw and Drill Bit Kit, Number of Pieces 50, Max. Cutting Depth (In.) 15/8, Teeth Variable, Teeth per Inch 4/6, Use Arbor 3TGR9 or 3TGT4, Includes 11C839 (49224175) 15Pc Ice Hardened BiMetal Hole Saw Kit, and G4047635 (48324402) 35Pc Drill Bit Set

Zoro

(10,000+)

$175.95

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Zoro

(10,000+)
Champion Cutting Tool MSD-1/2X3/16 1/2 by 3/16-Inch 6-Steps Multi Step Drill Bits

Champion Cutting Tool MSD-1/2X3/16 1/2 by 3/16-Inch 6-Steps Multi Step Drill Bits

Champion Step Drill 3/16" to 1/2" by 16ths 1/4" Straight Shank, 1/BX ... more

Champion Cutting Tool MSD-1/2X3/16 1/2 by 3/16-Inch 6-Steps Multi Step Drill Bits

Champion Step Drill 3/16" to 1/2" by 16ths 1/4" Straight Shank, 1/BX

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$19.27

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Klein Tools 59005 No.5 Step Drill Bit 3/16" To 1/2" Hole Sizes

Klein Tools 59005 No.5 Step Drill Bit 3/16" To 1/2" Hole Sizes

Klein Tools 59005 No.5 Step Drill Bit 3/16" to 1/2" Hole Sizes Single-fluted design eliminates skidding and makes for easier resharpening. Laser-etched hole sizes are easy-to-read and permanent. Anti-skid tip eliminates the need for center punching or... ... more

Klein Tools 59005 No.5 Step Drill Bit 3/16" To 1/2" Hole Sizes

Klein Tools 59005 No.5 Step Drill Bit 3/16" to 1/2" Hole Sizes Single-fluted design eliminates skidding and makes for easier resharpening. Laser-etched hole sizes are easy-to-read and permanent. Anti-skid tip eliminates the need for center punching or...

eBay

$25.83

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Quick Change Nutsetter Set 3-Piece - Flooring Power Tools - Hardware

Quick Change Nutsetter Set 3-Piece - Flooring Power Tools - Hardware

Step Drill Bit Set 3-Piece Flooring . Step Drill Bit Set 3-Piece Quick Highlights: - Contents of drill bit set and 1/4 hex shank: - 1pc 6 step drill bit: 3/16- 1/4- 5/16- 3/8- 7/16- 1/2 - 1pc 9 step drill bit: 1/4- 5/16- 3/8- 7/16-1/2- 9/16-... ... more

Quick Change Nutsetter Set 3-Piece - Flooring Power Tools - Hardware

Step Drill Bit Set 3-Piece Flooring . Step Drill Bit Set 3-Piece Quick Highlights: - Contents of drill bit set and 1/4 hex shank: - 1pc 6 step drill bit: 3/16- 1/4- 5/16- 3/8- 7/16- 1/2 - 1pc 9 step drill bit: 1/4- 5/16- 3/8- 7/16-1/2- 9/16-...

Lumber Liquidators

(10,000+)

$5.95

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Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 1 3/8 Inch Diameter, 5-Pc. Set

Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 1 3/8 Inch Diameter, 5-Pc. Set

The Klutch Cobalt Step Drill Bit Set in high-speed, heavy-duty steel with cobalt coating is a great choice for professionals and do-it-yourselfers alike. This set includes a wide range of sizes, including a 3/16-1/2in. dia., 6-step bit a 1/4-3/4in.... ... more

Klutch Cobalt Step Drill Bit Set - 3/16 Inch to 1 3/8 Inch Diameter, 5-Pc. Set

The Klutch Cobalt Step Drill Bit Set in high-speed, heavy-duty steel with cobalt coating is a great choice for professionals and do-it-yourselfers alike. This set includes a wide range of sizes, including a 3/16-1/2in. dia., 6-step bit a 1/4-3/4in....

$49.99 $42.49

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Milwaukee 4 Step Bit - 3/16 Inch to 7/8 Inch by 1/16ths, Model 48-89-9204

Milwaukee 4 Step Bit - 3/16 Inch to 7/8 Inch by 1/16ths, Model 48-89-9204

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 4 Step Bit - 3/16 Inch to 7/8 Inch by 1/16ths, Model 48-89-9204

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...

$44.99

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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...

Amazon Marketplace

$52.60

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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

FREE shipping

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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...

Amazon.com

$36.46

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MK Morse ESD02 Step Drill Bit 3/16" To 1/2" By 16ths

MK Morse ESD02 Step Drill Bit 3/16" To 1/2" By 16ths

Manufactured from high speed steel with double fluted ground cutting edge for long life Ideal for drilling repetitive holes in steel, copper, brass, plastic, plexiglas and other thin materials Step drill bit 3/16-inch to 1/2-inch, Weight: 0.25 pounds,... ... more

MK Morse ESD02 Step Drill Bit 3/16" To 1/2" By 16ths

Manufactured from high speed steel with double fluted ground cutting edge for long life Ideal for drilling repetitive holes in steel, copper, brass, plastic, plexiglas and other thin materials Step drill bit 3/16-inch to 1/2-inch, Weight: 0.25 pounds,...

Amazon.com

$27.94

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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:...

Amazon.com

$43.90

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Bahco 228-HSS-1 Step Bit, 3/16-Inch-1/2-Inch

Bahco 228-HSS-1 Step Bit, 3/16-Inch-1/2-Inch

Made of high speed steel. Self starting tip which makes drilling easier. Multiple steps eliminate need for individual sized drill bits. Hex shank prevents slipping in chuck. Hole size increments marked. ... more

Bahco 228-HSS-1 Step Bit, 3/16-Inch-1/2-Inch

Made of high speed steel. Self starting tip which makes drilling easier. Multiple steps eliminate need for individual sized drill bits. Hex shank prevents slipping in chuck. Hole size increments marked.

Amazon.com

$24.29

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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...

Amazon.com

$33.44

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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,...

Amazon.com

$41.99

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DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

The DEWALT DWA1784IR 3/16-Inch-1/2-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills. ... more

DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

The DEWALT DWA1784IR 3/16-Inch-1/2-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.

Amazon.com

$22.58

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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...

Amazon Marketplace

$27.99

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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

585-10233CB 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

585-10233CB 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.

Amazon.com

$38.83

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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

Amazon.com

$71.66

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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:...

Amazon Marketplace

$54.05

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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

$55.59

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Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

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 vibration. Ideal for drilling holes in... ... more

Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

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 vibration. Ideal for drilling holes in...

Amazon.com

$74.19

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Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step 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 faltted shank prevents slipping in drill chuck Patented single-flute... ... more

Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step 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 faltted shank prevents slipping in drill chuck Patented single-flute...

Amazon.com

$46.30

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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...

Amazon Marketplace

$32.00

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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,...

Amazon Marketplace

$60.99

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DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

The DEWALT DWA1784IR 3/16-Inch-1/2-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills. ... more

DEWALT DWA1784IR 3/16-Inch-1/2-Inch IMPACT READY Step Drill Bit

The DEWALT DWA1784IR 3/16-Inch-1/2-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.

Amazon Marketplace

$20.93

FREE shipping

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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

Amazon.com

$25.13

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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

585-10233CB 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

585-10233CB 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.

Amazon Marketplace

$32.15

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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

Amazon Marketplace

$70.99

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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...

Amazon.com

$24.07

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Irwin 11194 UnibitPG29M 5-Millimeter to 28.3-Millimeter by 1/2-Inch Shank Step Drill Bit

Irwin 11194 UnibitPG29M 5-Millimeter to 28.3-Millimeter by 1/2-Inch Shank Step Drill Bit

Irwin Step Drill Bit 5-28.3 mm (10 Hole) IRW10502855 Irwin Step Drill Bits are designed for precise drilling in thin materials and have a single flute for maximum drilling control into sheet metal. The drill bits have a unique flute design which... ... more

Irwin 11194 UnibitPG29M 5-Millimeter to 28.3-Millimeter by 1/2-Inch Shank Step Drill Bit

Irwin Step Drill Bit 5-28.3 mm (10 Hole) IRW10502855 Irwin Step Drill Bits are designed for precise drilling in thin materials and have a single flute for maximum drilling control into sheet metal. The drill bits have a unique flute design which...

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$23.82

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Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

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 vibration. Ideal for drilling holes in... ... more

Irwin 11581 Unibit21M 20-Millimeter to 34-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

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 vibration. Ideal for drilling holes in...

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$67.85

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Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step Drill Bit

Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step 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 faltted shank prevents slipping in drill chuck Patented single-flute... ... more

Irwin 11580 Unibit20M 14-Millimeter to 24-Millimeter by 1/2-Inch Shank Hole Enlarging Step 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 faltted shank prevents slipping in drill chuck Patented single-flute...

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$37.99

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Task Tools T17005 5-Piece Masonry Drill Bit Set, 3/16-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch, 1/2-Inch

Task Tools T17005 5-Piece Masonry Drill Bit Set, 3/16-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch, 1/2-Inch

Drill through concrete and brick without blowing out the dust or letting the bit cool with this specially designed masonry bit from Task Tools. A slow spiral design hauls out the concrete dust and chunks of brick as the bit bores quickly and smoothly... ... more

Task Tools T17005 5-Piece Masonry Drill Bit Set, 3/16-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch, 1/2-Inch

Drill through concrete and brick without blowing out the dust or letting the bit cool with this specially designed masonry bit from Task Tools. A slow spiral design hauls out the concrete dust and chunks of brick as the bit bores quickly and smoothly...

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$14.80

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MK Morse ESD02TIN Step Drill Bit Titanium Coated 3/16" To 1/2" By 16ths

MK Morse ESD02TIN Step Drill Bit Titanium Coated 3/16" To 1/2" By 16ths

Manufactured from high speed steel with double fluted ground cutting edge for long life Ideal for drilling repetitive holes in steel, copper, brass, plastic, plexiglas and other thin materials The TiN (Titanium Nitride) coating on these step drills... ... more

MK Morse ESD02TIN Step Drill Bit Titanium Coated 3/16" To 1/2" By 16ths

Manufactured from high speed steel with double fluted ground cutting edge for long life Ideal for drilling repetitive holes in steel, copper, brass, plastic, plexiglas and other thin materials The TiN (Titanium Nitride) coating on these step drills...

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$35.26

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