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  9. Step Drill Bits

Step Drill Bits (500 items) - Page 2

Zoro Select Step Drill Bit, 10 Hole Sizes, 1/4 in to 1-3/8 in, 1/16 in Step Increments, Black Oxide 6EXN5
Zoro Select

Step Drill Bit, 10 Hole Sizes, 1/4 in to 1-3/8 in, 1/16 in Step Increments, Black Oxide

Zoro # G1974716
Mfr # 6EXN5
product price:  $82.89
/ea
Milwaukee Tool 6MM-35MM Step Bit 48-89-9335
Milwaukee Tool

6MM-35MM Step Bit

Zoro # G4105179
Mfr # 48-89-9335
product price:  $119.97
/ea
Klein Tools Step Drill Bit, 7/8" to 1-3/8" , VACO 25960
Klein Tools

Step Drill Bit, 7/8" to 1-3/8" , VACO

Zoro # G107456325
Mfr # 25960
product price:  $41.19
/ea
Klein Tools Step Drill Bit, Flute, 1/4 to 3/4-Inch QRST03
Klein Tools

Step Drill Bit, Flute, 1/4 to 3/4-Inch

Zoro # G210839626
Mfr # QRST03
product price:  $35.99
/ea
Ruko Tools Tube and Sheet Drill, Cobalt 101001E
Ruko Tools

Tube and Sheet Drill, Cobalt

Zoro # G102590949
Mfr # 101001E
product price:  $23.95
/ea
Klein Tools Electrician's Step Drill Bit Set 25951
Klein Tools

Electrician's Step Drill Bit Set

Zoro # G507456321
Mfr # 25951
product price:  $102.99
/ea
Irwin Unibit 6 in. L High Speed Steel Step Drill Bit Square Shank 1 pc 10220
Irwin

Unibit 6 in. L High Speed Steel Step Drill Bit Square Shank 1 pc

Zoro # G1918199
Mfr # 10220
product price:  $51.85
/ea
Neiko Quick Change Spiral Grooved Step Drill Bit, 10 Step Drill Bit Sizes in One - 1/4'' to 1-3/8'' 10174A
Neiko

Quick Change Spiral Grooved Step Drill Bit, 10 Step Drill Bit Sizes in One - 1/4'' to 1-3/8''

Zoro # G521697335
Mfr # 10174A
product price:  $13.79
/ea
Irwin Cobalt Alloy Steel Step Drill Bit 6 Sizes, 3/16-1/2In 10232cb
Irwin

Cobalt Alloy Steel Step Drill Bit 6 Sizes, 3/16-1/2In

Zoro # G2111496
Mfr # 10232cb
product price:  $22.99
/ea
Ruko Tools Tube and Sheet Drill, High Speed Steel 101001
Ruko Tools

Tube and Sheet Drill, High Speed Steel

Zoro # G102590543
Mfr # 101001
product price:  $18.69
/ea
Versadrive TurboTip Impacta Step Cutter 9/16, 5/8, 11/16, 3/4, 13/16 506050-0020
Versadrive

TurboTip Impacta Step Cutter 9/16, 5/8, 11/16, 3/4, 13/16

Zoro # G715768902
Mfr # 506050-0020
product price:  $182.99
/ea
Ruko Size No. 3 1/4-3/4" Step Drill Hss 101703
Ruko

Size No. 3 1/4-3/4" Step Drill Hss

Zoro # G6255279
Mfr # 101703
product price:  $26.15
/ea
Milwaukee Tool No. 11 Step Drill Bit, 7/8" - 1-7/32" 48-89-9211
Milwaukee Tool

No. 11 Step Drill Bit, 7/8" - 1-7/32"

Zoro # G7520186
Mfr # 48-89-9211
product price:  $84.97
/ea
No Product Image Available
Klein Tools

All-Purpose Step Bit Kit, 4 Pc

Zoro # G107456318
Mfr # 25950
product price:  $99.99
/ea
Irwin Unibit Colbalt Step Drill, No 1 VGP10231CB
Irwin

Unibit Colbalt Step Drill, No 1

Zoro # G3360395
Mfr # VGP10231CB
product price:  $42.79
/ea
Evolution Power Tools 1/4 To 1-3/8" Straight Flute Step Drill SD-11
Evolution Power Tools

1/4 To 1-3/8" Straight Flute Step Drill

Zoro # G005675118
Mfr # SD-11
product price:  $68.99
/ea
Prime-Line Plunger Latch Step Drill, 1/8 in. to 7/32 in. (Single Pack) L 5628
Prime-Line

Plunger Latch Step Drill, 1/8 in. to 7/32 in. (Single Pack)

Zoro # G200934737
Mfr # L 5628
product price:  $12.19
/ea
Greenlee Multi-Hole Step Drill Bit, 3/16 in dia Min Hole, 1/8 in dia Max Hole, 4 Steps, Mild Steel GSB12
Greenlee

Multi-Hole Step Drill Bit, 3/16 in dia Min Hole, 1/8 in dia Max Hole, 4 Steps, Mild Steel

Zoro # G516494475
Mfr # GSB12
product price:  $114.99
/ea
Diablo Impact Step Drill Bit (9 Steps), 3/8"-3/ DSD0750S09
Diablo

Impact Step Drill Bit (9 Steps), 3/8"-3/

Zoro # G703674086
Mfr # DSD0750S09
product price:  $39.99
/ea
Neiko Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, 13 Step Sizes from 1/8 Inch to 1/2 Inch 10182A
Neiko

Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, 13 Step Sizes from 1/8 Inch to 1/2 Inch

Zoro # G121697315
Mfr # 10182A
product price:  $6.99
/ea
Sold in mult. of 2 for $13.98
Diablo Impact Step Drill Bit (6 Steps), 1/4"- 1 DSD0500S06
Diablo

Impact Step Drill Bit (6 Steps), 1/4"- 1

Zoro # G303674134
Mfr # DSD0500S06
product price:  $35.35
/ea
Eclipse Tools Step Drill, 13/16", 1-3/8" 10 Step, Ti 900-186
Eclipse Tools

Step Drill, 13/16", 1-3/8" 10 Step, Ti

Zoro # G505929063
Mfr # 900-186
product price:  $51.45
/ea
Irwin High Speed Stl Frctnl Self Starting Unibit Drill Bit, No 3 VGPUN3
Irwin

High Speed Stl Frctnl Self Starting Unibit Drill Bit, No 3

Zoro # G3343963
Mfr # VGPUN3
product price:  $50.95
/ea
Irwin High Speed Stl Frctnl Self Starting Unibit Step Drill, 1/2", No 10 VGPUN10
Irwin

High Speed Stl Frctnl Self Starting Unibit Step Drill, 1/2", No 10

Zoro # G3343909
Mfr # VGPUN10
product price:  $34.85
/ea
Irwin Unibit Cobalt Step Drill, No 4 VGP10234CB
Irwin

Unibit Cobalt Step Drill, No 4

Zoro # G3360544
Mfr # VGP10234CB
product price:  $95.79
/ea
Unibor 5/8in-1.3/16in Cone Drill, 3-Flat Shank, Bluemax Coated 02X2HTI
Unibor

5/8in-1.3/16in Cone Drill, 3-Flat Shank, Bluemax Coated

Zoro # G608427398
Mfr # 02X2HTI
product price:  $58.26
/ea
Irwin Unibit Cobalt Step Drill, No 3 VGP10233CB
Irwin

Unibit Cobalt Step Drill, No 3

Zoro # G3360429
Mfr # VGP10233CB
product price:  $68.25
/ea
Irwin HSS Step Drill Bit 10 Sizes, 4mm to 22mm, Finish: Bright 11104
Irwin

HSS Step Drill Bit 10 Sizes, 4mm to 22mm, Finish: Bright

Zoro # G4938437
Mfr # 11104
product price:  $57.79
/ea
Eagle Tool Us Quick Switch Bits Hex, 1/4in Shank, 3 pcs. ETHXKIT250
Eagle Tool Us

Quick Switch Bits Hex, 1/4in Shank, 3 pcs.

Zoro # G8850554
Mfr # ETHXKIT250
product price:  $19.35
/ea
Greenlee Multi-Hole Step Drill Bit, 3/16 in dia Min Hole, 1/8 in dia Max Hole, 4 Steps, Mild Steel GSB09
Greenlee

Multi-Hole Step Drill Bit, 3/16 in dia Min Hole, 1/8 in dia Max Hole, 4 Steps, Mild Steel

Zoro # G716494435
Mfr # GSB09
product price:  $111.99
/ea
Cle-Line 5/16, 3/8, 7/16, 1/2, 9/16 HSS Step Reamer Cle-Line 2874 Steam Oxide C20300
Cle-Line

5/16, 3/8, 7/16, 1/2, 9/16 HSS Step Reamer Cle-Line 2874 Steam Oxide

Zoro # G003664510
Mfr # C20300
product price:  $73.25
/ea
Drill America 3/16" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX3/16
Drill America

3/16" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G722702661
Mfr # GSCHEX3/16
product price:  $7.19
/ea
Sold in mult. of 2 for $14.38
Hhip 3/16-7/8" High Speed Steel Step Drill With 12 Steps 5000-0016
Hhip

3/16-7/8" High Speed Steel Step Drill With 12 Steps

Zoro # G2512869
Mfr # 5000-0016
product price:  $27.49
/ea
Irwin Unibit 585-10310 Unibit-10 1-2 Inch Step Drill 585-10310
Irwin

Unibit 585-10310 Unibit-10 1-2 Inch Step Drill

Zoro # G704022886
Mfr # 585-10310
product price:  $43.15
/ea
Ruko Tools Tube and Sheet Drill, High Speed Steel 101006
Ruko Tools

Tube and Sheet Drill, High Speed Steel

Zoro # G202568428
Mfr # 101006
product price:  $104.99
/ea
Ruko Tools Tube and Sheet Drill, Cobalt, 3pc 101020ERO
Ruko Tools

Tube and Sheet Drill, Cobalt, 3pc

Zoro # G102590925
Mfr # 101020ERO
product price:  $138.99
/ea
Step Drill Bits (500 items) - Page 2
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About Step Drill Bits

Step Drill Bits are versatile tools used to drill into a variety of materials, such as steel, stainless steel, and other metals. They come in various sizes and shapes and are designed to create clean holes with minimal effort.

Types of Step Drill Bits

Step Drill Bits range in size from 1 inch step drill bits to 3 inch step drill bits, as well as 7/8 step drill bits. Some Step Drill Bits are made for use with high-speed steel or for drilling stainless steel. The type of bit you choose will depend on the material you need to drill into.

How Step Drill Bits are Made

Step Drill Bits are typically constructed from high speed steel or hardened alloy steels that have been treated with heat. This treatment helps make them more durable and able to withstand the pressure created by drilling into tough materials like stainless steel.

Industries that use Step Drill Bits

Step Drill Bits can be found in a variety of industries including construction, automotive repair, plumbing, electrical work, HVAC repairs, and more. Professionals use them for creating clean holes quickly and efficiently in a variety of materials.

Find the Step Drill Bits You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of Step Drill Bits along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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1/2" step drill bit4.5 mm drill bitstep drill bit cobalt1/4 drill bit carbide13.5mm drill bit

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