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  5. Cutting Tools
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  7. Drill Bits
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  9. Step Drill Bits

Step Drill Bits (491 items) - Page 4

Century Drill & Tool High Speed Steel Step Drill Bits 27203
Century Drill & Tool

High Speed Steel Step Drill Bits

Zoro # G4084066
Mfr # 27203
product price: 
$47.69
/ea
Drill America 3/8" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX3/8
Drill America

3/8" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G622702778
Mfr # GSCHEX3/8
product price: 
$17.75
/ea
Ruko Size No. 6 7/8-1 3/8" Step Drill Hss Tin 101706T
Ruko

Size No. 6 7/8-1 3/8" Step Drill Hss Tin

Zoro # G6255288
Mfr # 101706T
product price: 
$66.89
/ea
Drill America 1/2in Stepped Point Cobalt Drill Bit GSC1/2
Drill America

1/2in Stepped Point Cobalt Drill Bit

Zoro # G922651097
Mfr # GSC1/2
product price: 
$42.79
/ea
Unibor 1/4in-13/16in  Cone Drill, 3-Flat Shank, Bluemax Coated 02X1HTI
Unibor

1/4in-13/16in Cone Drill, 3-Flat Shank, Bluemax Coated

Zoro # G108427393
Mfr # 02X1HTI
product price: 
$31.68
/ea
Prime-Line Step Drill for Plunger Latches (Single Pack) P 7922
Prime-Line

Step Drill for Plunger Latches (Single Pack)

Zoro # G111906311
Mfr # P 7922
product price: 
$10.19
/ea
Diablo 7/8 in. X 2 3/4 in. L Metal Impact Step Drill Bit Hex Shank DSD0875S12
Diablo

7/8 in. X 2 3/4 in. L Metal Impact Step Drill Bit Hex Shank

Zoro # G324150952
Mfr # DSD0875S12
product price: 
$42.99
/ea
Drill America 3/8in Stepped Point Cobalt Drill Bit GSC3/8
Drill America

3/8in Stepped Point Cobalt Drill Bit

Zoro # G522650599
Mfr # GSC3/8
product price: 
$17.49
/ea
Sold in mult. of 2 for $34.98
Ruko Step Drill Size 8, 7/8" 101708
Ruko

Step Drill Size 8, 7/8"

Zoro # G0497152
Mfr # 101708
product price: 
$48.39
/ea
Century Drill & Tool High Speed Steel Step Drill Bits 27204
Century Drill & Tool

High Speed Steel Step Drill Bits

Zoro # G1654261
Mfr # 27204
product price: 
$19.79
/ea
Hhip 1/4-3/4" High Speed Steel Step Drill With 9 Steps 5000-0015
Hhip

1/4-3/4" High Speed Steel Step Drill With 9 Steps

Zoro # G2512616
Mfr # 5000-0015
product price: 
$19.79
/ea
Ruko Step Drill Size 6, 7/8 -1 3/8" 101706
Ruko

Step Drill Size 6, 7/8 -1 3/8"

Zoro # G0497207
Mfr # 101706
product price: 
$62.89
/ea
Ruko Size No. 2 1/8-1/2" Step Drill Hsse 101702E
Ruko

Size No. 2 1/8-1/2" Step Drill Hsse

Zoro # G6255254
Mfr # 101702E
product price: 
$52.69
/ea
Cle-Line 118 Degree Step Drill Cle-Line 1874-TN TiN HSS RHC 3/16-7/8 x 1/16 C20298
Cle-Line

118 Degree Step Drill Cle-Line 1874-TN TiN HSS RHC 3/16-7/8 x 1/16

Zoro # G4954419
Mfr # C20298
product price: 
$72.99
/ea
Cle-Line 3/16-1/2 x 1/16 1/4 Inch Hex Shank HSS 118 Degree Split Point Step Drill Style 1874TN Cle-Line TIN RHC C20312
Cle-Line

3/16-1/2 x 1/16 1/4 Inch Hex Shank HSS 118 Degree Split Point Step Drill Style 1874TN Cle-Line TIN RHC

Zoro # G703664520
Mfr # C20312
product price: 
$40.89
/ea
Walter Step Drill, Str 12-Step 3/16"-7/8"x3/8" 01W105
Walter

Step Drill, Str 12-Step 3/16"-7/8"x3/8"

Zoro # G4380107
Mfr # 01W105
product price: 
$82.99
/ea
Wokin 4-20X2Mm Titanium Coated Step Drill Bit 759020
Wokin

4-20X2Mm Titanium Coated Step Drill Bit

Zoro # G012181534
Mfr # 759020
product price: 
$8.29
/ea
Sold in mult. of 2 for $16.58
Drill America 29/64" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX29/64
Drill America

29/64" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G222702772
Mfr # GSCHEX29/64
product price: 
$32.19
/ea
Ruko Tools Tube and Sheet Drill, High Speed Steel 101007T
Ruko Tools

Tube and Sheet Drill, High Speed Steel

Zoro # G702568485
Mfr # 101007T
product price: 
$38.39
/ea
Unibor 7/8in-1.3/8in Knock-Out  Multicut Step Drill, 3-Flat Shank 06X1KO
Unibor

7/8in-1.3/8in Knock-Out Multicut Step Drill, 3-Flat Shank

Zoro # G208427453
Mfr # 06X1KO
product price: 
$63.54
/ea
Versadrive TurboTip Impacta Step Cutter 14-22mm 506040-0220
Versadrive

TurboTip Impacta Step Cutter 14-22mm

Zoro # G615768910
Mfr # 506040-0220
product price: 
$172.99
/ea
Drillco 3PC STEP DRILL SET TIN - No 1, No 2, No 3 895SET
Drillco

3PC STEP DRILL SET TIN - No 1, No 2, No 3

Zoro # G300870430
Mfr # 895SET
product price: 
$215.99
/ea
Ruko Tools Step Drill, High Speed Steel, 30-40 mm 101005T
Ruko Tools

Step Drill, High Speed Steel, 30-40 mm

Zoro # G102568399
Mfr # 101005T
product price: 
$130.99
/ea
Drill America 31/64" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX31/64
Drill America

31/64" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G522702755
Mfr # GSCHEX31/64
product price: 
$31.99
/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 # G222983058
Mfr # 10182A
product price: 
$7.59
/ea
Sold in mult. of 2 for $15.18
Homepage Unibit-5 1-4 Inch-1-3-8 Inch Step Drill HO819425
Homepage

Unibit-5 1-4 Inch-1-3-8 Inch Step Drill

Zoro # G812016531
Mfr # HO819425
product price: 
$139.99
/ea
Drill America 29/64in Stepped Point Cobalt Drill Bit GSC29/64
Drill America

29/64in Stepped Point Cobalt Drill Bit

Zoro # G622648991
Mfr # GSC29/64
product price: 
$33.29
/ea
Sold in mult. of 2 for $66.58
Lenox , Vari-Bits VB-2  3/8in.  Chuck 1/2in. to 1in. Holes 30882
Lenox

, Vari-Bits VB-2 3/8in. Chuck 1/2in. to 1in. Holes

Zoro # G411383553
Mfr # 30882
product price: 
$79.65
/ea
Ruko Tools Tube and Sheet Drill, High Speed Steel 101020RO
Ruko Tools

Tube and Sheet Drill, High Speed Steel

Zoro # G202590948
Mfr # 101020RO
product price: 
$87.49
/ea
Unibor 1in-1.5/8in  Cone Drill, 3-Flat Shank, Bluemax Coated 02X3HTI
Unibor

1in-1.5/8in Cone Drill, 3-Flat Shank, Bluemax Coated

Zoro # G408427437
Mfr # 02X3HTI
product price: 
$77.00
/ea
Ruko Tools Tube and Sheet Drill, Cobalt 101003E
Ruko Tools

Tube and Sheet Drill, Cobalt

Zoro # G602590906
Mfr # 101003E
product price: 
$49.79
/ea
Cle-Line 1/8-1/2 x 1/32 1/4 Inch Hex ShankHSS 118 Degree Split Point Step Drill Style 1874 Cle-Line Bright RHC C20311
Cle-Line

1/8-1/2 x 1/32 1/4 Inch Hex ShankHSS 118 Degree Split Point Step Drill Style 1874 Cle-Line Bright RHC

Zoro # G903664511
Mfr # C20311
product price: 
$45.69
/ea
Ruko Tools Tube and Sheet Drill, High Speed Steel 101003F
Ruko Tools

Tube and Sheet Drill, High Speed Steel

Zoro # G503501292
Mfr # 101003F
product price: 
$118.99
/ea
Drill America 5/32" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX5/32
Drill America

5/32" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G422702756
Mfr # GSCHEX5/32
product price: 
$5.49
/ea
Sold in mult. of 2 for $10.98
Sm Products Mach-Blue 16-Step Drill Bit, 3/16 - 1-1/8 In. 19023
Sm Products

Mach-Blue 16-Step Drill Bit, 3/16 - 1-1/8 In.

Zoro # G016239514
Mfr # 19023
product price: 
$194.99
/ea
Drill America 5/16" Cobalt Stepped Drill Bit with Quick Change Hex Shank GSCHEX5/16
Drill America

5/16" Cobalt Stepped Drill Bit with Quick Change Hex Shank

Zoro # G022702750
Mfr # GSCHEX5/16
product price: 
$13.45
/ea
Step Drill Bits (491 items) - Page 4
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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.

Frequently Asked Questions

Step drill bits offer several advantages, including the ability to efficiently create precise holes of various diameters in sheet metal, wood, and plastic. They eliminate the need for multiple drill bits, saving time and effort. The stepped design facilitates gradual hole expansion, producing clean, burr-free edges.

High-Speed Steel (HSS) is commonly employed in step drill bit construction due to its durability and ability to withstand high heat generated during drilling. HSS bits are well-suited for working with harder materials such as stainless steel and cast iron.

When selecting a step drill bit, it's crucial to consider the thickness of the material you'll be drilling and the desired hole diameter. Choose a bit with a diameter range that accommodates the maximum required hole size. Additionally, ensure that the shank size is compatible with your drill chuck.

For safe operation, always wear appropriate safety gear, including safety goggles and gloves. Clamp the workpiece securely to prevent movement during drilling. Ensure that the drill bit is securely fastened in the chuck and carefully control the drilling speed to avoid breakage.

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