Top 17 for Best Steel Step Drill Bit

 

Bosch SDH3 14-34 High Speed Steel Step Drill Bit

Bosch SDH3 1/4-3/4 High Speed Steel Step Drill Bit

Bosch SDH3 1/4-3/4 High Speed Steel Step Drill Bit - Smallest step 1/4″. Bosch 1/4-3/4 high speed steel step drill bit. Largest step 3/4″. 9 hole sizes. Ideal for cutting medium size holes.

 

2 Pack Irwin 10231 Unibit 1 High Speed Steel Step Drill Bit 18 to 12 13 Steps - 132 increments

2 Pack Irwin 10231 Unibit #1 High Speed Steel Step Drill Bit 1/8″ to 1/2″ (13 Steps – 1/32″ increments)

2 Pack Irwin 10231 Unibit #1 High Speed Steel Step Drill Bit 1/8″ to 1/2″ (13 Steps – 1/32″ increments) - Hex shank prevents slipping in drill chuck. New speedpoint tip penetrates faster than previous unibits and prevents walking. Self starting, 1/8″ maximum material thickness. Single-flute cutting edge for greater control through steps. Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic.

 

Bosch SDH4 14781 18 High Speed Steel Step Drill Bit

Bosch SDH4 1/4.7/8.1 1/8 High Speed Steel Step Drill Bit

Bosch SDH4 1/4.7/8.1 1/8 High Speed Steel Step Drill Bit - Mult steps eliminates need for special sizes of bits. 3/8” shank. Graduated in 1/8” increments to drill 3 hole sizes from 1/4”, 7/8”, and 1 1/8”. Double fluted design for speed and accuracy. Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Flats on shanks prevent slippage, size markings on bit for easier hole identification.

 

XCSOURCE 3pcs HSS Steel Step Drill Bit Titanium Coated Straight Groove Quick-change Hex Ti Plated 14 Shank Cutter Tool Set BI445

XCSOURCE 3pcs HSS Steel Step Drill Bit Titanium Coated Straight Groove Quick-change Hex Ti Plated 1/4″ Shank Cutter Tool Set BI445

XCSOURCE 3pcs HSS Steel Step Drill Bit Titanium Coated Straight Groove Quick-change Hex Ti Plated 1/4″ Shank Cutter Tool Set BI445 - Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Two straight groove design gives you faster, smoother cutting. Made from high quality hss steel, sturdy and durable. They also convenient to enlarge existing holes. Hex shanks prevent slippage when in chuck.

 

Bosch SDH9 1316-1 38 High Speed Steel Step Drill Bit

Bosch SDH9 13/16-1 3/8 High Speed Steel Step Drill Bit

Bosch SDH9 13/16-1 3/8 High Speed Steel Step Drill Bit - Cutting edge material hss. Of steps 10. No. Application for 1 conduit and tubing. Point type for hole enlarging. Cutting diameter 13/16″ [min], 1-3/8″ [max]. Shank diameter 1/2″.

 

Hakkin 3pcs High Speed Steel Step Drill Bits Step Cone Cutting Tools Wood Metal Drilling Set 14-34 316-12 18-12 by Hakkin

Hakkin 3pcs High Speed Steel Step Drill Bits Step Cone Cutting Tools Wood Metal Drilling Set 1/4-3/4 3/16-1/2 1/8-1/2 by Hakkin

Hakkin 3pcs High Speed Steel Step Drill Bits Step Cone Cutting Tools Wood Metal Drilling Set 1/4-3/4 3/16-1/2 1/8-1/2 by Hakkin - 100% quality and brand new. . Drill 28 hole sizesthis compact set replaces 28 individual drill bitstwo-flute design gives you faster, smoother cuttingdrills perfectly holes in steel, brass, plastic, wood etc.

 

2 Pack Irwin 10233 Unibit 3 High Speed Steel Step Drill Bit 14 to 34 9 Steps - 116 increments

2 Pack Irwin 10233 Unibit #3 High Speed Steel Step Drill Bit 1/4″ to 3/4″ (9 Steps – 1/16″ increments)

2 Pack Irwin 10233 Unibit #3 High Speed Steel Step Drill Bit 1/4″ to 3/4″ (9 Steps – 1/16″ increments) - New speedpoint tip penetrates faster than previous unibits and prevents walking. Self starting, 1/8″ maximum material thickness. Single-flute cutting edge for greater control through steps. Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic. 3 flatted shank prevents slipping in drill chuck.

 

3 Piece Titanium Nitride Coated High Speed Steel Step Drill Bits with Quick-change 14 Hex Shank

3 Piece Titanium Nitride Coated High Speed Steel Step Drill Bits with Quick-change 1/4″ Hex Shank

3 Piece Titanium Nitride Coated High Speed Steel Step Drill Bits with Quick-change 1/4″ Hex Shank - , 5/16 in. , 1/4 in. 1/4 in. ,1/2 in. , 11/32 in. , 1/2 in. , 3/16 in. Size(s) 3/16 in. To 3/4 in. ,3/4 in. ,11/16 in. Thirteen step bit 1/8 in. , 13/32 in. , 15/32 in. , 7/32 in. ,5/8 in. , 3/8 in. , 5/16 in. , 5/16 in. , 7/16 in. ,7/16 in. , 3/8 in. Speed up kitchen and bath fixture installations with these three high-speed steel step drills this 3 piece set of titanium nitride coated, high speed steel step drill bits replaces 28 individual drill bits so you save time on switching out drill bits. , 1/4 in. , 3/8 in. The step drills deburr holes automatically and feature a two-flute design for faster, smoother drilling. , 5/32 in. , 9/16 in. To 1/2 in. Nine step bit 1/4 in. 1/8 in. Six step bit 3/16 in. , 1/2 in. , 7/16 in. , 9/32 in. To 1/2 in.

 

3 piece Titanium HSS M2 Steel Step Drill Bit

3 piece Titanium HSS M2 Steel Step Drill Bit

3 piece Titanium HSS M2 Steel Step Drill Bit - Professional quality 3 piece titanium coated m2 hss drill bit set includes 3 bits 3/16″ to 1/2″, 1/8″ to 1/2″, 1/4″ to 3/4″, high speed, titanium nitride coated steel, replaces 28 separate drill bits, two fluted design for fast, smooth cutting, automatically deburrs holes as you drill, sizes 3/16″, 1/2″ six-step bit 3/16″, 1/4″, 5/16″, 3/8″, 7/16″ and 1/2″, 1/4″, 3/4″ nine-step bit 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″ and 3/4″, 1/8″, 1/2″ thirteen-step bit 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″ and 1/2″.

 

CMT 51500151 Steel Step Drill Bit with 38-Inch

CMT 515.001.51 Steel Step Drill Bit with 3/8-Inch

CMT 515.001.51 Steel Step Drill Bit with 3/8-Inch - . 3/8-inch diameter, 7-inch overall length. Step drill bit to be used with cmt pocket-pro starter set ppj-002. Made of high speed steel. 3/8-inch diameter, 7-inch overall length.

 

3Pcs HSS 4-122032mm Steel Step Drill Bit Large Cone Titanium Set

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Large Cone Titanium Set.

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Large Cone Titanium Set. - Specification surface treatment titanium plating color golden length 4-12mm length appox. Drills perfectly round holes in steel- brass- plastic- wood etc. 6. 48inch 4-20mm length appox. 94inch specification step drill cutting specification 4-12mm hole sizes in 2mm steps (5 steps) 4-20mm hole sizes in 2mm steps (9 steps) 4-32mm hole sizes in 2mm steps (15 steps) package included 1 x 3pcs hss drill bit set. Titanium coated to reduce friction and heat. Description 3pcs hss 4-12/20/32mm steel step drill bit large cone titanium set hole cutter made from high quality hss steel. Heat treated and highly polished. Ideal for using to cut holes in a variety of materials including steel- brass- wood- plastic- etc. 87inch 4-32mm length appox. Two flute design provides faster- smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. 7. 3cm/ 2. 10cm/ 3. 3 sided shanks design in order to prevent slippage when in chuck. 3pcs hss drill bit set- quality tool for jobs of all sizes. 3cm/ 2.

 

Yosoo Professional 5 PCS HSS Cobalt Multiple Hole 50 Sizes High Speed Steel Step Drill Bit Set Tools W Aluminum Case Hole Cutter Power Tools Accessories

Yosoo Professional 5 PCS HSS Cobalt Multiple Hole 50 Sizes High Speed Steel Step Drill Bit Set Tools W/ Aluminum Case Hole Cutter Power Tools Accessories

Yosoo Professional 5 PCS HSS Cobalt Multiple Hole 50 Sizes High Speed Steel Step Drill Bit Set Tools W/ Aluminum Case Hole Cutter Power Tools Accessories - Package size15cm105cm42cm(lwh). Tri-flat shank design for sure grip in chuck without slippage. Cobalt coated to reduce friction and run cooler. Perfect for drilling holes in thin mild steel, aluminum, copper, brass, plexiglass, wood and laminates. Two flutes design for true round holes and automatically deburrs as you drill.

 

HSS4-52 Titanium Step Drill Bit High Speed Steel Total 12 Step Sizes

HSS4-52 Titanium Step Drill Bit, High Speed Steel, Total 12 Step Sizes

HSS4-52 Titanium Step Drill Bit, High Speed Steel, Total 12 Step Sizes - High speed steel high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel . Compared with ordinary twist drill shaking small, do not need to use the central punch can also open a beautiful aperture out use tools pistol drill, bench drill. 135° split point tip increases cutting speed with self-centering and prevents walking during working time. Two-flute design clears chips faster and allows particles to escape easily. A unique staircase structure, a drill to open a variety of size aperture size, a step drill drill arrived on a box.

 

Bosch SDH8 12 High Speed Steel Step Drill Bit

Bosch SDH8 1/2 High Speed Steel Step Drill Bit

Bosch SDH8 1/2 High Speed Steel Step Drill Bit - From the invention of the jigsaw to their ergonomic designed tools, bosch as cared about the customer since they started business in 1886. 1/2″ high speed steel step drill bosch parts keep your tools working their best for any application you can come up with. Features 1/2″ diameter high speed steel construction bosch has been in the headlines of state of the art development for over 100 years.

 

3Pcs HSS 4-122032mm Steel Step Drill Bit Hole Cutter

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Hole Cutter

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Hole Cutter - Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. 3cm/ 2. 87inch 4-32mm length appox. 3pcs hss drill bit set, quality tool for jobs of all sizes. Drills perfectly round holes in steel, brass, plastic, wood etc. 10cm/ 3. Titanium coated to reduce friction and heat. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. 6. Heat treated and highly polished. 48inch 4-20mm length appox. 94inch specification step drill cutting specification 4-12mm hole sizes in 2mm steps (5 steps) 4-20mm hole sizes in 2mm steps (9 steps) 4-32mm hole sizes in 2mm steps (15 steps) package includes 1 x 3pcs hss drill bit set. 3 sided shanks design in order to prevent slippage when in chuck. 7. Description 3pcs hss 4-12/20/32mm high quality hss steel step drill bit hole cutter features made from high quality hss steel. 3cm/ 2. Specification surface treatment titanium plating color golden length 4-12mm length appox.

 

CNBTR 14-34 HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool

CNBTR 1/4-3/4″ HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool

CNBTR 1/4-3/4″ HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool - Features titanium coated to reduce friction and heat high speed steel. Is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Material high quality hss steel 4241 finish titanium the cutter come in the following size 1/4-3/4″(1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) weight 50g package included 1 x hss step drill bit set.

 

2 Pack Irwin 10233 Unibit 3 High Speed Steel Step Drill Bit 14 to 34 9 Steps - 116 increments

2 Pack Irwin 10233 Unibit #3 High Speed Steel Step Drill Bit 1/4″ to 3/4″ (9 Steps – 1/16″ increments)

2 Pack Irwin 10233 Unibit #3 High Speed Steel Step Drill Bit 1/4″ to 3/4″ (9 Steps – 1/16″ increments) - New speedpoint tip penetrates faster than previous unibits and prevents walking. Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic. Single-flute cutting edge for greater control through steps. Self starting, 1/8″ maximum material thickness. 3 flatted shank prevents slipping in drill chuck.





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