Top 21 for Best Steel Step Drill Bit

 

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

 

Manual Knockout Punch Kit with 3 Pc Titanium Nitride Coated High Speed Steel Step Drill Bit Set Bundle

Manual Knockout Punch Kit with 3 Pc Titanium Nitride Coated High Speed Steel Step Drill Bit Set Bundle

Manual Knockout Punch Kit with 3 Pc Titanium Nitride Coated High Speed Steel Step Drill Bit Set Bundle - Ideal knockout punch tool set for construction, industrial, manufacturing, home and auto. Two flute design for faster, smoother cutting. High speed steel for longer life. Automatically deburs holes while drilling. New knockout tool set ½”, ¾”, 1″, and 1 ¼” punch dies for metal hole’s & conduit 2 ball bearing drive bolts 1/2″, 3/4″, 1″ and 1-1/4″ dies 7/8″, 1-3/32″, 1-11/32″ and 1-11/16″ hole punches includes carry / storage case high carbon steel screws and alloy steel punches for long tool life durable, sturdy design cuts smooth, clean and accurate holes punch conduit holes in up to 10 gauge mild steel, aluminum, fiberglass and plastic the drive bolt on these punches can safely be turned with a wrench, ratchet or drill. The 3 piece step drill set features cool running titanium nitride coated which lasts longer than uncoated bits.

 

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set - Titanium nitride coating runs cooler and lasts longer automatically deburrs holes spiral flute design is better for faster drilling replaces 29 individual drill bits 4241 high speed steel size drill 1 x 4mm to 32mm, 15 steps, increments of 2 , 10mm shank drill 2 x 4mm to 20mm , 9 steps , increments of 2 , 8 mm shank drill 3 x 4mm to 12mm, 5 steps , increments of 1, 6 mm shan hss metric spiral flute step drill bit set 4241 steel titanium coated step drill bit set.

 

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 . Two-flute design clears chips faster and allows particles to escape easily. 135° split point tip increases cutting speed with self-centering and prevents walking during working time. 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. A unique staircase structure, a drill to open a variety of size aperture size, a step drill drill arrived on a box.

 

Kangnice 3Pcs HSS 4241 Steel Step Cone Titanium Coated Drill Bit Cut Tool Hole Cutter Set

Kangnice 3Pcs HSS 4241 Steel Step Cone Titanium Coated Drill Bit Cut Tool Hole Cutter Set

Kangnice 3Pcs HSS 4241 Steel Step Cone Titanium Coated Drill Bit Cut Tool Hole Cutter Set - Sizes 4-20mm (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm). 3-12mm (3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm). Materialhigh speed steel 4241, shank1/4(635mm)hex shank. Quantity1 set(3pcs). 4-12mm (4mm,6mm,8mm,10mm,12mm).

 

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

 

Hitecera 10193A 3PC Titanium Nitride Coated M2 High Speed Steel Step Drill Bit Set 28 SizesQuick-change 14 Hex Shank SAE  3-Piece Set

Hitecera 10193A 3PC Titanium Nitride Coated M2 High Speed Steel Step Drill Bit Set 28 Sizes,Quick-change 1/4″ Hex Shank SAE | 3-Piece Set

Hitecera 10193A 3PC Titanium Nitride Coated M2 High Speed Steel Step Drill Bit Set 28 Sizes,Quick-change 1/4″ Hex Shank SAE | 3-Piece Set - A complete sae set comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit. Smooth drilling action two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. Replaces 28 drill bits this set includes three standard sae step drill bits that replace 28 individual drill bits. Titanium coated strength made of super strong m2 steel with titanium coating for added durability and bit life. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill.

 

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. 3 flatted shank prevents slipping in drill chuck. Self starting, 1/8″ maximum material thickness.

 

BQLZR HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool Set Pack of 3

BQLZR HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool Set Pack of 3

BQLZR HSS Steel Step Drill Bit Titanium Coated Bits Multi Cut Tool Set Pack of 3 - 14mm), 5/16″ (7. 32mm), 7/16″ (11. 76mm), 7/32″, (5. 35mm), 7/16″ (11. 73mm), 3/8″ (9. 35mm), 9/32″ (7. 97mm), 3/16″ (4. 05mm) 1/8-1/2″ 13 step 1/8″ (3. 91mm), 1/2″ (12. 94mm), 11/32″ (8. 94mm), 3/8″ (10. 35mm), 7/16″ (11. 76mm), 1/4″ (6. 88mm), 11/16″ (17. 11mm), 15/32″ (11. 94mm), 3/8″ (10. 53mm), 13/32″ (10. Note the color of the item may vary slightly due to photography and your own computer features material high quality hss steel. 7mm) 1/4-3/4″ 9 step 1/4″ (6. 7mm ), 9/16″ (14. 35mm), 5/16″ (7. 35mm) 5/16″ (7. 11mm), 1/2″ (12. 56mm) 1/4″ (6. 46mm), 3/4″ (19. 7mm) weight 108g package included 1 x 3 pcs hss drill bit set. Finish titanium use to cut holes in a variety of materials including steel, wood, thin iron, aluminum, insulation boards, pvc sheet,suitable for use in workpiece less than 25 ¡ã , such as carbon steel, iron, steel the 3 cutters come in the following sizes 3/16-1/2″ 6 step 3/16″ (4. 28mm), 5/8″ (15. 11 mm), 1/2″ (12. 18mm), 5/32″ (3.

 

Bosch SDH7 916-1 High Speed Steel Step Drill Bit

Bosch SDH7 9/16-1 High Speed Steel Step Drill Bit

Bosch SDH7 9/16-1 High Speed Steel Step Drill Bit - 9/16″ to 1″ step drill bosch parts keep your tools working their best for any application you can come up with. Features 1″ diameter 1/8″ step depth high speed steel construction bosch has been in the headlines of state of the art development for over 100 years. From the invention of the jigsaw to their ergonomic designed tools, bosch as cared about the customer since they started business in 1886.

 

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 - Step drill cutting specification 4-12mm hole sizes in 2mm steps (5 steps) 4-20mm hole 9 steps. Heat treated and highly polished drills perfectly round holes in steel, brass, plastic, wood etc. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. 4-20mm length appox 73cm/ 287inch 4-32mm length appox 10cm/ 394inch. 4-32mm hole15 steps length 4-12mm length appox 63cm/ 248inch.

 

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 - Two flutes design for true round holes and automatically deburrs as you drill. Package size15cm105cm42cm(lwh). Cobalt coated to reduce friction and run cooler. Tri-flat shank design for sure grip in chuck without slippage. Perfect for drilling holes in thin mild steel, aluminum, copper, brass, plexiglass, wood and laminates.

 

BaiFM 14 Inch Hex Shank Step Drill Bit Set with Pouch 4-12mm  4-20mm  4-32mm Titianium Coated HSS Steel 3pcs

BaiFM 1/4 Inch Hex Shank Step Drill Bit Set with Pouch 4-12mm / 4-20mm / 4-32mm Titianium Coated HSS Steel 3pcs

BaiFM 1/4 Inch Hex Shank Step Drill Bit Set with Pouch 4-12mm / 4-20mm / 4-32mm Titianium Coated HSS Steel 3pcs - Shank size 1/4″ hex shank material hss steel surface treatment titanium coated. Dual fluted design the two flute design tips made the penetration faster without chipping, offer better chip removal and smoother finishing. Step drill bits set ideal for variety of materials from steel, brass, plastic, fiberglass to wood, also can be used to enlarge existing holes. 3 different size cutters (increments of 2mm) 4-12mm, 4-20mm, 4-32mm. High quality construction drop forged, heat treated, high speed steel, fully polish.

 

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

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

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

 

3Pcs HSS 4-122032mm Steel Step Drill Bit Hole Cutter by SPK603

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Hole Cutter by SPK603

3Pcs HSS 4-12/20/32mm Steel Step Drill Bit Hole Cutter by SPK603 - Description 3pcs hss 4-12/20/32mm high quality hss steel step drill bit hole cutter features made from high quality hss steel. 3pcs hss drill bit set, quality tool for jobs of all sizes. 87inch 4-32mm length appox. 7. Titanium coated to reduce friction and heat. Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. 6. 48inch 4-20mm length appox. Heat treated and highly polished. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Specification surface treatment titanium plating color golden length 4-12mm 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) pckage includes 1 x 3pcs hss drill bit set. 3cm/ 2. Drills perfectly round holes in steel, brass, plastic, wood etc. 3cm/ 2. 3 sided shanks design in order to prevent slippage when in chuck. 10cm/ 3.

 

Vitoki 3 Pieces Set Titanium Nitride Coated HSS High Speed Steel Step Drill Bit Set 28 SizesQuick-change 14 Hex Shank

Vitoki 3 Pieces Set Titanium Nitride Coated HSS High Speed Steel Step Drill Bit Set 28 Sizes,Quick-change 1/4″ Hex Shank

Vitoki 3 Pieces Set Titanium Nitride Coated HSS High Speed Steel Step Drill Bit Set 28 Sizes,Quick-change 1/4″ Hex Shank - Material hss / high speed steel. Titanium nitride coating for cooler running. Sizes of the 3 step drill bits6 step bit from 3/16″ to 1/2″ , 9 step bit from 1/4″ to 3/4″ , 13 step bit from 1/8″ to 1/2″. This set includes three standard sae step drill bits that replace 28 individual drill bits, cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Quick-change 1/4″ hex shank.

 

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

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

3Pcs HSS 4-12/20/32mm High Quality 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. 3pcs hss drill bit set- quality tool for jobs of all sizes. Universal lcd remote control is available now from our us and uk warehouse free shipping to us and uk in 3-6 business days ship to canada- brazil in 7-10 days in us warehouse ship to european countries in 7-10 days in uk warehouse description 3pcs hss 4-12/20/32mm steel step drill bit large cone titanium set hole cutter made from high quality hss steel. 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 details pictures . 10cm/ 3. Titanium coated to reduce friction and heat. Heat treated and highly polished. 3cm/ 2. 3cm/ 2. 7. 48inch 4-20mm length appox. 6. 3 sided shanks design in order to prevent slippage when in chuck. Drills perfectly round holes in steel- brass- plastic- wood etc. Ideal for using to cut holes in a variety of materials including steel- brass- wood- plastic- etc. Specification surface treatment titanium plating color golden length 4-12mm length appox. 87inch 4-32mm length appox.

 

Makita 711493-A High Speed Steel Step Drill Bit 14-to-34-Inch

Makita 711493-A High Speed Steel Step Drill Bit, 1/4-to-3/4-Inch

Makita 711493-A High Speed Steel Step Drill Bit, 1/4-to-3/4-Inch - Makita 711493-a specifications steps 9 from 1/4″, 3/4″ increments 1/16″ shank 3/8″ makita 711493-a features high speed steel construction drills perfectly round holes in materials such as steel, brass, plastic, and wood ideal for knockouts in electrical junction boxes and cainets efficiently enlarges and deburs holes.

 

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 - Ideal for cutting medium size holes. Bosch 1/4-3/4 high speed steel step drill bit. Smallest step 1/4″. Largest step 3/4″. 9 hole sizes.

 

Bosch SDH30 3 Piece High Speed Steel Step Drill Bit Set

Bosch SDH30 3 Piece High Speed Steel Step Drill Bit Set

Bosch SDH30 3 Piece High Speed Steel Step Drill Bit Set - Made of high speed steel. Bosch 3 piece high speed steel step drill bit set. Cuts sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglas, wood, veneers, vinyl siding, plasterboard, pvc, stainless steel, and cast iron up to 1/8″ thick. Drill up to 13 holes with one bit.

 

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 - 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. . 100% quality and brand new.