Top 18 Steel Step Drills

 

Bosch SDH4 14 In to 78 In High-Speed Steel Step Drill Bit

Bosch SDH4 1/4 In. to 7/8 In. High-Speed Steel Step Drill Bit

Bosch SDH4 1/4 In. to 7/8 In. High-Speed Steel Step Drill Bit - The step drill bits are ideal for electrical, plumbing and hvac contractors. The bosch line of step drills offers 13 different hole sizes with a single bit. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors.

 

Bosch SDH7 916 In to 1 In High-Speed Steel Step Drill Bit

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

Bosch SDH7 9/16 In. to 1 In. High-Speed Steel Step Drill Bit - Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors. The bosch line of step drills offers 13 different hole sizes with a single bit. The step drill bits are ideal for electrical, plumbing and hvac contractors.

 

Bosch SDH6 316 In to 12 In High-Speed Steel Step Drill Bit

Bosch SDH6 3/16 In. to 1/2 In. High-Speed Steel Step Drill Bit

Bosch SDH6 3/16 In. to 1/2 In. High-Speed Steel Step Drill Bit - The bosch line of step drills offers 13 different hole sizes with a single bit. The step drill bits are ideal for electrical, plumbing and hvac contractors. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors.

 

SOLEDI Step Drill Bits Set 5 Pcs with Aluminum CaseTitanium HSS Cobalt Multiple Hole High-Speed Steel Type 1

SOLEDI Step Drill Bits Set 5 Pcs with Aluminum CaseTitanium HSS Cobalt Multiple Hole High-Speed Steel (Type 1)

SOLEDI Step Drill Bits Set 5 Pcs with Aluminum CaseTitanium HSS Cobalt Multiple Hole High-Speed Steel (Type 1) - Widely applicable deburring, chamfering, elliptic hole enlargement,the step drill has the functions which are unable for twist drill bits. Easy to use no need of centre punch and positioning holes, shaking in a less range and not easy to break off compared to normal twist drill bits, the unique design ensures perfect round holes in sheet metal. Special step designed one drill bit is equal to a dozen drill bits,one drill bit is enough, no need to change the drill bit frequently. Titanium surface titanium alloy has a strong resistance to acid and alkali corrosion, not easy to rust,more durable. The use of tools drill, bench drill work with water cooling, effectively extend the service life of drill bit, recommend drilling rate of 250-400 rpm.

 

Bosch SDH10 14 In to 1-38 In High-Speed Steel Step Drill Bit

Bosch SDH10 1/4 In. to 1-3/8 In. High-Speed Steel Step Drill Bit

Bosch SDH10 1/4 In. to 1-3/8 In. High-Speed Steel Step Drill Bit - Ideal for electrical, plumbing and hvac contractors. Resharpenable cutting edge provides longer tool life. Balance double flute eliminates chatter and vibration. Cuts are clean and accurate in even the toughest materials including sheet metal, ducts, steel, copper etc. Ideal for electrical, plumbing and hvac contractors with jobs like running conduit, drawbolt holes, electrical knockouts, faucet installations etc. Three-flat shank for reduced slippage. Cuts are clean and accurate in even the toughest materials. Bosch step drills offer the ability to drill up to thirteen holes with just one drill bit. Self-starting point starts on contact. For use with all common drilling needs.

 

Sino-max M2 High Speed Steel Step Drills Titanium Nitride 14 to 78 and 11 Steps

Sino-max M2 High Speed Steel Step Drills Titanium Nitride 1/4″ to 7/8″ and 11 Steps

Sino-max M2 High Speed Steel Step Drills Titanium Nitride 1/4″ to 7/8″ and 11 Steps - Hss step drills sizes 1/4″ to 7/8″. Two flute design for faster, smoother cutting. Ten sizes with just one bit. Manufactured with heat treated hss coated with titanium nitride. For drilling holes in thin material such as steel, stainless steel, copper, alum.

 

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. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Titanium coated strength made of super strong m2 steel with titanium coating for added durability and bit life.

 

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. Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic. Self starting, 1/8″ maximum material thickness. New speedpoint tip penetrates faster than previous unibits and prevents walking. Single-flute cutting edge for greater control through steps.

 

3 Piece Titanium Nitride Coated High Speed Steel Step Drills

3 Piece Titanium Nitride Coated High Speed Steel Step Drills

3 Piece Titanium Nitride Coated High Speed Steel Step Drills - This compact set replaces 28 individual drill bits.

 

Xilko 3Pcs High-Speed Steel Step Drill Bit Set Power Tools Cone Titanium Coated Metal Hole Cutter 14 Hex Shank Drive Quick Change 4-12mm4-20mm4-32mm

Xilko 3Pcs High-Speed Steel Step Drill Bit Set Power Tools Cone Titanium Coated Metal Hole Cutter 1/4″ Hex Shank Drive Quick Change 4-12mm/4-20mm/4-32mm

Xilko 3Pcs High-Speed Steel Step Drill Bit Set Power Tools Cone Titanium Coated Metal Hole Cutter 1/4″ Hex Shank Drive Quick Change 4-12mm/4-20mm/4-32mm - 【Mostly used size】 4-12mm/4-20mm/4-32mm,shank1/4″ quick change hex shank. 【material】 new technology in drill materia hss combined with a titanium coatingmore capable and durable. 【Widly use】 the hex shank drill bits titanium is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. 【Convenience】 this compact set replaces 15 individual drill bitssave your money and easy for storage. 【Design】 two-flute design for smoother cutting high step design let you feel the stop and never drill bigger in mistake.

 

Bosch SDH3 14 In to 34 In High-Speed Steel Step Drill Bit

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

Bosch SDH3 1/4 In. to 3/4 In. High-Speed Steel Step Drill Bit - The bosch line of step drills offers 13 different hole sizes with a single bit. The step drill bits are ideal for electrical, plumbing and hvac contractors. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors.

 

Bestechno Titanium nitride coated High Speed Steel Step Drill Set 3 Pieces

Bestechno Titanium nitride coated High Speed Steel Step Drill Set (3 Pieces)

Bestechno Titanium nitride coated High Speed Steel Step Drill Set (3 Pieces) - This is hss high speed steel step drill/pagoda drill bit. Shaft type hex shank. Surface treatment ti. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, p. With the titanium coated to reduce friction and heat.

 

2pc Titanium Nitride Coated High Speed Steel Step Drill Bits 11 12 Step Bit

2pc Titanium Nitride Coated High Speed Steel Step Drill Bits 11 & 12 Step Bit

2pc Titanium Nitride Coated High Speed Steel Step Drill Bits 11 & 12 Step Bit - Plastic metal or wood these drill bits cut great every time specifications cool-runn. Speed step drill bits feature a titanium nitride coating so they run cool and are made out. Of high speed steel for a long service life the drill bits automatically deburr holes as. You drill and the two-flute design provides faster smoother cutting whether drilling in. 2pc titanium nitride coated high speed steel step drill bits 11 & 12 step bit these high.

 

Titanium Nitride Coated High Speed Steel Step Drills 3 Piece Set with Velcro Pouch

Titanium Nitride Coated High Speed Steel Step Drills 3 Piece Set with Velcro Pouch

Titanium Nitride Coated High Speed Steel Step Drills 3 Piece Set with Velcro Pouch - That means you don’t have to constantly change bits when drilling the range of holes necessary on a countertop, for instance, so you can speed-up installation of kitchen/bath fixtures. 3 piece set of titanium nitride coated, high speed steel step drill bits replaces 28 individual drill bits. Sizes 3/16″ to 1/2″ six step bit (3/16″, 1/4″, 5/16″, 3/8″,7/16″, 1/2″) 1/4″ to 3/4″ nine step bit (1/4″, 5/16″, 3/8″, 7/16″,1/2″, 9/16″,5/8″,11/16″,3/4″) 1/8″ to 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″, 7/16″, 15/32″, 1/2″) weight 0. 30 lbs.

 

Irwin 10239 Unibit 9 High Speed Steel Step Drill Bit 78 and 1-18 2 Steps - 14 increments

Irwin 10239 Unibit #9 High Speed Steel Step Drill Bit 7/8″ and 1-1/8″ (2 Steps – 1/4″ increments)

Irwin 10239 Unibit #9 High Speed Steel Step Drill Bit 7/8″ and 1-1/8″ (2 Steps – 1/4″ increments) - Self starting, 1/8″ maximum material thickness. 3 flatted shank prevents slipping in drill chuck. 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.

 

Driak 3 Pics HSS6542 M2 steel Spiral Groove Unibit Step Drill Bit Set for Stainless Steel Wood

Driak 3 Pics HSS6542 M2 steel Spiral Groove Unibit Step Drill Bit Set for Stainless Steel Wood

Driak 3 Pics HSS6542 M2 steel Spiral Groove Unibit Step Drill Bit Set for Stainless Steel Wood - No need of center punchcompared with the ordinary twist drill,it is not easy to break and it can be used for deburring, chamfering and open hole. You can use water to cooling it when it is work and it can be used for even longer. Suit for use in hardness under 28 artifacts,(such as stainless steel , iron plate, aluminum, wood ) the plate thickness under 5 mm. You can use one drill for diferent aperture. Recommend the drilling speed of 250–400 rpm.

 

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

 

2 Pack Irwin 10232 Unibit 2 High Speed Steel Step Drill Bit 316 to 12 6 Steps - 116 increments by Irwin Tools

2 Pack Irwin 10232 Unibit #2 High Speed Steel Step Drill Bit 3/16 to 1/2 (6 Steps – 1/16 increments) by Irwin Tools

2 Pack Irwin 10232 Unibit #2 High Speed Steel Step Drill Bit 3/16 to 1/2 (6 Steps – 1/16 increments) by Irwin Tools - Single-flute cutting edge for greater control through steps. Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic. New speedpoint tip penetrates faster than previous unibits and prevents walking. Hex shank prevents slipping in drill chuck. Self starting, 3/8″ maximum material thickness.





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