Top 15 Best Step Cone Drills

 

Titanium Coated Step Drill Bit High Speed Steel Triangle Shank Straight Flute Step Cone Drill Bit 14-1-38

Titanium Coated Step Drill Bit, High Speed Steel, Triangle Shank Straight Flute Step Cone Drill Bit 1/4″-1-3/8″

Titanium Coated Step Drill Bit, High Speed Steel, Triangle Shank Straight Flute Step Cone Drill Bit 1/4″-1-3/8″ - Drills holes in steel, copper, plastic, aluminum, and other thin materials. Step sizes 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″. Self-starting tip will not skid. Marterial high speed steel(hss) with heat treated titanium nitride coating l.

 

QST Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS 4241 For Sheet Metal

QST Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS 4241 For Sheet Metal

QST Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS 4241 For Sheet Metal - 4, the use of tools drill, bench drill. Features 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture. 3, deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. Specification size 4-32 mm shank 6mm (dia), 25mm (l) total 78mm (l) allow 1-3mm measurement error. Work while water cooling, can effectively extend the service life of drill bit,recommend drilling rate of 250-250 rpm. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. Material high speed steel 4241 package include 1xhex titanium step drill.

 

1pc Gold Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium

1pc Gold Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium

1pc Gold Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium - 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. 4, the use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit,. 5 packing included 1 x hex titanium step cone drill bit hole cutter 4-32mm. 3, deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture.

 

Yosoo 3pcs Large M42 Titanium HSS Cone Step Drill Bit Set Round Shank Hole Cutter with Storage Pouch

Yosoo 3pcs Large M42 Titanium HSS Cone Step Drill Bit Set, Round Shank, Hole Cutter, with Storage Pouch

Yosoo 3pcs Large M42 Titanium HSS Cone Step Drill Bit Set, Round Shank, Hole Cutter, with Storage Pouch - This 3 piece titanium nitride coated high speed steel drill bit set allows precision drilling of 28. Each step drill has 2 flutes to give a faster, smoother cut and the tapered face of the next cutter. Each step drill has size markings for easier hole identification. Size 1pc -4,6,8,10,12mm x 6mm long shank, 1pc -4,6,8,10,12,14,16,18,20mm x 8mm long shank, 1pc -4,.

 

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. - 48inch 4-20mm length appox. 6. 7. Heat treated and highly polished. Description 3pcs hss 4-12/20/32mm steel step drill bit large cone titanium set hole cutter made from high quality hss steel. 3cm/ 2. Ideal for using to cut holes in a variety of materials including steel- brass- wood- plastic- etc. 3cm/ 2. 3 sided shanks design in order to prevent slippage when in chuck. 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. Drills perfectly round holes in steel- brass- plastic- wood etc. 10cm/ 3. 3pcs hss drill bit set- quality tool for jobs of all sizes. 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. Specification surface treatment titanium plating color golden length 4-12mm length appox.

 

6-60mm HSS Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill Shank Dia 13mm

6-60mm HSS Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill Shank( Dia 13mm)

6-60mm HSS Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill Shank( Dia 13mm) - Deburring, chamfering, oval hole expansion, twist drill can not complete the function it becomes possible. Compared with ordinary twist drill shaking small, do not need to use the central punch can also open a beautiful aperture out. Unique step structure, a drill can open a variety of size aperture size, a step drill drill arrived on a box. Do not need to use the center punch, compared with ordinary twist drill is not easy to break site construction, a ladder drill a variety of specifications apply. The use of tools pistol drill, bench drill while the side of the water cooling when working, can effectively extend the life of the drill, drill speed 250-400 rpm recommended.

 

4 - 42mm Step Cone Drill 14 Steps Hole Cutter HSS 4341 Titanium Finish Reamer 4pk

4 – 42mm Step Cone Drill 14 Steps Hole Cutter HSS 4341 Titanium Finish Reamer 4pk

4 – 42mm Step Cone Drill 14 Steps Hole Cutter HSS 4341 Titanium Finish Reamer 4pk - Extra large drill 4mm, 6mm, 9mm, 12mm, 15mm, 18mm, 21mm, 24mm, 27mm, 30mm, 33mm, 36mm, 39mm, 42mm double fluted design for speed and accuracy. Medium drill 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm and 20mm. Cuts a perfectly round hole in sheet metal. Covers sizes small drill 4mm, 6mm, 8mm, 10mm and 12mm. Ideal for thin metals such as steel aluminium, copper, fibreglass and pvc etc. Large drill 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm and 32mm. A set of 4 step drills / stepped cone cutters.

 

1pc Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium

1pc Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium

1pc Hex Titanium Step Cone Drill Bit Hole Cutter 4-32MM HSS High Speed Steel Step Shank Larger Wood Metal Core Cone Drill Bit Hole Cutter Tools Titanium - 3, deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. 4, the use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit,. 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture. 5 packing included 1 x hex titanium step cone drill bit hole cutter 4-32mm.

 

GOCHANGE 3Pcs 3 Size HSS Steel Step Cone Titanium Drill Bits Tools Set Hole Cutter 4-122032mm

GOCHANGE 3Pcs 3 Size HSS Steel Step Cone Titanium Drill Bits Tools Set Hole Cutter 4-12/20/32mm

GOCHANGE 3Pcs 3 Size HSS Steel Step Cone Titanium Drill Bits Tools Set Hole Cutter 4-12/20/32mm - 1/4 hex shank. Package included 1 x hss steel drill bits set 4-12/20/32mm. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. This is the new hss steel large step cone drill titanium bit set hole cutter, which is made from high quality hss steel, and with the titanium coated to reduce friction and heat. Material hss steel.

 

Large HSS Step Cone Drill Titanium Hole Cutter TE124

Large HSS Step Cone Drill Titanium Hole Cutter TE124

Large HSS Step Cone Drill Titanium Hole Cutter TE124 - Large bit has 3 sided shank. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, pvc sheet,ect. Automatically deburr holes as you drill. No need for a pilot holetitanium coated to reduce friction and run cooler. High speed steel,durable.

 

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

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

New 3Pcs Large HSS Steel Step Cone Drill Titanium Bit Set Hole 4-12/20/32mm - Features 100% brand new. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. 2 fluted edges for faster, smoother cutting. Material hss steel color golden surface treatment titanium plating  the 3 cutters come in the following sizes increments of 2mm 4, 32mm ,4, 20mm, 4, 12mm.  3 sided shanks prevent slippage when in chuck.  Set of 3 for jobs of all sizes. Package content  1 x 3pcs set hss drill bit set . Made from high quality hss steel.

 

3pcset Titanium Step Cone Drill BitsHSS High Speed Steel Set M2 Steel - 29 Sizes 4-122032mm Hole Cutter Large

3pc/set Titanium Step Cone Drill Bits,HSS High Speed Steel Set M2 Steel – 29 Sizes, 4-12/20/32mm Hole Cutter Large

3pc/set Titanium Step Cone Drill Bits,HSS High Speed Steel Set M2 Steel – 29 Sizes, 4-12/20/32mm Hole Cutter Large - The ladder of its unique structure, a bit can open a variety of specifications size of aperture, a box on a step drill for drilling. This compact set replaces 28 individual drill bits. Titanium | high speed steel suitable for carbon steel, sheet iron, insulation boards, pvc boards, planks, and wood thickness below 3mm. Don’t need to use center punch, compared with the ordinary twist drill is not easy to breakdeburring, chamfering, elliptic hole enlargement, the function of the twist drill was unable to complete it. Package comes with one 5/32-inch to 15/32-inch five-step bit,one 5/32-inch to 13/16-inch nine-step bit,5/32-inch to 1-1/4-inch thirteen-step bit, titanium coated.

 

3pk HSS Step Cone Drill Titanium Coated Hole Cutter Hex Shank Metal PlasticAT018

3pk HSS Step Cone Drill Titanium Coated Hole Cutter Hex Shank Metal PlasticAT018

3pk HSS Step Cone Drill Titanium Coated Hole Cutter Hex Shank Metal PlasticAT018 - Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, pvc sheet,ect. High speed steel,durable. Automatically deburr holes as you drill. No need for a pilot holetitanium coated to reduce friction and run cooler. Large bit has 3 sided shank.

 

Straight flute drill - SODIALR10-45MM 8 Step Titanium Coated HSS Straight flute Step Cone Drill Hole Cutter Bit Gold

Straight flute drill – SODIAL(R)10-45MM 8 Step Titanium Coated HSS Straight flute Step Cone Drill Hole Cutter Bit Gold

Straight flute drill – SODIAL(R)10-45MM 8 Step Titanium Coated HSS Straight flute Step Cone Drill Hole Cutter Bit Gold - Automatically deburr holes as you drill high speed steel,durable. Titanium coated to reduce friction and run cooler. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, pvc sheet,ect. No need for a pilot hole.

 

3Pcs HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter Triangular Shank

3Pcs HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter Triangular Shank

3Pcs HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter Triangular Shank - He use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit,. Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. The ladder of its unique structure, a bit can open a variety of specifications of aperture. Specification. Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.