Best 25 Step Cone Drill Bits

 

Yosoo Professional Titanium HSS Cone Step Drill Bit Set, 10 15 20 25 30 35 40 45 mm, 8 Steps - Titanium nitride coated high speed steel for hard materials but particularly for stainless steel sheets. Three surface shaft to avoid slipping in the drill chuck. Material hss sizes 10, 45 mm in 8 steps (10,15,20,25,30,35,40,45 mm) package include 1 x step drill.

 

3pc/set Titanium Step Cone Drill Bits,HSS High Speed Steel Set M2 Steel – 29 Sizes, 4-12/20/32mm Hole Cutter Large - 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. Titanium | high speed steel suitable for carbon steel, sheet iron, insulation boards, pvc boards, planks, and wood thickness below 3mm. 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. 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.

 

6-35MM Titanium Coated Step Cone Drill Bit HSS 13 Steps Hex Shank - Size 73 x 118cm/287 x 046″(l x dia). Description 6-35mm titanium coated step cone drill bit 13 steps hex shank specification materialhigh speed steel 4241 size 6-35 mm(6,8,10,12,16,18,20,2225,28,30,32,35)mm shank6mm(dia),30mm(l) total110mm(l) allow 1-3mm measurement error features 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken 3, deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable,but it is possible 4, the use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-250 rpm package included 1x hex titanium step drill. Color golden. Large step cone design gives you faster, smoother cutting.

 

Drill – TOOGOO(R) 6-35MM Plating HSS 13 Step Cone Drill Bit Titanium Hole Cutter Hex Shank Steel - Deburring,chamfering,elliptic hole enlargement,twist drill,the function of them was unable,but it is possible. Package included1x hex titanium step drillnotelight shooting and differnent displays may cause the color of the item in the picture a little different from the real thing. Our products will enhance your experience to unparalleled inspiration. The measurement allowed error is +/- 1-3 cm. Work while water cooling,can effectively extend the service life of drill bit,recommend drilling rate of 250-250 rpm. Toogoo is a registered trademark. Only authorized seller of toogoo can sell under toogoo listings. Do not need to use center punch,compared with the ordinary twist drill is not easy to be broken. Toogoo(r) 6-35mm plating hss 13 step cone drill bit titanium hole cutter hex shank steelcoloras shownthe ladder of its unique structure,a bit can open a variety of specifications of aperture. The use of toolsdrill,bench drill.

 

MMdex Hex Titanium Step Cone Drill Bit Hole Cutter 4-22MM HSS 4241 for Sheet Metal Wood Drilling Tools - Size 4-22 mm(4,6,8,10,12,14,16,18,20,22mm) total length80mm. The use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-250 rpm. Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. 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.

 

6-60mm HSS Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill Shank( Dia 13mm) - 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. Deburring, chamfering, oval hole expansion, twist drill can not complete the function it becomes possible. Unique step structure, a drill can open a variety of size aperture size, a step drill drill arrived on a box. Compared with ordinary twist drill shaking small, do not need to use the central punch can also open a beautiful aperture out. 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.

 

10-45mm Titanium Coated Step Cone Drill Bit Hole Cutter High Speed Steel HSS - Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, thin iron, aluminum alloy, insulation boards, pvc sheet (thickness below 5mm), etc. .

 

Yosoo Shank Titanium Step Drill Bit Titanium HSS Large Step Cone Drill Bit Hole Cutter Tool 10-45mm (10-45mm) - Material 4241 hss steel. Finish titanium. 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. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.

 

DN 1/4 “Sprial High Speed Steel Large Hss Step Cone Drill Bit 6542 / M2 Titanium Hole Cutter Golden 4-12mm - 3 x 1. Heat treated and highly polished. Note the color of the item may vary slightly due to photography and your own computer feature titanium nitride coated high speed steel. 18cm/2. 46″(l x dia) weight26g package include 1 x hss steel sprial step cone drill. Large step cone design gives you faster, smoother cutting. Specification material hss 6542 / m2 (used in hardness 28 ¡ã below the workpiece for, such as aluminum, stainless steel) specification 4-12mm x 9 step (4,5,6,7,8,9,10,11,12mm) surface treatment titanium colorgolden size7. Each step is clearly labeled with the depth diameter in steps. 87 x 0. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Drills perfectly round holes in steel, brass, plastic, wood etc. Titanium coated to reduce friction and heat. 3 sided shanks design in order to prevent slippage when in chuck.

 

DN High Speed Steel Large Hss Step Cone Drill Bit 4241 Titanium Hole Cutter Golden 1/8-1/2″ - Drills perfectly round holes in steel, brass, plastic, wood etc. Heat treated and highly polished. Titanium coated to reduce friction and heat. 03 x 0. Note the color of the item may vary slightly due to photography and your own computer feature made from high quality hss steel. Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. 7 x 1. Specification material hss 4241(suitable for use in the workpiece 25 ¡ã or less, such as steel, iron, steel) colorgolden packaging sleeve specification1/8-1/2″(1/8,5/32,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2mm) size7. 3 sided shanks design in order to prevent slippage when in chuck. 5″(l x dia) weight27g package include 1 x hss steel step cone drill. 3pcs hss drill bit set, quality tool for jobs of all sizes. 26cm/3. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.

 

Titanium Coated HSS Straight Step Cone Drill Bit Hole Cutter 4-12mm - Shaft type triangle shank surface treatment titanize. Cannot be used for stainless steel. Suit for use in hardness under 25 ° artifacts, the plate thickness under 5 mm. Hss high speed steel step drill bit. With the titanium coated to reduce friction and heat.

 

3Pcs-HSS-Spiral-Grooved-Step-Cone-Drills-Bit-4mm-12mm-20mm-32mm-Hole-Cut-New (Drill) - Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you package included   1 x 4-12mm spiral grooved drill  1 x 4-20mm spiral grooved drill  1 x 4-32mm spiral grooved drill. Specification material high speed steel color golden quantity1 set (3pcs) dimension #1 4mm to 12mm 9 steps (4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm),7cm(l) #2 4mm to 20mm 9 steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm),7cm(l) #3 4mm to 32mm 15 steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm),10cm(l) note when drill the hardness and larger diameter hole, must cooling the bit with cool water, recommend the drilling rate for 120-240 is suitable for processing 6 mm and below plate, the bits are high speed steel material, drilling rate are 120/minute, expanding to more than 20 mm hole, drilling rate shall not be higher than 400 rpm and used water cooling.

 

Tourwin 4-20mm HSS Hex Shank Spiral Groove Step Cone Drill Bit Hole Cutter by Tourwin - . Take the guessing out of drilling by supplying the proper depth. Drop forged, heat treated, high speed steel, fully polish.

 

Titanium Coated 1/4″ Hex Shank HSS Step Cone Drill Bit Hole Cutter 6-25mm - Suit for use in hardness under 25 ° artifacts, the plate thickness under 5 mm. Shaft type hex shank surface treatment titanize. Cannot be used for stainless steel. Size 6-25mm(10 steps 6,8,10,12,14,16,18,20,22,25mm). Hss high speed steel step drill/pagoda drill bit.

 

Easydeal HSS Hex Titanium Step Cone Drill Bit Hole Cutter 4-22MM for Sheet Metal - 1 the ladder of its unique structure, a bit can open a variety of specifications of aperture. 5 size 4-22 mm(4,6,8,10,12,14,16,18,20,22mm) total80mm(l) materialhigh speed steel 4241. 4 the use of tools drill, bench drillwork 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. 3 deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible.

 

Vktech® Titanium HSS Large Step Cone Drill Bit Hole Cutter Tool 10-45mm - Features material 4241 high-speed steel (suitable for use in the workpiece, hardness of 25 degrees such as carbon steel, plate, insulation board, pvc board, wood, sheet thickness below 5mm) surface treatment ti shank triangle round handle step drill 10-45mm (8 steps 10,15, 20, 25, 30, 35, 40, 45mm) included 1 x step drill bit.

 

BQLZR 4-20mm Spiral Groove HSS-Co M35 Step Cone Drill Bit Metal Steel Cutter Tools with Hex Shank - Suitable for thin metal(stainless steel, steel, sheet metal, carbon steel, aluminum, iron, limit thickness less than 5mm). It is suitable for being installed on the pistol drill and bench drill, applicable for punching on these harder workpieces, such as stainless steel, carbon steel, aluminum plate, iron plate, etc. When working,injected water cooling ,can extend the life of the drill effectively otherwise easy to burn. Hss-co processed 304 stainless steel, 1mm thickness can be hand drill operation, 2-3mm use bench drilling machine to operate.

 

Titanium Coated Step Drill Bit, High Speed Steel, Triangle Shank Straight Flute Step Cone Drill Bit 1/4″-1-3/8″ - Marterial high speed steel(hss) with heat treated titanium nitride coating l. 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.

 

CNBTR Brown Spiral Groove HSS (M35) Step Cone Drills Bit with Hex Shank 3-12mm Cutter Tools - Safety instructionsrazor blades permanently enclosed in a cartridge or housing with less than 2mm of blade exposed£®the bladed product is not use for people under 18 yearsthe item is only for industrial cutting/engraving, not hazardous article. It has 9 size steps spec and easy to use. Cooling water while working, can effectively extend the life of the drill. Suitable for playing thin metal (stainless steel, steel, sheet metal, carbon steel, aluminum,and iron, limiting the thickness of 5mm or less).

 

4-22MM Hex Titanium Step Cone Drill Bit Hole Cutter HSS 4241 - Hex titanium step cone drill bit hole cutter 4-22mm hss 4241 for sheet metal specification materialhigh speed steel 4241 size 4-22 mm(6,8,10,12,14,16,18,20 22)mm shank6mm(dia),25mm(l) total75mm(l) allow 1-3mm measurement error. 4, the use of tools drill, bench drill. 3, deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable,but it is possible. Features 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. Package included 1x hex titanium step drill. Work while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-250 rpm.

 

Step Cone Drill Bit Hole Cutter,TFSeven 4-22MM HSS 4241 Hex Titanium Step Cone Drill Bit Hole Cutter For Sheet Metal – Total 10 Step Sizes - Type 10 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm). Step cone drill bit hole cutter 4-22mm hss great for sheet metal”#0025/574-22mm hss 4241 hex titanium step cone drill bit hole cutter for sheet metal. Two-flute design clears chips faster and allows particles to escape easily. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Suit for use in hardness under 25° artifacts, the plate thickness under 5mm.

 

3Pcs HSS 4-12/20/32mm Steel Step Drill Titanium Bit Set Hole Cutter Step Cone Drill - 3 sided shanks design in order to prevent slippage when in chuck. Made from high quality hss steel surface treatment titanium plating. Two flute design provides faster- smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. Ideal for using to cut holes in a variety of materials including steel- brass- wood- plastic- etc. Size 4-32mm(15 step) the set comes complete with a nylon storage pouch.

 

Yosoo 3pcs Cone HSS Titanium Coated Step Hole Cutting Drill Bit Set, Hole Cutter, 4-12 / 20 / 32mm, with Storage Pouch - 1/4″ quick change hex shank can be used in any drill or drill press. Package included 1x set of 3 step drill with storage bag. Set includes 1pcs 6 step drill 3/16″ to 1/2″, increments of 1/16″, 1pcs 9 step drill1/4″ to 3/4″,. Two-flute design gives you faster, smoother cutting. Titanium nitride coated high speed steel.

 

Drill – SODIAL(R) 6-35MM Plating HSS 13 Step Cone Drill Bit Titanium Hole Cutter Hex Shank Steel - Sodial is a registered trademark. Do not need to use center punch,compared with the ordinary twist drill is not easy to be broken. Only authorized seller of sodial can sell under sodial listings. Sodial(r) 6-35mm plating hss 13 step cone drill bit titanium hole cutter hex shank steelcoloras shownthe ladder of its unique structure,a bit can open a variety of specifications of aperture. Work while water cooling,can effectively extend the service life of drill bit,recommend drilling rate of 250-250 rpm. Our products will enhance your experience to unparalleled inspiration. Package included1x hex titanium step drillnotelight shooting and differnent displays may cause the color of the item in the picture a little different from the real thing. Deburring,chamfering,elliptic hole enlargement,twist drill,the function of them was unable,but it is possible. The use of toolsdrill,bench drill. The measurement allowed error is +/- 1-3 cm.

 

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 - 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture. 4, the use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit,. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. 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.

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