Top 18 Best Cone Drill Bits

 

Drillpro HSS Hex 10 Step Cone Drill Bits Set 14~138 Hole Cutter

Drillpro HSS Hex 10 Step Cone Drill Bits Set 1/4”~1/3/8” Hole Cutter

Drillpro HSS Hex 10 Step Cone Drill Bits Set 1/4”~1/3/8” Hole Cutter - Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Easy drilling two-fluted design provides faster, smoother cuttingprovided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces. Ideal for diy tiny home and general building / engineering using. Includes 10 step sizes 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″.

 

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 - 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,. 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. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.

 

14 inch Hex HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 3MM-13MM

1/4 inch Hex HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 3MM-13MM

1/4 inch Hex HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 3MM-13MM - He use of tools drill, bench drillwork while water cooling, can effectively extend the service life of drill bit,. The ladder of its unique structure, a bit can open a variety of specifications of aperture. Shank 1/4″ hex shank. Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.

 

XNEMON 5pcs HSS Step Cone Drill Bit Titanium Coated Hole Set

XNEMON 5pcs HSS Step Cone Drill Bit Titanium Coated Hole Set

XNEMON 5pcs HSS Step Cone Drill Bit Titanium Coated Hole Set - Specification it is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc the use of tools drill, bench drill. Package include 5 x cone drill bit note work while water cooling, can effectively extend the service life of drill bit. 35-10mm the 5 cutters come in the following sizes 4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,32mm) 4-22mm (4,6,8,10,12,14,16,18,20,22mm) 4-12mm(4,5,6,7,8,9,10,11,12mm) 6-24mm (6,8,10,12,13,14,16,18,20,22,24mm) 3-12mm(3,4,5,6,7,8,9,10,12mm) please allow 1-3mm measurement error. Material hss-co m35 shank£º6.

 

Step Cone Drill Bit Hole CutterTFSeven 4-22MM HSS 4241 Hex Titanium Step Cone Drill Bit Hole Cutter For Sheet Metal - Total 10 Step Sizes

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

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 - Tri-flatted shank fits into power tools chuck securely and eliminates slip. 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. Type 10 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm). Suit for use in hardness under 25° artifacts, the plate thickness under 5mm.

 

MAGBIT 8500875 MAG850 78-Inch High Speed Cone Drill Bit

MAGBIT 850.0875 MAG850 7/8-Inch High Speed Cone Drill Bit

MAGBIT 850.0875 MAG850 7/8-Inch High Speed Cone Drill Bit - Double flutes for cleaner cuts. For use in sheet steel, non-ferrous metal, pvc, plastic laminates and even plywood. No pilot hole required for burr free, perfectly round holes. High speed steel for use in thin materials. Split point prevents walking.

 

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 - 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken. 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. Work while water cooling, can effectively extend the service life of drill bit,recommend drilling rate of 250-250 rpm. 4, the use of tools drill, bench drill. Material high speed steel 4241 package include 1xhex titanium step drill. Specification size 4-32 mm shank 6mm (dia), 25mm (l) total 78mm (l) allow 1-3mm measurement error.

 

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 - Each step drill has size markings for easier hole identification. Each step drill has 2 flutes to give a faster, smoother cut and the tapered face of the next cutter. 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,. This 3 piece titanium nitride coated high speed steel drill bit set allows precision drilling of 28.

 

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″ - Marterial high speed steel(hss) with heat treated titanium nitride coating l. 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. Drills holes in steel, copper, plastic, aluminum, and other thin materials.

 

ADSRO 6-60mm Hss Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill

ADSRO 6-60mm Hss Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill

ADSRO 6-60mm Hss Step Cone Drill Bit Hole Cutter Set 12 Steps Metric Step Drill - It can deburr, chamfer and open hole, but ordinary twist drill can’t. 6-60mm(12 steps6,10,15,20,25,30,35,40,45,50,55,60mm). It can not easily be broken. Unique ladder structure , it can open multiple aperture. Shank diameter 13mm.

 

QST Hot Sale 1PC Hex Titanium Step Cone Drill Bit Hole Cutter 3-13MM HSS 4241 For Sheet Metal Wood Drilling Power Tools

QST Hot Sale 1PC Hex Titanium Step Cone Drill Bit Hole Cutter 3-13MM HSS 4241 For Sheet Metal Wood Drilling Power Tools

QST Hot Sale 1PC Hex Titanium Step Cone Drill Bit Hole Cutter 3-13MM HSS 4241 For Sheet Metal Wood Drilling Power Tools - 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. 1, the ladder of its unique structure, a bit can open a variety of specifications of aperture. Material hss 4241,shank 1/4 hexagonal. 2, do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.

 

Ruko 101001T Sheet Metal Cone Drill Bit High-Speed Steel and Titanium Nitride Size 1 by Ruko

Ruko 101001T Sheet Metal Cone Drill Bit High-Speed Steel and Titanium Nitride Size 1 by Ruko

Ruko 101001T Sheet Metal Cone Drill Bit High-Speed Steel and Titanium Nitride Size 1 by Ruko - With this sturdy tool plates, in one operation sheets can centred, drilled and reamed. Drill area 3, 14 mmcbn ground flutes for quiet running and high cutting performancethe cone facilitates retraction with bored-through plates. Wear-resistant coating tin (titanium nitride) for longer life and hard materials.

 

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 - 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. 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. 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. 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.

 

DN High Speed Steel Large Hss Step Cone Drill Bit 4241 Titanium Hole Cutter Golden 18-12

DN High Speed Steel Large Hss Step Cone Drill Bit 4241 Titanium Hole Cutter Golden 1/8-1/2″

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

 

BQLZR 4-20mm Spiral Groove HSS-Co M35 Step Cone Drill Bit Metal Steel Cutter Tools with Hex Shank

BQLZR 4-20mm Spiral Groove HSS-Co M35 Step Cone Drill Bit Metal Steel Cutter Tools with Hex Shank

BQLZR 4-20mm Spiral Groove HSS-Co M35 Step Cone Drill Bit Metal Steel Cutter Tools with Hex Shank - Hss-co processed 304 stainless steel, 1mm thickness can be hand drill operation, 2-3mm use bench drilling machine to operate. When working,injected water cooling ,can extend the life of the drill effectively otherwise easy to burn. 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.

 

Step Cone Drill Bit Hole Cutter3Pcs Large M42 HSS 4-122032mm Steel Step Drill Bit Cone Titanium Set with Storage Pouch

Step Cone Drill Bit Hole Cutter,3Pcs Large M42 HSS 4-12/20/32mm Steel Step Drill Bit Cone Titanium Set with Storage Pouch

Step Cone Drill Bit Hole Cutter,3Pcs Large M42 HSS 4-12/20/32mm Steel Step Drill Bit Cone Titanium Set with Storage Pouch - Three sided shank on these step drills prevents slipping in the chuck. Ideal for thin metals, steel, aluminium, copper, brass, fibreglass, pvc etcuseful for many plumbing, electrical and automotive tasks. Shipping ship within us usually takes about 4-7 days. Made from m42 high speed steel with a titanium coating for reduced friction and heat. The step drill bits feature a double fluted design for optimum speed and accuracyeach step drill has 2 flutes to give a faster, smoother cut and the tapered face of the next cutter automatically deburrs the finished hole.

 

4pcs Hand Tools Quick Change Hex Shank 14 HSS Tapered Hardened Countersink Cone Drill Bit Set Hole Saw

4pcs Hand Tools Quick Change Hex Shank 1/4 HSS Tapered Hardened Countersink Cone Drill Bit Set Hole Saw

4pcs Hand Tools Quick Change Hex Shank 1/4 HSS Tapered Hardened Countersink Cone Drill Bit Set Hole Saw - Hex shank wood countersink drill bit 4pcs 3. 4. Package included 4pcs woodworking drill. 175mm 12# 3. Material hss 4241,black chamfer drill body material is 45 steel. 2. 7. 38mm 8# 2. Brand new and high quality. Size chamfer drill 6# 2. 1. On the same axis, tighten the screw after screw cap is located below the level of the boardsuitable for drilling or mechanical joints with chuck,and drilling in hard wood and wood floor. Shank 1/4 hex shank. 78mm 10# 3. 5. 56mm6.

 

MMdex Hex Titanium Step Cone Drill Bit Hole Cutter 4-22MM HSS 4241 for Sheet Metal Wood Drilling Tools

MMdex Hex Titanium Step Cone Drill Bit Hole Cutter 4-22MM HSS 4241 for Sheet Metal Wood Drilling Tools

MMdex Hex Titanium Step Cone Drill Bit Hole Cutter 4-22MM HSS 4241 for Sheet Metal Wood Drilling Tools - 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. Size 4-22 mm(4,6,8,10,12,14,16,18,20,22mm) total length80mm. The ladder of its unique structure, a bit can open a variety of specifications of aperture. Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible. Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.





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