Best 17 Cobalt Drill Bits for 2019

 

Bosch CO2145 932-Inch Cobalt SP Jobber Drill Bit #ad

Bosch CO2145 9/32-Inch Cobalt SP Jobber Drill Bit

Bosch CO2145 9/32-Inch Cobalt SP Jobber Drill Bit #ad - Able to withstand very high temperature drilling applications for extended periods of time. Under high drilling temperatures bits stay sharper longer than standard hss. Bosch co2145 9/32″ cobalt drill bit. No walking or skating. Thicker web increases rigidity in hard materials. Cobalt formulation provides overall bit hardness of 66-68 hrc for penetration of very tough abrasive materials. 135 degree split point starts drilling on contact.

 

Vermont American 12659 Cobalt Drill Bit 964-Inch by 2-78-Inch #ad

Vermont American 12659 Cobalt Drill Bit, 9/64-Inch by 2-7/8-Inch

Vermont American 12659 Cobalt Drill Bit, 9/64-Inch by 2-7/8-Inch #ad - Features a 135-degree split point for fast starts and minimal walking or skating. Triple tempered black oxide coating provides very high lubricity to reduce heat buildup and prolong the life of the bit. Superior durability and speed for most general purpose drilling applications in wood, metal and plastic.

 

DEWALT DWA1216 14 Pilot Point Industrial Cobalt Drill Bit #ad

DEWALT DWA1216 1/4″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1216 1/4″ Pilot Point Industrial Cobalt Drill Bit #ad - This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. The dewalt dwa1216 1/4″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals. Commonly used for drilling into stainless steel, drilling into angle iron, i-beams, and other similar metals.

 

Bosch CO2159 12 Cobalt SP Jobber Drill Bit #ad

Bosch CO2159 1/2″ Cobalt SP Jobber Drill Bit

Bosch CO2159 1/2″ Cobalt SP Jobber Drill Bit #ad - Overall bit hardness of 66-68 hrc from the cobalt formulation gives the ability to penetrate exceptionally tough materials. A tough cobalt alloy delivers heat resistance up to 1100° fahrenheit allowing the bit to perform for extended periods of time in the most abrasive materials without failing due to the high heat levels. . Bosch cobalt drill bits offer the best heat resistance and rigid thick web design for drilling in extremely hard and abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium. 135 degrees split point starts on contact with no walking or skating and no center punch is required.

 

Bosch CO2149 1132-Inch Cobalt SP Jobber Drill Bit #ad

Bosch CO2149 11/32-Inch Cobalt SP Jobber Drill Bit

Bosch CO2149 11/32-Inch Cobalt SP Jobber Drill Bit #ad - Able to withstand very high temperature drilling applications for extended periods of time. Cobalt formulation provides overall bit hardness of 66-68 hrc for penetration of very tough abrasive materials. Under high drilling temperatures bits stay sharper longer than standard hss. 135 degree split point starts drilling on contact. Bosch co2149 11/32″ cobalt drill bit. Thicker web increases rigidity in hard materials. No walking or skating.

 

DEWALT DWA1205 564 Pilot Point Industrial Cobalt Drill Bit #ad

DEWALT DWA1205 5/64″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1205 5/64″ Pilot Point Industrial Cobalt Drill Bit #ad - Commonly used for drilling into stainless steel, drilling into angle iron, i-beams, and other similar metals. The dewalt dwa1205 5/64″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals. This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control.

 

Neiko 12008A Cobalt Coated 14-inch Hex Shank Drill Bits with Quick Change Design  13-Piece Set #ad

Neiko 12008A Cobalt Coated 1/4-inch Hex Shank Drill Bits with Quick Change Design | 13-Piece Set

Neiko 12008A Cobalt Coated 1/4-inch Hex Shank Drill Bits with Quick Change Design | 13-Piece Set #ad - Great value for home repairs and light jobs such as drilling into wallboard or hanging pictures and mirrors. Added durability set includes 13 quick change drill bits coated with cobalt for added strength and longevity. A bit for every job includes 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″ and 1/4″ size drill bits. Quick-change design quick-change ¼” hex shank lets you quickly swap out bits. Fits all drills locks easily into in hex sleeves and quick release chucks and fits all power drills.

 

Power Tools 10pc Easy Out Screw Extractor Set Left Hand Cobalt Drill Bit Broken Bolt Remover #ad

Power Tools 10pc Easy Out Screw Extractor Set Left Hand Cobalt Drill Bit Broken Bolt Remover

Power Tools 10pc Easy Out Screw Extractor Set Left Hand Cobalt Drill Bit Broken Bolt Remover #ad - 10pc screw extractor and left hand drill bit set features 5pc multi-fluted, machined alloy steel screw extractors sizes #1, #2, #3, #4 and #5 5pcs left hand cobalt bits sizes 5/64″, 7/64″, 5/32″, 1/4″ and 19/64″ removes broken screws easily aggressive left hand spiral design for extra gripping power handles screws, bolts, studs and fittings includes 5 sizes of screw extractors #1, #2, #3, #4 and #5 5 sizes of left hand cobalt drill bits 5/64″, 7/64″, 5/32″, 1/4″ and 19/64″ 1 durable metal storage carrying case.

 

Bosch CO2138 Cobalt Drill Bit 1164-Inch #ad

Bosch CO2138 Cobalt Drill Bit, 11/64-Inch

Bosch CO2138 Cobalt Drill Bit, 11/64-Inch #ad - Best used for drilling into light gauge metal, high carbon steel, aluminum and ally steel, cast iron, and stainless steel. . Bosch cobalt bits offer superior durability, speed and selection for most metal drilling applications. Used for heavy-duty drilling in extremely hard or abrasive materials.

 

Bosch CO2151 38-Inch Cobalt SP Jobber Drill Bit #ad

Bosch CO2151 3/8-Inch Cobalt SP Jobber Drill Bit

Bosch CO2151 3/8-Inch Cobalt SP Jobber Drill Bit #ad - Withstands high temperature applications for extended periods of time. Used for heavy-duty drilling in extremely hard or abrasive materials. Best used for drilling into light gauge metal high carbon steel aluminum and ally steel cast iron and stainless steel. Material, cobalt. Thick web design adds stability to bit in tough applications. Color, metallic. Size, 318 in. Features. Bosch cobalt bits offer superior durability speed and selection for most metal drilling applications.

 

DEWALT DWA1212 316 Pilot Point Industrial Cobalt Drill Bit #ad

DEWALT DWA1212 3/16″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1212 3/16″ Pilot Point Industrial Cobalt Drill Bit #ad - The dewalt dwa1212 3/16″ pilot point pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals. This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, i-beams, and other similar metals.

 

Master Mechanic 158854  13 Piece Cobalt Drill Bit Set #ad

Master Mechanic 158854 13 Piece, Cobalt Drill Bit Set

Master Mechanic 158854 13 Piece, Cobalt Drill Bit Set #ad - Master mechanic, 13 piece, cobalt drill bit set, contains 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″, 1/4″, 135 point, 3 flats on shank reduce slipping in the chuck, cobalt is ideal for drilling into stainless steel & other hard metals. Recommended for drilling wood, plastic & other soft metals, organized in a durable case, clamshell.

 

DeWalt Pilot Point 3164 6 Pack Cobalt Drill Bits #ad

DeWalt Pilot Point 31/64″ 6 Pack Cobalt Drill Bits

DeWalt Pilot Point 31/64″ 6 Pack Cobalt Drill Bits #ad - Tapered web provides greater durability to reduce breaking. Size markings are located above the shank to prevent wearing away. Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough. No-spin shank eliminates the frustration of bit spinning in the chuck. 31/64″ (123mm).

 

TMS 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w Aluminum Case #ad

TMS 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case

TMS 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case #ad - Aluminum case dimension 6” x 4” x 1 1/2”. 3/16” to 7/8” drill bit 12 steps (3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”). 1/4” to 3/4” drill bit 9 steps (1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”). Specifications 1/4” to 1 3/8” drill bit 10 steps (1/4”, 3/8″, 1/2”, 5/8”, 3/4”, 7/8”, 1”, 1 1/8”, 1 1/4”, 1 3/8”). 3/16” to 1/2” drill bit 6 steps (3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”). 1/8” to 1/2” drill bit 13 steps (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”). Instruction is not included.

 

Cobalt Drill Bit #ad

Cobalt Drill Bit

Cobalt Drill Bit #ad - Drill bits & accessories. 3016016. Irwin.

 

DEWALT DWA1204 116 Pilot Point Industrial Cobalt Drill Bit #ad

DEWALT DWA1204 1/16″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1204 1/16″ Pilot Point Industrial Cobalt Drill Bit #ad - This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, i-beams, and other similar metals. The dewalt dwa1204 1/16″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals.

 

564-Inch Cobalt Twist Drill Bit 10 Pack #ad

5/64-Inch Cobalt Twist Drill Bit 10 Pack

5/64-Inch Cobalt Twist Drill Bit 10 Pack #ad - Made from m35 cobalt high speed steel, 2″ oal. Designed for cast iron, sheet metal and stainless steel. Free shipping everyday on all oem tools product. Tri-cut grip shank, reduces bit slipping in chuck. Flute design provides maximum durability and longer life.





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