Top 16 Best Cobalt Drill Bits

 

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit 716 x 5-12

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16″ x 5-1/2″

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16″ x 5-1/2″ - Made from industrial grade high-speed steel for increased durability 8% cobalt alloy is heat and abrasion-resistant. 135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Bit has a straight shank.

 

Bosch CO2143 14-Inch Cobalt SP Jobber Drill Bit

Bosch CO2143 1/4-Inch Cobalt SP Jobber Drill Bit

Bosch CO2143 1/4-Inch Cobalt SP Jobber Drill Bit - Thick web design adds stability to bit in tough applications. Features. Color, metallic. Size, 14 in. Material, cobalt. Bosch cobalt bits offer superior durability speed and selection for most metal drilling applications. Best used for drilling into light gauge metal high carbon steel aluminum and ally steel cast iron and stainless steel. Used for heavy-duty drilling in extremely hard or abrasive materials. Withstands high temperature applications for extended periods of time.

 

Cobalt Drill Bit

Cobalt Drill Bit

Cobalt Drill Bit - Irwin #3016024 3/8 cob drill bit. Irwin industrial tool co.

 

DEWALT DWA1204 116 Pilot Point Industrial Cobalt Drill Bit

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

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

 

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

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

 

DEWALT DWA1212 316 Pilot Point Industrial Cobalt Drill Bit

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

DEWALT DWA1212 3/16″ Pilot Point Industrial Cobalt Drill Bit - This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. 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. 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

Bosch CO2159 1/2″ Cobalt SP Jobber Drill Bit

Bosch CO2159 1/2″ Cobalt SP Jobber Drill Bit - 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. Overall bit hardness of 66-68 hrc from the cobalt formulation gives the ability to penetrate exceptionally tough materials. . 135 degrees split point starts on contact with no walking or skating and no center punch is required. 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.

 

DEWALT DWA1228 716 Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1228 7/16″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1228 7/16″ Pilot Point Industrial Cobalt Drill Bit - 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 dwa1228 7/16″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals.

 

Baban Professional Pilot Point M35 Cobalt Twist Drill Bit Assortment Set Pack of 15

Baban Professional Pilot Point M35 Cobalt Twist Drill Bit Assortment Set Pack of 15

Baban Professional Pilot Point M35 Cobalt Twist Drill Bit Assortment Set Pack of 15 - Size markings are located above the shank to prevent wearing away. Suitable for-luminum, wood, malleable and deep hole drilling positioning holes iron. Maximum speed and life in stainless steel and other hard metals. Industrial-strength cobalt for optimum life and durability in metal. M35 cobalt high speed steel to obtain high hardness, high wear resistance and high toughness.

 

Craftsman 9-64085 Professional Cobalt Drill Bit Set 21 Piece

Craftsman 9-64085 Professional Cobalt Drill Bit Set, 21 Piece

Craftsman 9-64085 Professional Cobalt Drill Bit Set, 21 Piece - Craftsman, the quality you need and the value you want. A complete offering of bit sets including the highest quality titanium, black oxide and cobalt materials. . Craftsman’s specialty kits provide the professional craftsman with the right tool when the job requires it.

 

Irwin Tools 11118 10 Piece Set Spiral Flute Screw Extractors with Jobber Length Cobalt Drill Bits

Irwin Tools 11118 10 Piece Set Spiral Flute Screw Extractors with Jobber Length Cobalt Drill Bits

Irwin Tools 11118 10 Piece Set Spiral Flute Screw Extractors with Jobber Length Cobalt Drill Bits - Removes both left-hand and right-hand threaded parts. Design eases extraction because it does not expand the material as you remove it. Designed for softer materials or thin-walled pieces such as pipes and fittings. Extractor size and recommended drill bit size are etched on each tool.

 

Bosch CO2141 732-Inch Cobalt SP Jobber Drill Bit

Bosch CO2141 7/32-Inch Cobalt SP Jobber Drill Bit

Bosch CO2141 7/32-Inch Cobalt SP Jobber Drill Bit - 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.

 

29 Pc Cobalt Drill Bit Set M42 HSS 29pc USA Drills Lifetime Warranty Made in USA

29 Pc Cobalt Drill Bit Set M42 HSS 29pc USA Drills Lifetime Warranty Made in USA

29 Pc Cobalt Drill Bit Set M42 HSS 29pc USA Drills Lifetime Warranty Made in USA - Drill hog is proud to release the newest technology in drill bits. These bits are made from cobalt m42 steel which has a melting point of 2,853 degrees fahrenheit these bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more proudly made in the usa. Drill hog includes a lifetime warranty to the original purchaser. .

 

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

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 - Superior durability and speed for most general purpose drilling applications in wood, metal and plastic. 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.

 

18-Inch Cobalt Twist Drill Bit Split Point 10 Pack

1/8-Inch Cobalt Twist Drill Bit Split Point 10 Pack

1/8-Inch Cobalt Twist Drill Bit Split Point 10 Pack - Free shipping everyday on all oem tools product. Flute design provides maximum durability and longer life. Made from m35 cobalt high speed steel, 2 3/4″ oal. 135 degree split point tip hrc 63-66. Designed for cast iron, sheet metal and stainless steel.

 

Bovidix 1912103621 Cobalt Drill Bit Set 21-Piece

Bovidix 1912103621 Cobalt Drill Bit Set, 21-Piece

Bovidix 1912103621 Cobalt Drill Bit Set, 21-Piece - 5, 4, 4. 2, 3. Sizes 1, 1. 5, 7, 8, 9, 10, 11, 12, 13 mm. 2, 4. 5, 6, 6. 5, 5, 5. 5, 3, 3. 5, 2, 2. Drill bits 5% cobalt alloy din 338. 21 drill bits in metric sizes. This set contains drill bits of popular metric diameters.





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