22 Best and Coolest Cobalt Drills for 2020

 

5 Pcs Pack 516 Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg Split Point Drilling Steel Meteal Iron #ad

5 Pcs Pack 5/16″ Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg. Split Point Drilling Steel, Meteal, Iron.

5 Pcs Pack 5/16″ Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg. Split Point Drilling Steel, Meteal, Iron. #ad - ● diameter 5/16″ flute length 3-3/16″ overall length 4-1/2″ hss e hss co cobalt drill bits. ●M35 cobalt high speed steel for drilling steel, stainless steel, hard metal and iron. ●Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. ●5pcs packed in a plastic bag for easy usage and store. ●135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface.

 

XLCMSY Cobalt Drill Bit Set Metric Straight Shank Twist Drill Heat Resistant Metal Drill Bits for Stainless Steel Hardened Steel Cast Iron and Wood 15-65mm 13 Pcs #ad

XLCMSY Cobalt Drill Bit Set, Metric Straight Shank Twist Drill Heat Resistant Metal Drill Bits for Stainless Steel, Hardened Steel, Cast Iron and Wood, 1.5-6.5mm (13 Pcs)

XLCMSY Cobalt Drill Bit Set, Metric Straight Shank Twist Drill Heat Resistant Metal Drill Bits for Stainless Steel, Hardened Steel, Cast Iron and Wood, 1.5-6.5mm (13 Pcs) #ad - 【Safe & eco-friendly】made of high-end eco-friendly m35 cobalt steel material, the drill bits for metal is safe and eco-friendly, providing longer tool life and reducing environmental pollution it is a very practical and user-friendly drill bit for cutting through hardened material. 【multiple sizes & widely used】the metal drill bits set for steel are available 13 sizes to meet your different needs these cobalt drill bits are widely used in metalworking, it is ideal for cutting hard alloys such as stainless steel and cast iron, not suitable for glass or ceramic. 【Lightweight & durable】designed with a 135 degree split point, these metric drill bits are very lightweight, eliminating the need for a center punch, making cutting faster and less powerful, preventing walking and cutting stainless steel more precisely. 【Heat resistant】 this metric straight shank twist drill set is made of m35 cobalt steel, adding molybdenum and cobalt to form a hardened alloy with a rockwell hardness of 67 it is super heat resistant and can cut hard metals quickly, up to 12 times than ordinary hss drill bits. 【Practical design】the metal drill bits kit features a straight shank design that makes it easier to fix and precisely machine, saving time and improving work efficiency it is perfect match for workshop or vehicles repair shop.

 

DEWALT DWA1206 332 Pilot Point Industrial Cobalt Drill Bit #ad

DEWALT DWA1206 3/32″ Pilot Point Industrial Cobalt Drill Bit

DEWALT DWA1206 3/32″ 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 dwa1206 3/32″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals.

 

HSS M35 Cobalt Twist Drill Bits Pack of 10 55mm 732 #ad

HSS M35 Cobalt Twist Drill Bits, Pack of 10 (5.5mm, 7/32″)

HSS M35 Cobalt Twist Drill Bits, Pack of 10 (5.5mm, 7/32″) #ad - Drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Reduce the processing cost per hole. High efficiency in drilling metals, and stainless steel. High quality material high speed steel cobalt m35 cobalt steel best material. Contact seller to get smaller ones.

 

DrillForce 10pcs 964 inch x 2-78 inch Cobalt Drill Bits High Speed Steel Twist Drill Bits Jobber Length Round Shank Can drill Stainless Steel Ideal for DIY home general building and engineeri #ad

DrillForce 10pcs 9/64 inch x 2-7/8 inch Cobalt Drill Bits, High Speed Steel Twist Drill Bits, Jobber Length, Round Shank. Can drill Stainless Steel, Ideal for DIY, home, general building and engineeri

DrillForce 10pcs 9/64 inch x 2-7/8 inch Cobalt Drill Bits, High Speed Steel Twist Drill Bits, Jobber Length, Round Shank. Can drill Stainless Steel, Ideal for DIY, home, general building and engineeri #ad - Professional & diy use for use on metal, wood & plastics, stainless steel, not for use on concrete / masonry perfect match for workshop or service vehicles. 135 tip & twist design increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Hardness 5% cobalt drill bits’ rock wall hardness level hrc 65-66. Package & size 10 pieces drill bits in a plastic bag, diameter 9/64 inch, total length 2-7/8 inch, working length 1-3/4 inch. Cobalt drill bits classic 5% cobalt m35 high speed steel construction with titanium coating for proven capability and durability.

 

Bosch CO2147 516 In x 4-12 In Cobalt Drill Bit #ad

Bosch CO2147 5/16 In. x 4-1/2 In. Cobalt Drill Bit

Bosch CO2147 5/16 In. x 4-1/2 In. Cobalt Drill Bit #ad - Surface hardened to penetrate tough abrasive materials. Withstands high-temperature applications for extended periods of time (up to 1,100 degreef). Available in jobber length, full shank. Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium. Rigid, thick web design adds stability to bit in tough applications.

 

Drill Hog USA 18 Cobalt M42 Drill Bits 12 Pack #ad

Drill Hog USA 1/8″ Cobalt M42 Drill Bits 12 Pack

Drill Hog USA 1/8″ Cobalt M42 Drill Bits 12 Pack #ad - Drill hog is proud to release the newest technology in drill bits. These bits are made from premium solid cobalt m42 steel which has a melting point of 2,723° degrees fahrenheit these bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more.

 

Drill Hog USA 14 Cobalt M42 Drill Bits 12 Pack #ad

Drill Hog USA 1/4″ Cobalt M42 Drill Bits 12 Pack

Drill Hog USA 1/4″ Cobalt M42 Drill Bits 12 Pack #ad - These bits are made from premium solid cobalt m42 steel which has a melting point of 2,723° degrees fahrenheit these bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more. Drill hog is proud to release the newest technology in drill bits.

 

5 Pcs Pack 2164 Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg Split Point Drilling Steel Meteal Iron #ad

5 Pcs Pack 21/64″ Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg. Split Point Drilling Steel, Meteal, Iron.

5 Pcs Pack 21/64″ Inch M35 HSS Cobalt Drill Bit Jobber Length Drill Bits Twist Drill Bits 135 Deg. Split Point Drilling Steel, Meteal, Iron. #ad - ●Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. ● Diameter 21/64″ flute length 3-5/16″ overall length 4-5/8″ hss e hss co cobalt drill bits. ●5pcs packed in a plastic bag for easy usage and store. ●135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface. ●M35 cobalt high speed steel for drilling steel, stainless steel, hard metal and iron.

 

Drill America 1732 Reduced Shank Cobalt Drill Bit with 12 Shank DACO Series #ad

Drill America 17/32″ Reduced Shank Cobalt Drill Bit with 1/2″ Shank, D/ACO Series

Drill America 17/32″ Reduced Shank Cobalt Drill Bit with 1/2″ Shank, D/ACO Series #ad - Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Round shanks allow use with a wide variety of toolholding systems. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Manufactured to national aerospace standard 907.

 

18-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal Stainless Steel Pack of 12 #ad

1/8-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12

1/8-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 #ad - Made from high-speed steel and 5% cobalt improve much higher heat resistance because of cobalt steel’s high red hardness, provide strong durable performance compared to typical hss drill bits. Can be repeatedly sharpened as needed cobalt drill bit’s hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits. Include 12 pieces of 1/8-inch cobalt drill bits with case. Application best used for drilling in hard metal, including stainless steel. Jobber length 1/8-inch cutting diameter, 1-5/8-inch flute length, 2-3/4-inch overall length, 135 degree split point, straight shank.

 

amoolo Cobalt Drill Bit Set 13 pcs M35 HSS Metal Drill Bits for Steel Stainless Steel Metal and Cast Iron116-14 #ad

amoolo Cobalt Drill Bit Set (13 pcs), M35 HSS Metal Drill Bits for Steel, Stainless Steel, Metal and Cast Iron,1/16″-1/4″

amoolo Cobalt Drill Bit Set (13 pcs), M35 HSS Metal Drill Bits for Steel, Stainless Steel, Metal and Cast Iron,1/16″-1/4″ #ad - 【Combo set of 13 sizes】13 most commonly-used sizes (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″) to satisfy all your needs this drill bits set fits the majority of power drill currently on the market and come with a portable plastic bag for easy storage and organization. 【Multiple application】perfectly suitable for cutting hard metal such as stainless steel, steel and cast iron as well as wood, aluminum alloy and other softer metals × not for glass or ceramic materials ×not for high carbon steel and heat-treated steel √ pay attention to speed, pressure and heat control during drilling. 【Fully ground process & 135° split point】fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance 135° split point with straight shank prevents walking and makes drilling precise and faster no center punch is needed. 【m35 cobalt high speed steel】industry grade 6542 high speed steel drill bit set, harder than 4241 hss used in other similar drill bits set these drill bits also contain 5% cobalt, which increases wear-resistance and durability. 【90 days warranty】if you are not fully satisfied for any reason, please contact us for 100% refund or replacement.

 

LETON HSS M35 Cobalt Drill Bit Set Pack of 5 516 8mm #ad

LETON HSS M35 Cobalt Drill Bit Set, Pack of 5 (5/16″, 8mm)

LETON HSS M35 Cobalt Drill Bit Set, Pack of 5 (5/16″, 8mm) #ad - 100% brand new and high quality. Made of m35, namely cobalt high speed steel, for super abrasive resistance in tough metals. Twist drill bit with round shank, sharp spiral groove. Using high-quality high-speed steel, through special treatment, processed iron, steel, copper, aluminum and other metal materials. Durable, mainly used for bore machining.

 

Bosch CO2153 1332 In x 5-14 In Cobalt Drill Bit #ad

Bosch CO2153 13/32 In. x 5-1/4 In. Cobalt Drill Bit

Bosch CO2153 13/32 In. x 5-1/4 In. Cobalt Drill Bit #ad - Surface hardened to penetrate tough abrasive materials. Available in jobber length, full shank. Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium. Withstands high-temperature applications for extended periods of time (up to 1,100 degreef). Rigid, thick web design adds stability to bit in tough applications.

 

Drill Hog 29 Pc Super Premium Cobalt M42 Drill Bit Set #ad

Drill Hog 29 Pc Super Premium Cobalt M42+ Drill Bit Set

Drill Hog 29 Pc Super Premium Cobalt M42+ Drill Bit Set #ad - Cobalt has a melting point of 2,723 degrees fahrenheit these bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more this index set includes the round orange drill holder with a belt clip. With this special case the entire set clips to your belt this makes the entire set portable you can take it up a ladder, wear it on the job site, or throw it in your glove box you can access the entire set with one hand making it super easy to find the right bit drill hog includes a lifetime warranty to the original purchaser. Drill hog is proud to release the newest technology in drill bits. These bits are made from solid super premium cobalt m42+ steel.

 

Metric M42 8 Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal 1mm-10mm19pcs #ad

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) #ad - This cobalt drill bit is typically capable of running three to five times fasterdespite the higher price,the cost per hole when using cobalt drill bit will be the lowest,since it can produce so many more holes. Premium m42 8% cobalt steel ,68-70 hrc (rockwell hardness scale) ,usually give the best heat,wear and chip resistance and long tool life. 19pcs 135 degree split point drill bits includes 1mm(length34cm)15mm2mm25mm3mm35mm4mm45mm5mm(length85cm)55mm6mm(length9cm)65mm7mm75mm8mm(length115cm)85mm9mm95mm10mm(length13cm) [dia 05mm increments] . The sufficiently sharp bit edge can cut the metal material into long strips of iron chips rather than slowly grinding throng the material with a blunt drill bit. 3 steps desigh for cutting through stainless steel,hard metals,aluminum,plastic.

 

Hurricane M42 Cobalt Drill Bit 800MM 135 Degree Split Point Made in the USA #ad

Hurricane M42 Cobalt Drill Bit, 8.00MM, 135 Degree Split Point, Made in the USA

Hurricane M42 Cobalt Drill Bit, 8.00MM, 135 Degree Split Point, Made in the USA #ad - Will start easily and will not wander faster cutting with less pressure can be easily sharpened, unlike brad point bits. M42 cobalt steel, 135° split point, 2 flutes, 4 cutting edges. Diameter 800 mm | overall length 117 mm | flute length 75 mm. Perfect for drilling in acrylic, hardwoods, and all metals. Made in the usa for hurricane turning tools search our listings for individual bits and complete sets.

 

TopLine USA Drill Bits 732 M42 Cobalt 4-Pk #ad

TopLine USA Drill Bits 7/32 M42 Cobalt 4-Pk

TopLine USA Drill Bits 7/32 M42 Cobalt 4-Pk #ad - This type of drill is used in high tensile material such as stainless and titanium. These high production grade m42 cobalt jobbers length drills are made with 8% cobalt and are ground from a solid blank.

 

IRWIN Drill Bit Set Cobalt 15-Piece 316015 #ad

IRWIN Drill Bit Set, Cobalt, 15-Piece (316015)

IRWIN Drill Bit Set, Cobalt, 15-Piece (316015) #ad - Similar cobalt sets available for almost every drilling application. Extra hard drill for greater wear. 135-degree split point tip starts on contact, cuts with less force. Reduced shank above 3/8-inch allows the use of larger drill bits in a 3/8-inch chuck. 135-degree split point tip starts on contact, cuts with less force. Reduced shank above 3/8-inch allows the use of larger drill bits in a 3/8-inch chuck. Extra hard drill for greater wear. Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Similar cobalt sets available for almost every drilling application.

 

Bosch CO2144 1764 In x 4-18 In Cobalt Drill Bit #ad

Bosch CO2144 17/64 In. x 4-1/8 In. Cobalt Drill Bit

Bosch CO2144 17/64 In. x 4-1/8 In. Cobalt Drill Bit #ad - Available in jobber length, full shank. Withstands high-temperature applications for extended periods of time (up to 1,100 degreef). Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium. Surface hardened to penetrate tough abrasive materials. Rigid, thick web design adds stability to bit in tough applications.

 

DEWALT Drill Bit Pilot Point Industrial Cobalt 12-Inch DWA1232 #ad

DEWALT Drill Bit, Pilot Point, Industrial Cobalt, 1/2-Inch (DWA1232)

DEWALT Drill Bit, Pilot Point, Industrial Cobalt, 1/2-Inch (DWA1232) #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 dwa1232 1/2″ pilot point industrial cobalt drill bit is designed for maximum speed and life in stainless steel and other hard metals.

 

116-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal Stainless Steel Pack of 12 #ad

1/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12

1/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 #ad - Made from high-speed steel and 5% cobalt improve much higher heat resistance because of cobalt steel’s high red hardness, provide strong durable performance compared to typical hss drill bits. Can be repeatedly sharpened as needed cobalt drill bit’s hardess is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits. Include 12 pieces of 1/16-inch cobalt drill bits with case. Jobber length 1/16-inch cutting diameter, 7/8-inch flute length, 1-7/8-inch overall length, 118 degree point, straight shank. Application best used for drilling in hard metal, including stainless steel.





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