Top 10 Cobalt Bit Set – Jobber Drill Bits

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14-Piece DWA1240, DEWALT Cobalt Drill Bit Set with Pilot Point

DEWALT #ad - Small bulk storage size fits inside the Small and Medium ToughCase+ sold separately - Ideal for organizing loose bits. No bit walking - more user control.

Industrial strength cobalt for optimum life and durability in metal. Maximum speed and life in stainless steel and other hard metals. Patented bit-bar design allows easy removal of drill bits and customizable placement. Dewalt drill bit set comes with clear lid allowing you to easily see contents at glance. Connectable accessory storage system to optimize storage space of drill bits for wood, metal or i-beams. Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough. Clip latch for secure closing.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height8.75 Inches
Length8.75 Inches
Weight0.8 Pounds
Width1.74 Inches
Part NumberDWA1240



1/16"-3/8", Stainless Steel, Cast Iron and Wood Plastic with Indexed Storage Case, COMOWARE Cobalt Drill Bit Set- 15Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal

COMOWARE #ad - High quality material: 5% cobalt high Speed Steel M35 provide extended tool life compared to ordinary drill bits. Particularly successful in cutting through hard metals such as stainless steel, hard plastics and woods, titanium alloy, high temperature alloy, cast iron, and also can be used for softer materials.

Professional & widely use: m35 cobalt hss is more suitable for hardened material. Size included: 15pcs jobber length drill bit set with plastic storage case including sizes:1/16" 2pc, 5/32" 1pc, 7/64" 1pc, 1/8" 2pc, 3/32" 2pc, 5/16" 1pc, 5/64" 1pc, 3/16" 1pc, 1/4" 1pc, 9/64" 1pc, 7/32" 1pc, 3/8" 1pc.

Prevent walking, clear chips and particles faster. Produced by precision fully ground which ensures chips move smoothly. Durable and strong. 100% satisfaction guarantee: if you are not 100% satisfied with your purchase for any reason whatsoever simply please feel free to contact us. Twist design & performance: precise 135°split point, gold oxide finish and round straight shanks.
ManufacturerCOMOWARE #ad

3. Drill America


1/2" X 64ths, DWD29J-CO-PC 29 Piece M35 Cobalt Drill Bit Set in Round Case 1/16", DWDCO Series, Drill America

Drill America #ad - Gold oxide finish lubricates the drill bit and provides wear resistance. Meets anSI specifications. Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments.
BrandDrill America #ad
ManufacturerDrill America #ad
Weight2.2 Pounds
Part NumberDWD29J-CO-PC



DEWALT Drill Bit Set, Cobalt, Pilot Point, 29-Piece DWA1269

DEWALT #ad - Pilot point and split tip design. No bit walking - more user control. Intended to be used on hard metals. Designed for maximum speed and life.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height9.88 Inches
Length6.88 Inches
Weight3 Pounds
Width3.69 Inches
Part NumberDWA1269



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

STROTON #ad - This cobalt drill bit is typically capable of running three to five times Faster. Despite the higher price, the cost per hole when Using Cobalt Drill Bit Will be the Lowest, Since It Can Produce So Many More Holes.

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. 19pcs 135 degree split point drill bits includes :1mmlength:3. 4cm\1. 5mm\2mm\2. 5mm\3mm\3. 5mm\4mm\4. 5mm\5mmlength:8. 5cm\5. 5mm\6mmlength:9cm\6. 5mm\7mm\7. 5mm\8mmlength:11. 5cm\8. 5mm\9mm\9. 5mm\10mmlength:13cm DIA 05mm Increments. Premium m42 8% cobalt steel, usually give the best heat, 68-70 HRC Rockwell Hardness Scale, Wear and Chip Resistance and Long Tool Life.3 steps desigh for cutting through Stainless Steel, Aluminum, Hard Metals, Plastic.
BrandSTROTON #ad
ManufacturerSTROTON Ltd #ad
Part NumberM42 Cobalt-8(19pcs)

6. Drill Hog


21 Pc Cobalt M42 Drill Bit Set 1/16" to 1/2" by 32nds DRILL HOG

Drill Hog #ad - Solid cobalt M42 Steel. Lifetime Warranty. 135 degree split Point Prevents "walking". Tri flat shank - 3 flat sides on Shank Prevents "Spin" in the Chuck. 1/16 to 1/2" by 1/32nds includes Steel Case with Pop Up Tiers.
BrandDrill Hog #ad
ManufacturerDrill Hog #ad
Weight1 Pounds
Part Number21M42GB



Bosch CO14B 14 Pc. Cobalt M42 Drill Bit Set

BOSCH #ad - Standard bits. Enhanced m42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Surface-hardened tip – penetrates tough abrasive materials. Cobalt m42 drill bit – provides upgraded m42 cobalt jobber-length bits designed for durability, cast iron, high heat resistance and Hardened surface for stainless steel, titanium, light-gauge metal and aluminum. High-heat resistant bits – withstand high-temperature applications for extended periods of time. Thick web-helix design – provides additional stability in tough applications.
BrandBOSCH #ad
ManufacturerBosch #ad
Part NumberCO14B
WarrantyProduct Defects Only

8. Drill Hog


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

Drill Hog #ad - Super premium solid Cobalt M42+ Steel. Lifetime Warranty. 1/16" to 1/2" by 1/64th increments Does Not Skip any Sizes. 135 degree split Point Prevents "Walking". Tri-flat shank prevents "Spinning" in the Drill Chuck.
BrandDrill Hog #ad
ManufacturerDrill Hog #ad

9. Irwin Tools


Cobalt, IRWIN Drill Bit Set, 15-Piece 316015

Irwin Tools #ad - Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Three-flatted shank design ideal for keyless chucks.

Extra hard drill for greater wear. Accessible - for customizable kits. Stackable - for convenient travel and storage. 135-degree split point tip starts on contact, cuts with less force. Redesigned tip helps promote long life. Reduced shank above 3/8-inch allows the use of larger drill bits in a 3/8-Inch chuck. Visible clear lid of the drill bit set are desgined for easy viewing of contents. Similar cobalt sets available for almost every drilling application. Constructed of M-2 high speed steel helps bit life.
BrandIrwin Tools #ad
ManufacturerIRWIN #ad
Height11.06 Inches
Length10.25 Inches
Weight0.7 Pounds
Width10.94 Inches
Part Number316015

10. Drill Hulk


Stainless Steel, 3-Flat Shank, Drill Hulk 13-Piece M35 Cobalt Drill Bit Set for Hard Metal, Jobber Length, 1/16-Inch to 1/4-Inch

Drill Hulk #ad - Include: 13 pieces cobalt drill bits in inch sizes 1/16" to 1/4" 1/64" increments with plastic case. 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.

Application: best used for drilling in hard metal, including stainless steel. 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. Jobber length: jobber length cobalt drill bit, 135 degree split point reduces drill walking, 3-flat shank provides a secrue grip in chucks.
BrandDrill Hulk #ad
ManufacturerDrill Hulk Ltd #ad
Height0.5 Inches
Length5.1 Inches
Width3 Inches
Part NumberDHCO13