Top 10 Cobalt M42 Drill Bit Set – Jobber Drill Bits

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Bosch CO14B 14 Pc. Cobalt M42 Drill Bit Set

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

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

3. Drill America


1/2" X 64ths, D/ACO Series, Drill America, D/A29J-CO-PC 29 Piece M42 Cobalt Drill Bit Set in Round Case 1/16"

Drill America #ad - Effortlessly grip the set in 1 hand as you would a travel coffee mug or leave it in the cup holder of your truck while on the way to a job. Unique round drill index combines form and function into 1 beautifully designed, easy to carry drill set.

When all hands are on deck, hang the drill index on your belt whether you're in the shop or field. Cobalt drills are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium. Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures.

Manufactured to aerospace standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. Set contains 29 m42 cobalt drill bits sizes 1/16" - 1/2" x 1/64" increments. Round shanks allow use with a wide variety of tool holding systems. Gold oxide finish acts as a lubricant and provides wear resistance.
BrandDrill America #ad
ManufacturerDrill America #ad
Height2 Inches
Length6 Inches
Weight2.2 Pounds
Width4 Inches
Part NumberD/A29J-CO-PC



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.

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. 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. Premium m42 8% cobalt steel, 68-70 hrc rockwell hardness Scale, Usually Give the Best Heat, 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)

5. Drill Hog


Drill Hog 29 Pc Super Premium Cobalt M42+ Drill Bit Set Orange Steel Case

Drill Hog #ad - 3 flat sides prevents "Spinning" in the Chuck. 1/16" to 1/2" by 1/64ths. Lifetime Warranty. 135 degree split Point Prevents "Walking". Super premium solid Cobalt M42+ Steel.
BrandDrill Hog #ad
ManufacturerDrill Hog #ad

6. Drill Hog


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

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

7. Drill Hog


Drill Hog USA 13 Pc COBALT Drill Bit Set Index M42 Drill Bits

Drill Hog #ad - Lifetime Warranty. 135 degree split point Prevents the Bit from "Walking". Made by drill Hog USA. 1/16" - 1/4" by 1/64ths 13 Drills. Solid cobalt M42 Steel.
BrandDrill Hog #ad
ManufacturerDrill Hog #ad
Part Number13M42GB

8. Irwin Tools


29-Piece 3018002, IRWIN Drill Bit Set, M35 Cobalt Steel

Irwin Tools #ad - 29 piece. Sizes 1/16 inch -1/2 inch in 1/64 inch increments, 135 Degree Split Point To Minimize Walk. Heavy duty web construction For Strength & Durability. 5% cobalt for higher Heat & Abrasion Resistance. Cobalt drill Bit Set.
BrandIrwin Tools #ad
ManufacturerIRWIN #ad
Height4 Inches
Length12 Inches
Weight4.5 Pounds
Width7.5 Inches
Part Number3018002



Bosch 21 Piece Cobalt Metal Drill Bit Set CO21

BOSCH #ad - Accuracy: featuring a no-skate split-point tip for clean, precise holes and accurate starts. Bosch cobalt metal drill bits are solid, reliable, and provide 4X longer life than standard high-speed drill bits.

Reliable: the three-flat shank design promotes better grip and guards against slipping on bits 3/16 in. Also useful for general drilling in light-gauge metal, and plastic. Performance: designed for very high drilling temperatures for superior performance in stainless steel. Versatility: includes laser-etched marking to provide clearly marked bit diameter. And larger. Included bit sizes: 1/16 in. 1/4 in. 9/64 in. 3/16 in. 5/32 in. 3/8 in. 7/32 in. 13/64 in. 1/8 in. 11/64 in. 5/16 in.
BrandBOSCH #ad
ManufacturerBosch #ad
Height1.5 Inches
Length4.6 Inches
Weight1.1 Pounds
Width9 Inches
Part NumberCO21



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

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