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Drill America #49 Cobalt Heavy Duty 12 Bit D of Cheap bargain Challenge the lowest price AC Pack

Drill America #49 Cobalt Heavy Duty Drill Bit (Pack of 12), D/AC

$8

Drill America #49 Cobalt Heavy Duty Drill Bit (Pack of 12), D/AC

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Product description

Size:#49

Drill America D/ACO series premium quality heavy duty jobber length drill bit. Manufactured to National Aerospace standard 907. Made of heat resistant cobalt steel, it displays higher red hardness which permits speeds upto 30 percent greater than High-Speed Steel drills and is especially effective in drilling tough, high tensile strength materials like PH stainless steel, inconel and titanium.


From the manufacturer

D/AN Drill America General Purpose Black Oxide Drill Bit KFD Drill America Heavy Duty High Speed Steel Drill Bit D/ACO Drill America Cobalt Drill Bit
D/AN Drill America General Purpose Black Oxide Drill Bit KFD Drill America Heavy Duty High Speed Steel Drill Bit D/ACO Drill America Cobalt Drill Bit
Material High Speed Steel High Speed Steel Cobalt
Finish Black Oxide Black and Gold Gold
Description A dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide Black and gold drills are manufactured from premium grade high speed steel for use in a wide range of materials. Cobalt drills are effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium.
Drill Point 118 Conventional Point 135 Split Point 135 Split Point
For Use in: Wood, Iron and Steel ✓ ✓ ✓
For Use in Hard Metals Ex: Stainless Steel Not Recommended ✓ ✓

Drill America #49 Cobalt Heavy Duty Drill Bit (Pack of 12), D/AC