Drill America 1" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series
Brand: Drill America
Color: 3-Flat
Categories: Tools & Home Improvement, Power & Hand Tools, Power Tool Parts & Accessories, Power Drill Parts & Accessories, Drill Bits


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
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Manufactured to National Aerospace standard 907

Material: Cobalt Steel
Cutting Diameter: 1 Inches
Finish Type: Gold Oxide
Shank Type: Round
Cutting Angle String: 135 Degrees
Product Dimensions: 6 x 4 x 2 inches; 1 Pounds
Item model number: DWDCO1INCH
Date First Available: December 11, 2011
Manufacturer: Drill America
Country of Origin: China