![]() ![]() For this reason, they can be sharpened relatively easily with cutting fluid while retaining their strength and durability (although the gold color may wear off). The color occurs when the drill bits are baked in the process of production it’s not a paint or plating - cobalt drill bits are cobalt alloy through and through. New cobalt drill bits are a dull gold color, making them distinctive on the shelf (or in your toolbox). ![]() Bosch, for instance, makes a cobalt drill bit that can withstand temperatures of up to 1,100 degrees Fahrenheit (593 degrees Celsius). 143 degree split point drills on contact. Drill bits enhanced by the CG process improve cutting times up to 44 faster. Which products in RIDGID Drill Bits are exclusive to The Home Depot The RIDGID 148 mm Philips 2 Screw Gun Bit (2-Pack) for RIDGID Screw Gun R86630 and RIDGID 148 mm Square 2 Screw Gun Bit (2-Pack) for RIDGID Screw Gun R86630 are exclusive to The Home Depot. Ridgid 5/64' x 2' Cobalt Drill Bit Non-Slip Shank 6751 2 Packs Features: CG power is a state of the art technology for making metals stronger, creating a faster and more durable drill bit. Shop with confidence when you buy repair parts directly from RIDGID. Yes, RIDGID Drill Bits can be returned within our 90-Day return period. The RIDGID Coldfire 21-Piece Cobalt Drill Bit Set includes a case for easy storage. The cobalt increases the strength of the steel and makes it more heat-resistant this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit. View replacement parts and parts breakdowns for your RIDGID 5/64' Cobalt Drill Bit (OBSOLETE). Shop for Power Tool Accessories at The Home Depot. The 5-percent alloy is known as M35 grade, and the 8-percent alloy is M42. Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with 5 to 8 percent cobalt. Cobalt drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Ideal for drilling high-strength stainless, acid-resistant and. Diamond drill bits are used for materials such as glass and tile black oxide bits are common for plastics and carbon. Powerful right-hand cutting high-performance drill with distinctive heat resistance. Different types of drill bits are used to cut holes in different types of materials. ![]()
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