3/16" Cobalt Drill Bit
$1.351.353/16" Cobalt Drill Bit
•.1875 decimal equivalent
•Flute Length: 2 5/16"
•Overall Length: 3 1/2"
•Cobalt drills feature a 135 degree split point for instant penetration without a center punch.
• These drills are made from a special alloy of M42 steel containing 8% cobalt
•The extra thick drill core adds further rigidity and strength.
More Details
135-degree point begins drilling immediately, minimizing bit walk
Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel
5-1/2 Cobalt Alloy Steel for higher heat and abrasion resistance
Heavy-duty with construction for strength and durability
Materials/Ingredients
Made of industrial-grade cobalt steel designed for tough work - made from hardened materials.
