0
Your Cart
0
Your Cart

1/2″ Cobalt Drill Bit .5000 decimal equivalent 4 1/2″ flute length 6″ overall length. 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.

Reviews

There are no reviews yet.

Be the first to review “1/2 COBALT DRILL BIT”

Your email address will not be published. Required fields are marked *