3-Wing Composite Drill 1/2" Shank Straight Bits Double Flute Inserts can be rotated so

Inserts can be rotated so that each edge of the insert can be used

CHIPBREAKERS: These spirals have brief interruptions along the cutting edge which allow for stringy materials to be cut into chips without wrapping around the bit or sacrificing cut quality

Our wide range of premium quality Dovetail Bits will meet all of your dovetailing needs

1/4" thread length

3-Wing Composite Drill 1/2" Shank Straight Bits Double Flute Inserts can be rotated soThese 3 wing carbide tipped drills are designed for extended life in fiberglass and other composites. The 7 16 hex shank provides a no slip grip when used with a standard three jaw chuck. This shank design also makes switching to a different size so simple when used with our Quick Change Chucks. Accurate centering is ensured by the replaceable 1 8 high speed steel center point. Bits perform equally well in handheld electric or pneumatic drills as well