135 deg split purpose, exactness begin no walking
Parabolic flute, clears chips quicker
Thunderbolt net, provides longer life and quicker driller times
Milwaukee Thunderbolt Black chemical compound wholesaler length drill bits are designed for extreme sturdiness and long life. The Thunderbolt net options a thicker core than a regular bit to supply final strength and defend against side-load breakage. Black chemical compound coating provides lubricity and resists corrosion of the bit. A specially designed parabolic flute type clears chips and junk quick to stay the bit cool. The a hundred thirty five degree split purpose tip delivers a exactness begin and prevents walking for quick, correct holes. Effective for drilling on arced surfaces, Milwaukee Thunderbolt Black chemical compound bits need less effort to drill through metal, wood and PVC, and are extremely suggested to be used with transportable drills.