QUAD EDGE™ Tip: unique combination of 135° split point and four cutting edges: 135° split point provides precise & fast drill start without running. Four cutting edges create smaller chips to prevent heat build-up for longer life.
Variable spiral geometry: For faster material removal. Ensures the bit runs cooler and prevents it from burning out faster.
Impact-resistant metal drill bit with ¼” hex shank designed for impact screwdrivers.
Titanium Nitride coating dissipates heat and makes the drill bit suitable for high-speed use.
Improved tapered web: Wider core to the shank of the drill bit. Strengthens the core to increase the overall durability of the spiral.