Milwaukee0 5/64" Titanium SHOCKWAVE *Sub Brand: SHOCKWAVE *Material: Titanium *Shank Type: Hex *Drill Bit Diameter: 5/64 in. *Product Type: Titanium Coated Drill Bit *Dril Bit Length: 3.15 in. *Number of Pieces: 1 pc. *Shank Diameter: 1/4 in. *Red Helix design to Rapid Chip Removal* Chip Breaker decreased heat build-up * 135 degree split point for start no walking