Milw 29/64" Helix Titanium Bit

(3) SHOCKWAVE TIN DB29/64 Sub Brand: SHOCKWAVE Diameter: 29/64 in. Material: Titanium Style: RED HELIX Shank Type: Quick-Change Hex Shank Number in Package: 1 pc. Shank Diameter: 1/4 in. Product Type: Drill Bit Flute Length: 3-1/4 inch Packaging Type: Carded Finish: Titanium Coated Usage: Aluminum duct/sheet metal PVC steel and wood Red Helix design to Rapid Chip Removal Chip Breaker decreased heat build-up 135 degree split point for start no walking