Bosch 5/16 in. X 4-1/2 in. L Titanium Drill Bit Hex Shank 1 pc

The Bosch line of titanium-coated drill bits offer speed helix design for 3x faster drilling speed versus standard drill bits. Surface hardened to penetrate tough materials, including stainless steel. Available in jobber length with 3/8 In. reduced shank.