Description of DRILLFORCE 5-Inch π© Titanium Straight General Purpose Bit
Titanium Coated: Classic 4241 High Speed Steel construction with Titanium Coating for proven capability and durability. Strength & Hardness: Made with HSS 4241 steel, Rock wall Hardness Level HRC 60-62. Package & Size: 5 Pieces in a plastic bag, Diameter 5/16 inch, Total length 4-1/2 inch, Working length 3-3/16 inch. Professional & DIY Use: For use on metal, wood & plastics, Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles. 135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.