Bosch 2608577600 Pro Hss-Co Drill Bit 5 X 52 X 86Mm Description: The Bosch 2608577600Pro Stainless Steel Hss-Co Twist Drill Bit Is Designed For Precise Drilling In Stainless Steel And Other High-Strength Metals. Its Cobalt-Alloyed High-Speed Steel Construction Provides Increased Heat And Wear Resistance Helping The Bit Remain Sharp During Demanding Applications. The Centring Tip Supports Accurate Hole Starts With Reduced Wandering While The Cylindrical Shank Fits Standard Three-Jaw Drill Chucks. Specifications: Diameter: 5Mm Working Length: 52Mm Total Length: 86Mm Shank Type: Cylindrical Pack Quantity: 1 Features: Hss-Co Construction Provides Increased Heat Resistance Designed For Drilling Stainless Steel And High-Strength Metals Cobalt Alloy Helps Improve Wear Resistance And Working Life Centring Tip Supports Accurate Hole Positioning Helps Reduce Wandering When Starting Holes Suitable For Pre-Drilling Holes For Anchors Rivets And Fixings Cylindrical Shank Fits Standard Three-Jaw Drill Chucks Suitable For Professional Construction Installation And Metalworking Tasks See `More Information` below for sizing and Colour detailsPTDTSADIRBOS2608577600