Bosch 21 Piece Assorted Black Oxide Coated HSS Twist Drill Bit Set Tongue and Groove Authentic Solid Surface: Color runs Bathtub Surrounds Authentic Solid Surface: Color runs through the material for lasting beauty and easy maintenance GrateTool Made in China Old Default Base SKU Paint Code N Default Base SKU Accessory SKUs Replacement Part SKUs Product Video 1 9s7s0o Sub Brand For Traeger Timberline and other 15 Grills Brand Name GrillGrate Local SKU Available Stores ALL Local SKU Store SKUs 8014751 Reviews 1 Customer Rating 5 Length 15 inch Material hard anodized aluminum Number in Package 1 pack Packaging Type boxed UL Listed yes Width 15 Brand Model Compatibility Fits most drill dirvers Type Jobber length Bit Length Set Shank Size Set Shank Type Flat Right Left Hand Right handed Tip Geometry 135 degree split point Heavy Duty No Material Black oxide coated HSS Package Quantity 21 For Use on Fiberglass Yes For Use on Metal Yes For Use on PVC Yes For Use on Stainless Steel No For Use on Wood Yes Set Individual Set CA Residents: Prop 65 Warning(s) No Warranty None Bit Diameter (Inches) Assorted Maximum Drilling Depth 3 in No skate tip – for clean and accurate starts Black oxide coating – generates less friction Three flat shank – promotes better grip on bits 3 16 In