VEVOR Step Drill Bit 3/16 to 7/8 inch with 1/4 inch Hex Shank High Speed Steel
12 Hole Sizes
Built for Durability
Efficient Drilling
Precision Starts
Multi-Material Capability
Universal Shank
Blade Type: Spiral,Tip Angle: 118°,Item Model Number: 3/167/8,Material: M35 Cobalt High-Speed Steel,Set Includes: 1 Piece,Surface Finish: TiAlN Coated,Product Dimensions (L x W x H): 3.35 x 0.87 x 0.87 in / 85 x 22.2 x 22.2 mm,Max Diameter: 7/8 inch / 22.2 mm,Shank Type: 1/4" Hex,Flute Style: 4-Flute Spiral,Net Weight: 0.15 lbs / 0.068 kg