VEVOR Step Drill Bit 3/16 to 1-3/8 in High Speed Steel 3/8 in Triangular Shank
19 Hole Sizes
Built for Durability
Efficient Drilling
Precision Starts
Multi-Material Capability
Universal Shank
Blade Type: Spiral,Tip Angle: 118°,Item Model Number: 3/161-3/8,Material: M35 Cobalt High-Speed Steel,Set Includes: 1 Piece,Surface Finish: TiAlN Coated,Product Dimensions (L x W x H): 3.74 x 1.38 x 1.38 in / 95 x 35 x 35 mm,Max Diameter: 1-3/8 inch / 34.93 mm,Shank Type: 3/8" Tri-Flat,Flute Style: 4-Flute Spiral,Net Weight: 0.47 lbs / 0.212 kg