8mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4mm X 1mm Mounting Hole Distance: 206

Mounting Hole Distance: 206

Can be used on boxes

This drainage tube has 60mm coarse thread on both ends

sewage pipes

10 PCS M2 2

8mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4mm X 1mm Mounting Hole Distance: 206Specifications: Drilling Diameter: 8mm 0. 315" Flute Length: 35mm 1. 38" Shank Diameter: 8mm 0. 315" Overall Length: 60mm 2. 36" Material: C2 K20 Tungsten Carbide Finish: Uncoated Cutting Hardness (Max.): HRC45 Package Content: 1pcs x Twist Drill Bit Descriptions: Constructed from medium grain C2 K20 tungsten carbide, the drill bit has good toughness, high hardness (HRA89) and wear resistance. With good milling and cutting performance, can ensure high