2mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4pcs Double-rowbearings time-saving

time-saving

These quality crafted thumb screws provide quick installation for securing cases and can easily be tightened by hand without much force

Just lift the handle of the push button ratchet levers to disengage gear teeth and rotate freely for quick adjustment

Hole Distance(Center to Center):54mm / 2

Net Weight: 244g

2mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4pcs Double-rowbearings time-savingSpecifications: Drilling Diameter: 2mm 0. 079" Flute Length: 20mm 0. 79" Shank Diameter: 2mm 0. 079" Overall Length: 40mm 1. 57" Material: C2 K20 Tungsten Carbide Finish: Uncoated Cutting Hardness (Max.): HRC45 Package Content: 4pcs 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