4pcs 1.4mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 3/4 SAE Male x 5/8 SAE Female 2 x Bulkhead Fitting

2 x Bulkhead Fitting

Select the heat shrink tubing with appropriate size

Working Range:DC 0~15V

Outer Diameter : 22mm / 7/8"

4pcs 1.4mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 3/4 SAE Male x 5/8 SAE Female 2 x Bulkhead FittingSpecifications: Drilling Diameter: 1. 4mm 0. 055" Flute Length: 20mm 0. 79" Shank Diameter: 1. 4mm 0. 055" 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