2pcs 3.6mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 20mm X 16mm X 200mm Adjust the length of this

Adjust the length of this chain by increasing or decreasing the number of links on your need

Thread Size: 5/16" x 2-1/2"

Rated Current: 75A

Inner Length: 42"

Accuracy: Class 1

2pcs 3.6mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 20mm X 16mm X 200mm Adjust the length of thisSpecifications: Drilling Diameter: 3. 6mm 0. 142" Flute Length: 20mm 0. 79" Shank Diameter: 3. 6mm 0. 142" Overall Length: 40mm 1. 57" Material: C2 K20 Tungsten Carbide Finish: Uncoated Cutting Hardness (Max.): HRC45 Package Content: 2pcs 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