4pcs 1.8mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 6x10x10mm 35mm 1/4-inch Shank Size

35mm 1/4-inch Shank Size

5 can measure voltage between 0V and 20V

Package Included: 10 x O-rings

Outer Diameter: 35

Packing List: 1 x Foam Tapes

4pcs 1.8mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 6x10x10mm 35mm 1/4-inch Shank SizeSpecifications: Drilling Diameter: 1. 8mm 0. 071" Flute Length: 20mm 0. 79" Shank Diameter: 1. 8mm 0. 071" 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