2.3mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4pcs 83.1mm Package Content:1 Pcs Door Lock

Package Content:1 Pcs Door Lock Actuator

Premium stainless steel 304 material

5mm x 12mm x 21mm(L*W*H)

74 inch x 2

The inner diameter is 12mm

2.3mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit 4pcs 83.1mm Package Content:1 Pcs Door LockSpecifications: Drilling Diameter: 2. 3mm 0. 091" Flute Length: 20mm 0. 79" Shank Diameter: 2. 3mm 0. 091" 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