2pcs 22mm Black Oxide High Speed Steel HSS 9341 1/2" Reduced Shank Drill Bits Translucent - Thread Pitch: 1

- Thread Pitch: 1

Electrical shrink wrap tubing

2mm Sleeves

Inner Diameter (d): 10mm

the straps can be quickly tightened or loosened

2pcs 22mm Black Oxide High Speed Steel HSS 9341 1/2" Reduced Shank Drill Bits Translucent - Thread Pitch: 1Specifications: Cutting Diameter: 22mm 0. 87" Reduced Shank Diameter: 1 2" Cutting Edge Length: 55mm 2. 17" Overall Length: 150mm 6" Split Point Angle: 118 Degree Material: High Speed Steel 9341 Finish: Black Oxide Hardened to: HRC62 65 Package Content: 2pcs x Reduced Shank Drill Bits Descriptions: High speed steel tools combine hardness and toughness for wear resistance and durability. It can maintain the sharpness even at high temperatures. Black