High Speed Steel Twist Drill Bit, 4.1mm Fully Ground Black Oxide 73mm Long 10Pcs Plunger Latches Package Included: 1 x Left

Package Included: 1 x Left Window Switch Button Cover

Total Length: 420mm/16

25ML Tube Rack Test Tube Holder 12 Wells for 16-20mm Tubes

Bearing Washer Model: AS75100

great for handmade gifts

High Speed Steel Twist Drill Bit, 4.1mm Fully Ground Black Oxide 73mm Long 10Pcs Plunger Latches Package Included: 1 x LeftDescription: 1. Made of high speed steel, with great toughness and hardness, not easy to break, easy chip removal, the drill quenching treatment, improve the hardness of use. Surface black oxide treatment, not easy to rust. 2. This twist drill is proper for electric drill, hand electric drill and impact electric drill. Suitable for Stainless steel, iron, copper, aluminum alloys, wood, plastic drilling and carving. 3. Spiral flute design for quick