High Speed Steel Extended Twist Drill Bits 9mm Drill Dia 200mm Length 2Pcs 12mm Each suction comes with one

Each suction comes with one clip

690300C050

Bore Diameter: 8mm to 19mm

1pcs 20 Teeth 6

the lug nuts are anti-oxidation

High Speed Steel Extended Twist Drill Bits 9mm Drill Dia 200mm Length 2Pcs 12mm Each suction comes with oneDescription 1. Made of high speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. 2. With the twisted design, it can improve cutting accuracy by centering the tip. It can avoid displacement of the drill bit during work, and at the same time remove debris and particles faster and easier. 3. Suitable for processing non ferrous metals, such as copper and aluminum, and also suitable for hard plastics. When