High Speed Steel Extended Twist Drill Bits 4.5mm Drill Dia. 200mm Length 4 Pcs 8mm x 0.2mm x 300mm peripheral devices and interfaces

peripheral devices and interfaces

Bottom Thread: M2 (Fit for tie rod with M2 thread)

Diameter: 3mm/0

180 Degree operation handle

bottom side seal

High Speed Steel Extended Twist Drill Bits 4.5mm Drill Dia. 200mm Length 4 Pcs 8mm x 0.2mm x 300mm peripheral devices and interfacesDescription 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