High Speed Steel Extended Twist Drill Bits 4.5mm Drill Dia. 200mm Length 6 Pcs 5 X 3 X 400mm industrial warehouse and shops

industrial warehouse and shops

35  " x 3

and corrosion resistance

Inner Diameter (d): 2mm

Mounting Hole Distance: 65mm(2

High Speed Steel Extended Twist Drill Bits 4.5mm Drill Dia. 200mm Length 6 Pcs 5 X 3 X 400mm industrial warehouse and shopsDescription 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