High Speed Steel Extended Twist Drill Bits 4mm Drill Dia 160mm Length 6Pcs M7x15mm Please confirm your pipes' specification

Please confirm your pipes' specification before ordering

Made of Iron material

Please select the right size of the product according to your need before purchasing

furniture DIY

2 x FME Male to FME Female Antenna Cable

High Speed Steel Extended Twist Drill Bits 4mm Drill Dia 160mm Length 6Pcs M7x15mm Please confirm your pipes' specificationDescription 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