6542 High-speed Steel 6.5mm Twist Drill Bit 300mm Length Black Oxide 3mmx1.5mm Features: PH2 Phillips screwdriver bits

Features: PH2 Phillips screwdriver bits

Feature: High frequency and low transmission loss

Calculate your hose Outside diameter

for: 2 to 2

M3 Brass male-female standoff 60 mm + 6 mm

6542 High-speed Steel 6.5mm Twist Drill Bit 300mm Length Black Oxide 3mmx1.5mm Features: PH2 Phillips screwdriver bits1. It is made of 6542 HSS (high speed steel) steel, which has good toughness and hardness, is not easy to break, and is easy to remove chips. Black oxide surface treatment, good rust resistance long durability. 2. The spiral groove design can avoid the displacement of the drill bit during the working process, and at the same time, the debris can be removed more quickly and easily. Sharp cutting edges provide smooth cutting without burrs. 3. The twist