Feature(may vary by option.)

●Forged with high quality 9341 steel, the head is quenched and heat treated, it has high hardness and good wear resistance.
●1/2 round shank design, mainly used for drilling and milling, machining iron, steel, plastic, wood, copper, aluminum and other metal materials.
●Large twist design, enlarged chip slot, shiny and flat, high temperature resistance, non-stick knife.
●The head adopts scientific design, precision grinding technology, good wear resistance and durability.
●High quality.

[30mm]

Description

Specification:
Item name: 1/2 shank steel milling drill bit
Material: high-speed steel.
Outer blade tip angle: 130
Blade diameter: approx. 25 mm / 1 inch, approx. 30 mm / 1.2 inches (optional).

Package list:
1 x drill bit.