Feature

●Size: Total length 2.2 inches (57 mm) x outer diameter 0
●Weight: 0.2 oz (6 g)
●Uses: For threading holes on general steel, brass, copper, aluminum, resin, etc
●Material: High Speed Steel (SKH) homo treatment
●Tap screw diameter: M4
●Pitch: 0.03 inch (0.7 mm)
●Drill diameter for drilling holes: 0.1 inch (3.3 mm)

[M3×0.5]

[M6×1.0]

[M8×1.25]

[M5×0.8]

[M4×0.7]

Description

Left twist with shavings going down
The hammock processing of the blade provides excellent durability and durability.