Dormer Threading Tap, M18 Thread, Metric Standard, Machine Tap

The Dormer M Machine tap with spiral point suited for through holes only. The steam tempered surface acts to retain cutting fluid and prevent chip to tool welding. This machine tap has powder metallurgical HSS E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications.

• Spiral point geometry
• ISO 529 tap standard
• Thread form and metric coarse
• Right hand rotation and cutting
• DIN thread pitch diameter tolerance zone