Helicoil Metric Machine Taps: Spiral Point

Spiral Point Taps
For tapping through holes, the geometry of the tap forces the swarf forward out of the bottom of the hole being tapped.

Thread Repair System
Provides effective means of reinforcing and repairing tapped threads. Widely used in automotive and aerospace industries with approvals from British Aerospace, CAA, Fairey, Lucas, MOD, Westland and other recognised organisations.