- Tap Index Set with Tapping Size Drills.
- The Set Covers the range M 3-4-5-6-8-10-12.
- 1 tap per size – HSS – SECOND LEAD.
- Taps are manufactured to ISO 529.
- x 7 Tapping size drills included in the set .
- Drills are TiN Coated, fully ground and split point.
- Supplied in index box.