Set Consists of 3-12mm ISO529

• 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 Plastic index box.