Prototex X.pert P / Green band Spiral Point (Gun) Tap
High performance solution for machine tapping through holes..
High degree of process reliability in long-chipping materials
Perfect self-guidance due to 7 full thread pitches
Designed specifically for machining steel
Materials from 200 - 1000 N/mm2 or 32 Hrc
Body material HSS
Overall length 90mm
Cutting length 18mm
Drill diameter 6.9mm