- Centring and pilot drilling up to 3 × d
Alkoxy-based
- Length adjustment with cannulated shank possible from the shank side (type A)
three guide bevels
one-piece carbide element for Ø 5-10 mm - the resulting larger spiral entry channel ensures faster drilling progress
Maschinen-Reibahle PREMUS, VHM 1/100 steigend 103120 - Centring and pilot drillingDesign and use: Precision carbide reamer, 0,01 mm increments from 13,97 mm with soldered carbide head Surface blank Left spiral, right cutting Chip ejection in cutting direction, therefore preferred for reaming through holes C3 = 3,76 Form B C3 = 3,76 Form D Manufacturing tolerances: up to 3,00: 0 +0,003 up to 6,00: 0 +0,004 from 6,01: 0 +0,005