- conical working ends tempered
three-point internal measuring instruments 311200 internal precision measuring instruments
- Guide roller remains in the bore while the countersink rotates
- numerical display of the torque value via window scale
Maschinen-Reibahle PREMUS, VHM 1/100 steigend 321705 - conical working ends temperedDesign 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