- DG = double slotted (10-fold slotted up to Ø 10
- Specially developed ultra-fine grain carbide
- the thread cutting heads always contain a set of alloyed BSPT thread inserts
- with two slide locks and handle
- 1 set of stepped block jaws (ground on the chuck)
Maschinen-Reibahle PREMUS, VHM 1/100 steigend 557820 - DG = double slottedDesign 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