Hochleistungsbohrer PREMUS, VHM Schaftform HA 5 × A11 Typ Alu Innenkühlung Drehmeißel - High-performance file: extremely wear-

- High-performance file: extremely wear- and durable (Surface: stainless

- durable work trousers with Cordura trim

and graphite

- High-pressure coolant/lubricant line system made of aluminum

Hochleistungsbohrer PREMUS, VHM Schaftform HA 5 × A11 Typ Alu Innenkühlung Drehmeißel - High-performance file: extremely wear-High performance drill bit, especially for machining aluminium. Version: 2 cutting edges, spiral grooved Solid carbide fine grain 10 12 % Co specific grind Point angle 140 Side rake angle 30 Special chip chamber geometry (large chip chamber) Core thickness special Core rise normal, uncoated How to use: Due to large chip chambers and special grinding, ideal for aluminum machining and especially for NC manufacturing.