Каталог Iscar вращающийся инструмент 2017 - страница 844

INTRODUCTION INTRODUCTION Holder for Adjustable Drilling Diameter Adjustable Rotary Toolholder for Indexable Insert Drills Application Machining on center milling and drilling machines. Features • Eliminates use of expensive special diameter drills. • Diameter adjustment range of -0.3 to 1.3 mm diameter. • Ensures bore tolerance of ± 0.02 mm. TOOLING SYSTEMS • Coolant through the shank or Type B with coolant through the flange. • Coolant pressure up to 70 bar. Operating Instructions Adjust the offset by loosening the clamp screws A and B. • Adjust with screws A or B. Preset should be made on a pre-setter to minus 0.3 mm on required diameter. • Tighten the clamp screws A and B. • On the machine, make a test cut, measure the bore diameter and then adjust to required diameter. • Final adjustment to the desired diameter can be made on the machine with dial indicator or on the pre-setter. Angular Adjustment Hole according to Seal clickfit system Spherical contact Adjust/Clamp A Adjust/Clamp B Positive drive Internal and through flange coolant See pages 858, 878, 911 840 840 ISCAR ISCAR