Catalog: Gun Drills
Company/Brand: Stock Precision Tools
500 mm length in Gun Drills by Stock Precision Tools
approx 200 rev min feed rate approx 500 mm/min · setting coolant pressure and ... when applying gun drills with increased length-diameter-ratio e.g tbe-solid carbide from flute length ... 160 mm we recommend machining with reduced ... up to a drilling depth of approx 25 mm · switch off coolant supply after ...
in the diameter range from 6.0 to 27.0 mm with a total length of max 1000 mm ... coated with molyglide up to an overall length of max 500 mm due to the technical ... dimensions required to calculate the length for conventional machine tools head ... length driver max flute length per tool 40 x d for larger drilling ... tools i.e Ø 10 x 450 and Ø 9,95 x 850 mm d1 re-grind 1,5 x d drilling depth ... flute length total length min distance ~6xd driver length ...

for deep hole gun drills drill Ø mm from 1.50 2.00 2.50 4.00 6.00 8.00 10. ... 0.200 0.250 0.300 0.350 0.400 0.450 0.500 f mm/rev 0.008 0.012 0.010 0.016 0.012 ... approx 200 rev min feed rate approx 500 mm/min · setting of coolant pressure ... when applying gun drills with increased length-diameter-ratio e.g tbe-solid carbide from flute length ... 160 mm we recommend machining with reduced ... up to a drilling depth of approx 25 mm · switching off coolant supply after ... strength hard coomaterial examples n/mm2 figures in vold material no to din en ... ste p275n 1.0345 p235gh 1.0425 p265gh 500 1.0050 e295 1.0070 e360 1.8937 p500nh > ... 500-850 1.0718 11smnpb30 1.0736 115mn37 850 1. ... hb en-gjmw-350-4 en-gjmb-550-4 en-gjs-500-7 <300 hb en-gjmb-700-2 en-gjs-700-2 350 ...