Catalog: Gun Drills
Company/Brand: Stock Precision Tools
stock finishing in Gun Drills by Stock Precision Tools
single-fluted gun drills type tbe-solid carbide suitable for most of the common materials we are able to manufacture these solid carbide gun drills in the diameter range 1.0 to 7.0 mm with a maximum flute length of 300 mm please use the form on page 16 for special inquiries orders for certain materials a coating is required as the successful application of gun drills with a bright surface finish cannot be guaranteed for coating definitions see page 18 the dimensions required to calculate the length for conventional machine tools head length workpiece driver d1 re-grind ~4xd drilling depth flute ...

single-fluted gun drill type tbe-solid carbide head suitable for most of the common materials we are able to manufacture these solid carbide head gun drills in the diameter range 2.0 to 40.0 mm with a maximum length of 3000 mm please use the form on page 16 for special inquiries orders for certain materials a coating is required as the successful application of gun drills with a bright surface finish cannot be guaranteed for coating definitions see page 18 the dimensions required to calculate the length for conventional machine tools head length workpiece driver max flute length per tool 40 x ...
ex stock range tbe-hm · from Ø 4,0 to 12,0 mm · ... fluted gun drills in addition to the ex-stock range stock offers a fast service for ...
two-fluted gun drills type tbz-solid carbide head suitable for cast iron aluminium-alloys contents silicon more than 8 and other short-chipping non-ferrous materials we are able to manufacture these solid carbide head gun drills in the diameter range from 6.0 to 27.0 mm with a total length of max 1000 mm please use the form on page 16 for special inquiries orders for certain materials a coating is required as the successful application of gun drills with a bright surface finish cannot be guaranteed for chilled cast iron and al cast alloys with a si-content of more than 10 we recommend our molyglide ...

tool material stc head carbide grade order number discount group surface finish k15 75019 123 bright drilling depth up to 30 x d d2 l3 l1 l2 nom Ø d1 h5 driver Ø d2 total length l1 flute length l2 driver length l3 8.00 10.00 12.00 values cutting speeds 16 20 20 330 390 450 282 340 400 48 50 50 values feed rates cutting parameters for d1 0.3 0.2 0.1 cast iron ggg gtw gts 0 50 100 150 200 250 0 5 10 20 25 25 27 cutting speed vc m/min detailled cutting parameters see on pages 18/19 tool-Ø mm values lubricant pressure 60 50 40 30 20 10 neat oil soluble oil 90 75 volume of flow q in l/min 60 45 30 15 ...
ex stock range tbe-solid carbide tool material ... 28 40 40 40 40 40 40 40 40 40 delivery stock nos 75020/75021/75024/75026 supplied ...
ex stock range tbe-solid carbide head tool ... hole 1,5 x d preparation always apply stock no 75022 up to 40 x d d1 gun drills 1 ...