Catalog: Gun Drills
Company/Brand: Stock Precision Tools
types of drilling machine in Gun Drills by Stock Precision Tools
the drilling process a brief introduction to the ... subject of deep hole deep hole drilling on deep hole drilling machines gun ... drilling in the machining world drilling depths of 10 x d and deeper are ... regarded as deep hole drilling operations whereby smaller drilling ... workpiece drilling bush holder spindle unit depths can ... with gun drills advantage workpiece drilling bush claming is taken of the positive ... with all gun drills on conventional machine tools workpiece high pressure pump m ... pressure pump filter m m · production of pilot hole tolerance h8 enter at low ... coolant pressure and speed · continuous drilling to complete hole depth without chip ... reduced cutting parameters approx 75 of the optimal cutting speed up to a ... drilling depth of approx 25 mm · switch off coolant supply after reaching hole ...

tbe-solid carbide suitable for most of the common materials we are able to ... 0 to 7.0 mm with a maximum flute length of 300 mm please use the form on page 16 ... required as the successful application of gun drills with a bright surface finish ... calculate the length for conventional machine tools head length workpiece driver d1 ... re-grind ~4xd drilling depth flute length min distance ~6xd ... 15 mm driver length head forms position of supporting strips special head forms on ... tolerances c suitable for difficult-to-machine materials i e high-alloyed steel 30 ° ...

-solid carbide head suitable for most of the common materials we are able to ... 2.0 to 40.0 mm with a maximum length of 3000 mm please use the form on page 16 ... required as the successful application of gun drills with a bright surface finish ... calculate the length for conventional machine tools head length workpiece driver max ... flute length per tool 40 x d for larger drilling depths apply two tools i.e Ø 10 x 450 ... d up to d 20 2 x d up to d 40 1 x d g drilling depth flute length total length min ... hole tolerances head forms position of supporting strips g c standard design ... tolerances suitable for difficult-to-machine materials i.e high-alloyed steels ...

from 6.0 to 27.0 mm with a total length of max 1000 mm please use the form on page ... required as the successful application of gun drills with a bright surface finish ... and al cast alloys with a si-content of more than 10 we recommend our molyglide ... with molyglide up to an overall length of max 500 mm due to the technical ... process the essential advantage of the two-fluted gun drills compared to ... the higher feed rate this results out of the double cutting edges and two flutes ... of course the hole accuracy of single-fluted gun drills can not be ... this is also a direct consequence of the drill design with two cutting edges ... opposite each other there is less of a smoothing effect and less support in ... to a single-fluted gun drill for drilling depth up to 10 x d we recommend our ...

supporting strips makes any combination of carbide grade and coating possible · ... carbide for your individual deep drilling task they can be reverse-fitted ... addition they can be provided with any of the stock coatings · thanks to the ... inserts there is only a small number of inter-changeable components the tool is ... without removing the tool from the machine · the expensive re-grinding process is ... · the application orientated selection of the most suitable inter changeable ... optimised to your individual deep drilling task the precision inter-changeable ... the forms generally required for deep drilling machines are possible to be ...
head tbz-solid carbide head Ø drawing of lay-out tbe 120º tbz point grind g 140 ... driver coating workpiece blind hole machine type coolant no tin drilling depth code ... through hole transverse hole deep hole drilling machine conventional machine tool deep ... hole drilling oil pressure bar soluble oil pressure ...