Catalog: Gun Drills
Company/Brand: Stock Precision Tools
tool steel hardened in Gun Drills by Stock Precision Tools
head brazed on to a flexible tube the tool achieves very accurate aligned holes ... conditions 0,06 0,05 heat-treatable steels cast iron nitriding steels stainless ... steels structural steel case hardened steel 11 10 9 8 7 6 5 alignment in mm al- ... stationary workpiece rotating tool anti-clockwise rotating workpiece ... rotating tool achievable surface quality 1,0 twist ...
si-content structural and free cutting steels tempering steels cast iron ggg gtw gts ... case hardened steels values cutting speeds values feed rates ... ,030 0,020 feed rate f mm/rev nitriding steels 0,010 tool steels 0,005 stainless ... steels 20 40 60 80 100 200 0 1 2 3 4 5 cutting ... cutting parameters see on page 18/19 tool-Ø mm values lubricant pressure 175 150 ... 125 100 75 50 25 1 2 3 4 5 1 2 3 4 5 tool-Ø mm tool-Ø mm gun drills 5 ...

e.g aluminium or cast iron stainless steels with soluble oil technical information ... Ø 650 max 7.5 mm Ø 1000 max 1000 max tool material solid carbide/k15 surface ... si-content structural and free cutting steels heat-treatable steels cast iron ggg gtw ... gts case hardened steels values cutting speeds 0.175 0.150 0.125 ... 0.075 feed rate f mm/rev 40 nitriding steels 0.050 tool steels 0.025 stainless ... steels 20 40 60 80 100 200 0 5 10 15 20 25 30 ... cutting parameters see on pages 18/19 tool-Ø mm values lubricant pressure 105 90 75 ... bar 75 60 45 30 15 5 10 15 20 25 30 35 tool-Ø mm tool-Ø mm gun drills 7 ...
60 20 50 15 40 10 15 15 20 25 30 35 40 tool-Ø mm tool-Ø mm cutting parameters for al- ... ggg gtw gts structural and free cutting steels heat-treatable steels case hardened ... steels nitriding steels stainless steels 20 value cutting speeds 0.18 0.16 feed ... 20 25 30 35 40 cutting speed vc m/min tool-Ø mm gun drills 11 ...
090 0.070 0.100 0.075 0.120 0.080 0.150 tools with the recommended coating in some ... the successful application of un-coated tools cannot be guaranteed tbe-solid cutting ... material group common structural steels free-cutting steels unalloyed heat- ... treatable steels alloyed heat-treatable steels unalloyed case hardened steels alloyed ... case hardened steels nitriding steels tool steels high speed steels spring steels ... stainless steels sulphured austenitic martensitic ... hardened steels special alloys cast iron spheroidal ...