Режущие и зажимные инструменты Hoffmann Group 2026 - страница 320

GBP 57 G E 55° HSS-E- DIN h9 PM 5156 1½ 45° ≤2.5×D ≠ GARANT Master Tap Alu blind hole machine tap High-performance tap, specially developed for aluminium and non-ferrous alloys. Dynamic helical pitch of the clamping slots ensures optimum chip evacuation and process reliability. ■ HSS-E-PM tool material for high cutting edge stability. ■ Ultra-smooth DLC coating for wear resistance and avoidance of edge build-up. ■ Dynamic helical pitch of the flutes. ■ Short lead chamfer form E. Application: For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection). ​ 13 7310 L ØD Ø DS Suitable for/ vc [m/min] ISO code N N N N N N N N N N N N N N N N N N ​ ​ ​ ​ ​ 13 7310 35 32 20 20 18 18 18 25 ● ● ● G 13 7310 Threads per inch Thread ⌀ L ⌀ Ds □ Tapping hole 11I ⌀ GARANT Master Tap Alu machine tap DLC ​ mm mm mm mm mm G1/8 eShop 28 9.73 90 7 5.5 8.8 G1/4 eShop 19 13.16 100 11 9 11.8 G3/8 eShop 19 16.66 100 12 9 15.25 G1/2 eShop 14 20.96 125 16 12 19 G3/4 eShop 14 26.44 140 20 16 24.5 G1 eShop 11 33.25 160 25 20 30.75 13 Geometric properties Additional neck and Additional neck and flute length for thread flute length for thread depths up to 4×D in depths up to 3×D in through holes. blind holes. ≤4×D Standard ≤3×D Standard Dynamic helical pitch for improved chip evacuation. HSS-E- PM ≠ 320