40 Каталог GUHRING 2016 Режущий инструмент для обработки наружной и внутренней резьбы Стр.28

Каталог GUHRING 2016 Режущий инструмент для резьбы Стр. 28 0040 Lab2u

Steel THREAD MILLING CUTTERS STEEL Thread depth <2xD <2,5xD <1,5xD Tool material Solid carbide Type TM SP TM SP TM SP TM SP TM SP TM SP TMC SP TMC SP Surface Coolant delivery axial axial axial axial axial axial Shank form HA HB HA HB HA HB HA HA Spiral 27° 27° 27° 27° 27° 27° 10° 10° B 1 1 I i 1 j THROUGH HOLES AND BLIND HOLES Thread type Article no. / page M 4132 186 4133 186 3737 186 3743 186 3735 187 3740 187 3525 188 3543 188 MF 3737 186 3743 186 3527 191 3545 191 UNC 4134 194 4135 194 3516 195 3534 195 UNF 4136 197 4137 197 3518 198 3536 198 G 3745 200 3748 200 3746 201 3750 201 3514 202 3529 202 BSW NPT 3753 205 3754 205 3520 206 3538 206 NPTF 3756 207 3757 207 3521 208 3539 208 EG M EG-threads can be produced with every thread milling cutter type and dimension MJ MJF UNJC UNJF PG Suitable lubricant ( )/ ( )/ ( )/ ( )/ ( )/ O/ O/ O/0 No 1 O = Air = Neat oil O = Soluble oil A = Paste = Minimal quantity lubrication (MQL) g Tensile Material Group of materials strength example Material no. Application recommendations Structural and free cutting steels, heat-treatable steels unalloyed <800 N/mm2 S235JR C15 11SMnPb30 1.0037 1.0401 1.0718 ++ ++ ++ ++ ++ ++ ++ ++ S355J2 1.0577 Free-cutting steels, 800 -Unalloyed case hardened Hririr. KU 2 C60 1.0601 ++ steels, Nitriding steels 1000 N/mm i i 31CrMo12 1.8515 ++ ++ ++ ++ ++ ++ ++ Alloyed heat-treatable steels, tool steels, high speed steels 800 -1200 N/mm2 42CrMo4 36CrNiMo4 X36CrMo17 HS 6-5-2 1.7225 1.6511 1.2316 1.3343 + + + + + + ++ ++ P 28 GUHRING