Walter Select Tapping Blind hole machining HSS-E (-PM) Primary tppHMtion AdditionaUpplication BH Blind hole TH Through hole i only for synchronou

Walter Select Tapping Blind hole machining HSS-E (-PM) Primary tppHMtion AdditionaUpplication BH Blind hole TH Through hole i only for synchronous machining Thread depth Type Coating Application 2.0 x Di N Page D 59 Page D 60 Classification of the main material groups and code letters Workpiece material Unalloyed and low-alloyed steel annealed (tempered) P1, P2, P3, P4, P7 Free cutting steel tempered tempered tempered annealed High-alloyed steel and high-alloyed tool steel hardened and tempered hardened and tempered Stainless steel ferritic / martensitic, annealed martensitic, tempered M K Stainless steel austenitic, duplex austenitic, precipitation hardened (PH) Grey cast iron Cast iron with spheroidal graphite ferritic, pearlitic GGV (CGI) Aluminum wrought alloys cannot be hardened hardenable, hardened Cast aluminum alloys Vagnesium alloys unalloyed, electrolytic copper Copper and copper alloys (bronze / brass) Brass, bronze, red brass Cu-alloys, short-chipping high-strength, Ampco Fe-based Heat-resistant alloys Ni-based or Co-based Ni-based or Co-based Pure titanium Titanium alloys a and p alloys, hardened Tungsten alloys Volybdenum alloys Hardened steel Thermoplasts without abrasive fillers Thermosetting plastics without abrasive fillers Fiber-reinforced plastic Graphite (technical) 'Page numbers in RED denote ANSI shank is available HGB HGB Inox V VJ VF UNC UNJC UNF UNJF UNEF UN-8 / UNS G RC RP NPT NPTF Pg BSW TR EG V EG VF UNC STI EG UNC UNF STI EG UNF uncoated vap BH/TH BH/TH 210 700 220 750 P6 300 1010 P5, P8 380 1280 pg 430 1480 P10 P 200 670 P11 300 1010 P12 400 1360 P13 200 670 P14 330 1110 P15 230 780 V1, V3 300 1010 V2 245 K3, K4 365 K1, K2, K5, K6 200 30 100 340 N2 < 12 % Si g0 310 N3, N4 > 12 % Si 130 450 N5 N 70 250 N6 100 340 N7 g0 310 N8 110 380 Ng 300 1010 N10 280 g40 S1, S2 250 840 S3 350 1080 S4, S5 200 670 S6 S 375 1260 S7 410 1400 S8 300 1010 Sg 300 1010 S10 50 HRC H 55 HRC H2, H4 60 HRC O1 O2 O GFRP, AFRP O3, O5 CFRP O4 65 O6 D 24 WALTER Prototyp Threading