Forming Taps Intro N+RZ/N-RZ GP General Purpose Series SP Thread Forming Taps for Steel FEATURES SL HSS-E OX 2P General purpose forming taps for blind and through holeapplication.THCHTSuitable for soft structural steel and medium-low carbonsteel application. OX treatment reduces welding troubles. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) P1 5÷15 H P2 5÷10 H ST H 1st choice I suitable ROLL DIN DIN-N+RZ/N-RZ TYPE: EU_136 CARBIDE DCON K THL LK K LONG LU LS LF HAND TAPS M TCTR Bored Hole Ø (mm)(tolerance)MaxMinCodeTHCHT(chamfer)LF(mm)THL(mm) LU(mm) LS DCON K(mm)(mm)(mm)LK(mm)NOF(Lobes)Type Stock DIN 371 EG (STI) M2.5X0.45 ISO2X(6HX) 2.34 2.27 RE2.5FBHEXB 2P 50 8 15 33 2.8 2.1 5 0(4) 136 f M3X0.5 ISO2X(6HX) 2.83 2.76 RE3.0GBHEXB 2P 56 9 18 34 3.5 2.7 6 4(4) 136 h M4X0.7 ISO2X(6HX) 3.75 3.66 RE4.0IBHEXB 2P 63 13 21 38 4.5 3.4 6 4(4) 136 h SPECIALTHREADS,GAUGESM5X0.8M6X1 ISO2X(6HX) 4.7 4.6 RE5.0KBHEXB 2P 70 14 25 39 6 4.9 8 4(4) 136 hISO2X(6HX)5.615.5RE6.0MBHEXB2P8015304564.984(4)136h M8X1.25 ISO2X(6HX) 7.52 7.38 RD8.0NBHEXB 2P 90 19 35 47 8 6.2 9 3(6) 136 h M10X1.5 ISO2X(6HX) 9.41 9.26 RD010OBHEXB 2P 100 23 39 52 10 8 11 4(8) 136 h THREAD MILLS DIES CENTER DRILLS Technical info 362