CoreLine – Through hole / Blind hole – Machine thread formers, right hand – DuoForm ▲ SN = Thread formers with lubrication grooves DuoForm M AL SN AL SN AL SN AL SN E 1,5–2 E 1,5–2 C 2–3 C 2–3 ISO 2X 6HX ISO 2X 6HX ISO 2X 6HX ISO 2X 6HX DLC DLC DLC DLC HSS-E-PM HSS-E-PM HSS-E-PM HSS-E-PM FHA 0° FHA 0° FHA 0° FHA 0° ≤ 500 N/mm2 ≤ 500 N/mm2 ≤ 500 N/mm2 ≤ 500 N/mm2 ≤ 3xD ≤ 3xD ≤ 3xD ≤ 3xD OAL LU THL TD DCONMS DRVS PHD DIN 2174 with reinforced shank NEW NEW NEW NEW TP TP TP TP TD TP OAL DCONMS h9 DRVS PHD THL LU 22 848 ... 22 846 ... 22 847 ... 22 845 ... mm mm mm mm mm mm mm mm M2 0,40 45 2,8 2,1 1,85 4 12 2284602000 2284502000 M3 0,50 56 3,5 2,7 2,80 6 18 2284603000 2284503000 M4 0,70 63 4,5 3,4 3,70 7 21 2284804000 2284604000 2284704000 2284504000 M5 0,80 70 6,0 4,9 4,65 8 25 2284805000 2284605000 2284705000 2284505000 M6 1,00 80 6,0 4,9 5,60 10 30 2284806000 2284606000 2284706000 2284506000 M8 1,25 90 8,0 6,2 7,45 14 35 2284808000 2284608000 2284708000 2284508000 M10 1,50 100 10,0 8,0 9,35 16 39 2284810000 2284610000 2284710000 2284510000 P M K N 20-60 20-60 20-60 20-60 S H O Cutting speed vc (m/min.) Taps and thread formers M – Metric ISO Standard Thread
