Threading Technology – Clamping Technology 520

Rekord A-STEEL Rekord B-STEEL-L Rekord B-STEEL-L TIN Rekord B-STEEL-L GLT-1 Rekord D-STEEL Rekord D-STEEL/E Rekord D-STEEL TIN Rekord D-STEEL/E TIN Rekord D-STEEL IKZ-TICN Enorm STEEL Enorm STEEL TIN Rekord B-VA NT Rekord B-VA TIN Rekord B-VA GLT-1 Rekord B-VA TICN Rekord B-VA-IKZN TICN Enorm VA Enorm VA NE2 Enorm VA GLT-1 Robust 2X-VA NE2 Rekord A-GG NT Rekord A-GJV PM-TICN Rekord A-GJV-IKZ PM-TICN Rekord A-GJV-IKZN PM-TICN Rekord A-GJV/E PM-TICN Rekord A-GJV/E-IKZ PM-TICN Rekord A-GJV/E-IKZN PM-TICN C / 2-3 B / 4-5 B / 4-5 B / 4-5 C / 2-3 E / 1.5-2 C / 2-3 E / 1.5-2 C / 2-3 C / 2-3 C / 2-3 B / 4-5 B / 4-5 B / 4-5 B / 4-5 B / 4-5 C / 2-3 C / 2-3 C / 2-3 C / 2-3 C / 2-3 C / 2-3 C / 2-3 C / 2-3 E / 1.5-2 E / 1.5-2 E / 1.5-2 max. 2 x d 1 max. 3 x d 1 max. 2 x d 1 max. 2.5 x d 1 max. 3 x d 1 max. 3 x d 1 max. 2.5 x d 1 max. 1.5 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 Thread Depth and Hole Type Thread Depth and Hole Type 1) 1) UNC 22, 34 22 22 22 34 23 23 23, 35 23, 24 33 UNC UNF 38, 50 38 38 38 50 39 39 39, 51 39, 40 49 UNF UNEF, UN-8 54 54 54 54 55 55 55 55 58 UNEF, UN-8 M 59, 60, 7 8 59, 80 59 78, 80 60, 80 60, 61, 78 60, 61, 80 61, 79, 81 61, 79 62, 79, 8 1 62 62, 79 76 62 63 63 63 63 63 M MF 82 82, 96 96 82 83, 96 83 83, 96 97 83 97 83 83 93-94 84 84 84 84 84 85 MF NPSM/NPSC 98 NPSM/NPSC NPSF 99 NPSF Rp (BSPP) 100 Rp (BSPP) G 102 102 102 102 102 103 103 103 103 106 G NPT NPT NPTF NPTF Application – Material Hardness Range Material Examples Rc (BSPT) Rc (BSPT) STI 119, 1 21, 124 119, 121 , 124 STI HRC BHN N/mm 2 SELF-LOCK 126 129 129 129 SELF-LOCK P Steel materials P 1 .1 Cold-extrusion steels, Construction steels, Free-cutting steels, etc. ≤ 180 ≤ 600 1010 / 1018 / 1020 / 12L14 / 12L15 / A36 / T1 16 - 82 16 - 82 49 - 148 49 - 148 49 - 148 49 - 148 49 - 148 16 - 82 49 - 148 16 - 82 49 - 148 49 - 148 49 - 148 49 - 148 16 - 82 16 - 82 49 - 148 7 - 26 1 .1 2 .1 Construction steels, Cementation steels, Steel castings, etc. ≤ 22 ≤ 235 ≤ 800 A36 / T1 / 1030-1095 / 4140 / 4340 / 8620 16 - 66 16 - 66 33 - 131 33 - 131 16 - 66 16 - 66 33 - 131 33 - 131 33 - 131 16 - 66 33 - 131 16 - 66 33 - 131 33 - 131 33 - 131 33 - 131 16 - 66 16 - 66 33 - 131 7 - 20 2 .1 3 .1 Cementation steels, Heat-treatable steels, Cold work steels, etc. ≤ 31 ≤ 295 ≤ 1000 4140 / 4340 / 8620 / P20 / H13 / D2 / A2 / S7 / H1150 7 - 49 7 - 49 16 - 82 16 - 82 7 - 49 7 - 49 16 - 82 16 - 82 16 - 82 7 - 49 16 - 82 7 - 49 16 - 82 16 - 82 16 - 82 16 - 82 7 - 49 7 - 49 16 - 82 3 - 26 3 .1 4 .1 Heat-treatable steels, Cold work steels, Nitriding steels, etc. ≤ 38 ≤ 355 ≤ 1200 4140 / 4340 / 8620 / P20 / H13 / D2 / 300M / 52100 / M1-M42 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 16 - 66 3 - 16 4 .1 5 .1 High-alloyed steels, Cold work steels, Hot work steels, etc. ≤ 44 ≤ 415 ≤ 1400 4140 / 4340 / 8620 / P20 / H13 / D2 / 300M / 52100 5 .1 M Stainless steel materials M 1 .1 Ferritic, martensitic ≤ 29 ≤ 280 ≤ 950 410 / 440 / 440C / 17-4 PH 7 - 33 16 - 66 16 - 66 16 - 66 16 - 66 7 - 33 7 - 33 16 - 66 3 - 26 1 .1 2 .1 Austenitic ≤ 29 ≤ 280 ≤ 950 303 / 304 / 316 / 316L / 321 7 - 33 16 - 66 16 - 66 16 - 66 16 - 66 7 - 33 7 - 33 16 - 66 3 - 26 2 .1 3 .1 Austenitic-ferritic (Duplex) ≤ 35 ≤ 325 ≤ 1100 16 - 49 16 - 49 16 - 49 16 - 49 16 - 49 3 .1 4 .1 Austenitic-ferritic heat-resistant (Super Duplex) ≤ 39 ≤ 370 ≤ 1250 4 .1 K Cast materials K 1 .1 Cast iron with lamellar graphite (GJL) 30 - 75 100 - 250 Grey cast irons G10-GG40 49 - 148 49 - 148 49 - 148 7 - 33 33 - 82 49 - 148 49 - 148 49 - 148 49 - 148 49 - 148 49 - 148 1 .1 1 .2 75 - 135 250 - 450 33 - 131 33 - 131 33 - 131 7 - 33 33 - 66 33 - 131 33 - 131 33 - 131 33 - 131 33 - 131 33 - 131 1 .2 2 .1 Cast iron with nodular graphite (GJS) 105 - 150 350 - 500 Nodular GGG40-GGG70 33 - 98 33 - 98 33 - 98 33 - 98 33 - 98 33 - 98 16 - 66 33 - 98 33 - 98 33 - 98 33 - 98 16 - 66 16 - 66 33 - 98 7 - 26 33 - 98 33 - 98 33 - 98 33 - 98 33 - 98 33 - 98 2 .1 2 .2 150 - 265 500 - 900 33 - 82 33 - 82 33 - 82 7 - 26 33 - 82 33 - 82 33 - 82 33 - 82 33 - 82 33 - 82 2 .2 3 .1 Cast iron with vermicular graphite (GJV) 90 - 120 300 - 400 33 - 82 33 - 82 33 - 82 7 - 26 33 - 82 33 - 82 33 - 82 33 - 82 33 - 82 33 - 82 3 .1 3 .2 120 - 150 400 - 500 Compact graphite iron (CGI) 33 - 66 33 - 66 33 - 66 7 - 26 33 - 66 33 - 66 33 - 66 33 - 66 33 - 66 33 - 66 3 .2 4 .1 Malleable cast iron (GTMW, GTMB) 70 - 145 250 - 500 49 - 148 49 - 148 49 - 148 7 - 33 49 - 148 49 - 148 49 - 148 49 - 148 49 - 148 49 - 148 4 .1 4 .2 150 - 235 500 - 800 White iron 33 - 131 33 - 131 33 - 131 7 - 33 33 - 131 33 - 131 33 - 131 33 - 131 33 - 131 33 - 131 4 .2 N Non ferrous materials N Aluminum alloys 1 .1 Aluminum wrought alloys ≤ 60 ≤ 200 7075 1 .1 1 .2 ≤ 105 ≤ 350 6061-T6 / 2024-T4 1 .2 1 .3 ≤ 165 ≤ 550 1 .3 1 .4 Aluminum cast alloys Si ≤ 7% 49 - 131 49 - 131 49 - 131 1 .4 1 .5 Aluminum cast alloys 7% < Si ≤ 12% 49 - 131 49 - 131 49 - 131 1 .5 1 .6 Aluminum cast alloys 12% < Si ≤ 17% 1 .6 Copper alloys 2 .1 Pure copper, low-alloyed copper ≤ 120 ≤ 400 2 .1 2 .2 Copper-zinc alloys (brass, long-chipping) ≤ 165 ≤ 550 33 - 131 66 - 197 33 - 131 66 - 197 33 - 131 66 - 197 66 - 197 66 - 197 66 - 197 2 .2 2 .3 Copper-zinc alloys (brass, short-chipping) ≤ 165 ≤ 550 33 - 131 2 .3 2 .4 Copper-aluminum alloys (alu bronze, long-chipping) ≤ 235 ≤ 800 16 - 82 16 - 82 16 - 82 16 - 82 2 .4 2 .5 Copper-tin alloys (tin bronze, long-chipping) ≤ 205 ≤ 700 16 - 82 16 - 82 16 - 82 16 - 82 7 - 33 16 - 82 16 - 82 16 - 82 2 .5 2 .6 Copper-tin alloys (tin bronze, short-chipping) ≤ 120 ≤ 400 7 - 33 16 - 82 16 - 82 16 - 82 2 .6 2 .7 Special copper alloys ≤ 180 ≤ 600 2 .7 2 .8 ≤ 44 ≤ 415 ≤ 1400 2 .8 Magnesium alloys 3 .1 Magnesium wrought alloys ≤ 150 ≤ 500 3 .1 3 .2 Magnesium cast alloys ≤ 150 ≤ 500 3 .2 Synthetics 4 .1 Duroplastics (short-chipping) 4 .1 4 .2 Thermoplastics (long-chipping) 4 .2 4 .3 Fibre-reinforced synthetics (fibre content ≤ 30%) 4 .3 4 .4 Fibre-reinforced synthetics (fibre content > 30%) 4 .4 Special materials 5 .1 Graphite 5 .1 5 .2 Tungsten-copper alloys 5 .2 5 .3 Composite materials 5 .3 S Special materials S Titanium alloys 1 .1 Pure titanium ≤ 135 ≤ 450 CP1 / CP2 1 .1 1 .2 Titanium alloys ≤ 27 ≤ 265 ≤ 900 6AL4V 1 .2 1 .3 ≤ 39 ≤ 370 ≤ 1250 1 .3 Nickel alloys, cobalt alloys and iron alloys 2 .1 Pure nickel ≤ 180 ≤ 600 2 .1 2 .2 Nickel-base alloys ≤ 31 ≤ 295 ≤ 1000 Monel 500, 718 Inconel annealed 2 .2 2 .3 ≤ 49 ≤ 475 ≤ 1600 718 Inconel 2 .3 2 .4 Cobalt-base alloys ≤ 31 ≤ 295 ≤ 1000 2 .4 2 .5 ≤ 49 ≤ 475 ≤ 1600 Haynes 25 2 .5 2 .6 Iron-base alloys ≤ 46 ≤ 445 ≤ 1500 Incoloy 925 2 .6 H Hard materials H 1 .1 High strength steels, hardened steels, hard castings 44 - 50 1 .1 1 .2 50 - 55 1 .2 1 .3 55 - 60 1 .3 1 .4 60 - 63 1 .4 1 .5 63 - 66 1 .5 Product finder and cutting data Please note: The cutting speeds (v c in SFM) listed in the respective columns are standard values which have to be adjusted to individual work conditions (material, lubrication, machine etc.). The suitability is marked as follows: - Preferred suitable tap - Suitable tap = DIN form / threads (chamfer length) Machine Taps 14 P ag e M in SF 15 Cutting speed v c in SFM – Preferred suitable tap Cutting speed v c in SFM – Suitable tap UNC UNF UNEF UN-8 M MF NPSF Rp (BSPP) G NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories NPSM/NPSC Tech. Info v c Product Finder R R R R E R R R R R E E E 1 m 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) Threading in through holes is possible only with external cooling/lubrication

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