Threading Technology – Clamping Technology 520

64 Machine Taps HSS Extra 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 Ordering Example: B051S800.0030 new DIN Length · DIN Shank l 1 ø d 1 l 2 ø d 2 l 3 Reinforced Shank (M2 - M10) ø d 2 ø d 1 l 2 l 1 Reduced Shank (M12 - M52) AL Aluminum Wrought Alloys GAL Aluminum Cast Alloys M P 60° ISO Metric Coarse Thread DIN 13 Class of Fit ISO 2/6H 6HX 6HX 6HX Coating GLT-8 TICN TICN TICN Cutting Material HSS Extra HSS Extra HSS Extra HSS Extra Technical Characteristics R45 R15 E / 1.5-2 E / 1.5-2 E / 1.5-2 E / 1.5-2 E / O E / M E / M E / M Thread Depth max. 2.5 x d 1 max. 2 x d 1 max. 2 x d 1 and Hole Shape 1) Applications – Material N 1 .1-4 N 1 .4-6 N 1 .4-6 N 1 .4-6 Reinforced Shank Tool Identification B051S800 B1969501 B1099501 B0989501 Dimens. ID Enorm 1-AL/E GLT-8 Flutes Rekord 1A-GAL/E IKZ-TICN Flutes Rekord 1A-GAL/E IKZN-TICN Flutes Rekord 1D-GAL/E IKZ-TICN Flutes Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 2 0.4 45 7 12 2.8 2.1 1.6 .0020 M 2.5 0.45 50 9 14 2.8 2.1 2.05 .0025 M 3 0.5 56 11 18 3.5 2.7 2.5 .0030 2 M 3.5 0.6 56 12 20 4 3 2.9 .0035 M 4 0.7 63 13 21 4.5 3.4 3.3 .0040 2 3 3 M 4.5 0.75 70 14 25 6 4.9 3.7 .0045 M 5 0.8 70 15 25 6 4.9 4.2 .0050 2 3 3 M 6 1 80 17 30 6 4.9 5 .0060 2 3 3 3 M 8 1.25 90 20 35 8 6.2 6.8 .0080 2 3 3 3 M 10 1.5 100 22 39 10 8 8.5 .0100 2 3 3 3 Reduced Shank Tool Identification Dimens. ID Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 12 1.75 110 24 — 9 7 10.2 .0112 M 14 2 110 26 — 11 9 12 .0114 M 16 2 110 27 — 12 9 14 .0116 M 18 2.5 125 30 — 14 11 15.5 .0118 M 20 2.5 140 32 — 16 12 17.5 .0120 M 22 2.5 140 32 — 18 14.5 19.5 .0122 M 24 3 160 34 — 18 14.5 21 .0124 M 27 3 160 36 — 20 16 24 .0127 M 30 3.5 180 40 — 22 18 26.5 .0130 M 33 3.5 180 40 — 25 20 29.5 .0133 M 36 4 200 50 — 28 22 32 .0136 M 42 4.5 200 56 — 32 24 37.5 .0142 M 45 4.5 220 58 — 36 29 40.5 .0145 M 48 5 250 65 — 36 29 43 .0148 M 52 5 250 65 — 40 32 47 .0152 1) Threading in through holes is possible only with external cooling/lubrication

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