Threading Technology – Clamping Technology 520

74 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: B3159401.0040 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) SPEED High-Speed Cutting M P 60° ISO Metric Coarse Thread DIN 13 Class of Fit 6HX 6HX 6HX 6HX Coating TICN TICN TICN TICN Cutting Material HSS Extra HSS Extra HSS Extra HSS Extra Technical Characteristics C / 2-3 C / 2-3 E / 1.5-2 E / 1.5-2 E E E E Thread Depth max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 max. 2 x d 1 and Hole Shape 1) 1) Applications – Material K 1 .1- 4 .2 N 1 .4-6 K 1 .1- 4 .2 N 1 .4-6 K 1 .1- 4 .2 N 1 .4-6 K 1 .1- 4 .2 N 1 .4-6 Reinforced Shank Tool Identification B3159401 B3179401 B3169401 B3189401 Dimens. ID Rekord 1A-SPEED IKZ-TICN Flutes Rekord 1A-SPEED IKZN-TICN Flutes Rekord 1A-SPEED/E IKZ-TICN Flutes Rekord 1A-SPEED/E IKZN-TICN Flutes Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 2 0.4 45 4 12 2.8 2.1 1.6 .0020 M 2.5 0.45 50 5 14 2.8 2.1 2.05 .0025 upon M 3 0.5 56 6 18 3.5 2.7 2.5 .0030 M 3.5 0.6 56 7 20 4 3 2.9 .0035 request M 4 0.7 63 7 21 4.5 3.4 3.3 .0040 3 3 M 4.5 0.75 70 8 25 6 4.9 3.7 .0045 M 5 0.8 70 8 25 6 4.9 4.2 .0050 3 3 M 6 1 80 10 30 6 4.9 5 .0060 3 3 3 M 8 1.25 90 14 35 8 6.2 6.8 .0080 3 3 3 M 10 1.5 100 16 39 10 8 8.5 .0100 3 3 3 Reduced Shank Tool Identification C3159401 C3169401 Dimens. ID Rekord 2A-SPEED IKZ-TICN Flutes Rekord 2A-SPEED/E IKZ-TICN Flutes Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 12 1.75 110 18 — 9 7 10.2 .0112 3 3 M 14 2 110 20 — 11 9 12 .0114 3 3 M 16 2 110 22 — 12 9 14 .0116 3 3 M 18 2.5 125 25 — 14 11 15.5 .0118 M 20 2.5 140 25 — 16 12 17.5 .0120 4 4 M 22 2.5 140 27 — 18 14.5 19.5 .0122 M 24 3 160 30 — 18 14.5 21 .0124 M 27 3 160 30 — 20 16 24 .0127 M 30 3.5 180 35 — 22 18 26.5 .0130 M 33 3.5 180 35 — 25 20 29.5 .0133 M 36 4 200 40 — 28 22 32 .0136 M 42 4.5 200 45 — 32 24 37.5 .0142 M 45 4.5 220 45 — 36 29 40.5 .0145 M 48 5 250 50 — 36 29 43 .0148 M 52 5 250 50 — 40 32 47 .0152 new 1) Threading in through holes is possible only with external cooling/lubrication