Page 789 - Benma | Blue book 5.0

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161280 Tap drill DC
Metric ISO thread
HSS-E TiCN M ISO 2 B Z
PM (6H) 3.5-5.5 3-4
P N
≥ 850 CFK
≤ 1400 GFK
With straight grooves, progressive tap and TiCN coating, HSSE-PM, tolerance field ISO2 / 6H.
Power class H, red tape
For high-strength materials with a strength of 900...1200 N/mm2, tempered steels, alloyed tool
steels, hardened steels, some non-ferrous metals of special quality.
H Cut length: 4 x P.
Hole type: For through holes.
Designs
M3...M10: N320TC-4, reinforced shaft.
M12...M16: H420TC-4, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
161280.0100 M3 0.5 371 56 2.7 3.5 12 18 2.5 3
161280.0200 M4 0.7 371 63 3.4 4.5 14 21 3.3 3
161280.0300 M5 0.8 371 70 4.9 6 15 25 4.2 3
161280.0400 M6 1 371 80 4.9 6 17 30 5 3
161280.0500 M8 1.25 371 90 6.2 8 20 35 6.8 3
161280.0600 M10 1.5 371 100 8 10 22 39 8.5 3
161280.0700 M12 1.75 376 110 7 9 24 - 10.2 4
161280.0800 M16 2 376 110 9 12 30 - 14 4

161300 Tap drill DC
Metric ISO thread
HSS-E M ISO 2 C Z
PM (6H) 2-3 3-4
P N
≥ 850 Cu
≤ 1400
With spiral grooves 25°, progressive tap up to 1.5 x D, HSSE-PM, tolerance field ISO2 / 6H.
Power class H, red tape
For high-strength materials with a strength of 900...1200 N/mm2, tempered steels, alloyed tool
steels, hardened steels, some non-ferrous metals of special quality.
H Cut length: 2.5 x P.
Hole type: For blind holes.
Designs
M2...M10: N350-3, reinforced shaft.
M12...M30: H450-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
161300.0100 M2 0.4 371 45 2.1 2.8 7 - 1.6 3
161300.0200 M2.5 0.45 371 50 2.1 2.8 9 - 2.05 3
161300.0400 M3 0.5 371 56 2.7 3.5 5.5 18 2.5 3
161300.0500 M3.5 0.6 371 56 3 4 6.5 20 2.9 3
161300.0600 M4 0.7 371 63 3.4 4.5 7.5 21 3.3 3
161300.0700 M4.5 0.75 371 70 4.9 6 9 25 3.75 3
161300.0800 M5 0.8 371 70 4.9 6 9 25 4.2 3
161300.0900 M6 1 371 80 4.9 6 11 30 5 3
161300.1000 M8 1.25 371 90 6.2 8 12.5 35 6.8 3
161300.1100 M10 1.5 371 100 8 10 14 39 8.5 3
161300.1200 M12 1.75 376 110 7 9 14 - 10.2 4
161300.1300 M14 2 376 110 9 11 14 - 12 4
161300.1400 M16 2 376 110 9 12 18 - 14 4
161300.1500 M18 2.5 376 125 11 14 21 - 15.5 4
161300.1600 M20 2.5 376 140 12 16 24 - 17.5 4
161300.1700 M22 2.5 376 140 14.5 18 24 - 19.5 4
161300.1800 M24 3 376 160 14.5 18 27 - 21 4
161300.1900 M27 3 376 160 16 20 27 - 24 4
161300.2000 M30 3.5 376 180 18 22 30 - 26.5 4

780 Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch