Page 778 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
1 60840 Tap drill DC
Metric ISO thread
HSS-E M ISO 2 C Z
(6H) 2-3 3
N
Cu, AI

With spiral grooves 40° and interrupted teeth, HSS-E, tolerance field ISO2 / 6H.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...0.1000 N/mm2.
Cut length: 2.5 x P.
Hole type: For blind hole.
Designs N
M3...M10: N361-3, reinforced shaft.
M12...M24: N461-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
160840.0100 M3 0.5 371 56 2.7 3.5 5.5 18 2.5 3
160840.0200 M4 0.7 371 63 3.4 4.5 7.5 21 3.3 3
160840.0300 M5 0.8 371 70 4.9 6 9 25 4.2 3
160840.0400 M6 1 371 80 4.9 6 11 30 5 3
160840.0500 M8 1.25 371 90 6.2 8 12.5 35 6.8 3
160840.0600 M10 1.5 371 100 8 10 14 39 8.5 3
160840.0700 M12 1.75 376 110 7 9 14 - 10.2 3
160840.0800 M14 2 376 110 9 11 14 - 12 3
160840.0900 M16 2 376 110 9 12 18 - 14 3
160840.1000 M20 2.5 376 140 12 16 24 - 17.5 4

1 60860 Tap drill DC
Metric ISO thread
HSS-E VAP M ISO 2 C Z
(6H) 2-3 3-4
P M K
≤ 850 ≤ 900

With 40° spiral flutes, guide thread tapered, „V“ surface treatment for deep blind holes up to 3 x
D, HSS-E, tolerance class ISO2 / 6H.
Power class N
For long-chipping materials with tensile strength Rm > 350...1000 N/mm2.
Length of taper lead: 2.5 x P.
Hole type: For pocket holes. N
Designs
M4...M10: N362V-3, reinforced shank.
M12...M24: N462V-3, reduced shank.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
160860.0100 M4 0.7 371 63 3.4 4.5 7.5 21 3.3 3
160860.0200 M5 0.8 371 70 4.9 6 9 25 4.2 3
160860.0300 M6 1 371 80 4.9 6 11 30 5 3
160860.0400 M8 1.25 371 90 6.2 8 12.5 35 6.8 3
160860.0500 M10 1.5 371 100 8 10 14 39 8.5 3
160860.0600 M12 1.75 376 110 7 9 14 - 10.2 3
160860.0700 M14 2 376 110 9 11 14 - 12 3
160860.0800 M16 2 376 110 9 12 18 - 14 3
160860.0900 M20 2.5 376 140 12 16 24 - 17.5 4
160860.1000 M24 3 376 160 14.5 18 27 - 21 4

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 769