Page 791 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
161401 Tap drill DC
Metric ISO thread
HSS-E NV M 6HX C Z
PM 2-3 4
K

GG450NV-3, with 15° spiral flutes, nitrided and vaporized, HSSE-PM, tolerance class 6HX, falling-
GG through shaft.
Power class N
For cast iron, Al alloys Si > 10%.
Length of taper lead: 2.5 x P.
Hole type
For through holes and pocket holes.
Order ID d P Standard L a d1 l Ø
mm mm mm mm mm mm
161401.0100 M8 1.25 376 90 4.9 6 20 6.8
161401.0200 M10 1.5 376 100 5.5 7 22 8.5
161401.0300 M12 1.75 376 110 7 9 24 10.2
161401.0400 M14 2 376 110 9 11 28 12
161401.0500 M16 2 376 110 9 12 30 14
161401.0600 M20 2.5 376 140 12 16 36 17.5
161401.0700 M24 3 376 160 14.5 18 39 21
161420 Tap drill DC
Metric ISO thread
HSS-E TiCN M 6HX C Z
PM 2-3 4
K

GG GG450TC-3, With 15° spiral flutes, and TiCN coating, HSSE-PM, tolerance class 6HX, falling-
through shaft.
Length of taper lead: 2.5 x P.
Hole type For through holes and pocket holes.
Order ID d P Standard L a d1 l Ø
mm mm mm mm mm mm
161420.0100 M8 1.25 376 90 4.9 6 20 6.8
161420.0200 M10 1.5 376 100 5.5 7 22 8.5
161420.0300 M12 1.75 376 110 7 9 24 10.2
161420.0400 M14 2 376 110 9 11 28 12
161420.0500 M16 2 376 110 9 12 30 14
161420.0600 M20 2.5 376 140 12 16 36 17.5

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