Page 836 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
1 63900 Tap drill DC
Steel armoured pipe thread
HSS-E PG C Z
2-3 3-5
N
Cu, AI

N420-3, with short progressive tap, HSS-E, with long, falling-through shaft.
Power class N N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
Cut length: 2.5 x P.
Hole type: For through holes.
Order ID d P Standard L a d1 l Ø Z
in mm mm mm mm mm
163900.0100 PG 7 20 40433 100 7 9 24 11.3 3
163900.0200 PG 9 18 40433 100 9 12 26 13.9 3
163900.0300 PG 11 18 40433 110 11 14 26 17.3 4
163900.0400 PG 13.5 18 40433 125 12 16 28 19.1 4
163900.0500 PG 16 18 40433 125 14.5 18 28 21.2 4
163900.0600 PG 21 16 40433 150 18 22 36 26.8 4
163900.0700 PG 29 16 40433 170 22 28 38 35.5 4
163900.0800 PG 36 16 40433 190 29 36 38 45.5 5

1 63920 Tap drill DC
Trapezoid thread
HSS-E TR 7H Z
3
P K N
≤ 600 Cu
AI≥4%Si
N410-8, single cutter, with straight grooves and guide journals, HSS-E, tolerance field 7H, works
standard.
Application:
For short- and long-chipping materials.
Hole type: For through holes.
Order ID d P L l a d1 d4 N
mm mm mm mm mm mm
163920.0100 Tr10 2 100 45 5.5 7 8.2
163920.0200 Tr12 3 140 75 6.2 8 9.25
163920.0300 Tr14 3 150 75 8 10 11.25
163920.0400 Tr16 4 180 100 9 11 12.25
163920.0500 Tr18 4 180 100 9 12 14.25
163920.0600 Tr20 4 190 100 11 14 16.25

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 827