Page 829 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
163300 Tap drill DC
Pipe thread
HSS-E G C Z
2-3 3-5
P K N
≤ 850 Cu
AI≥4%Si
N410-3, with straight grooves, HSS-E.
N Power class N
For short- and medium-chipping materials with a tensile strength of Rm > 350...1000 N/mm2, up
to 1.5 x D.
Cut length: 2.5 x P.
Hole type
For through and pocket holes.
Order ID d P Standard L a d1 l Ø Z
in mm mm mm mm mm
163300.0100 G 1/8“ 28 5156 90 5.5 7 22 8.75 3
163300.0200 G 1/4“ 19 5156 100 9 11 20 11.6 3
163300.0300 G 3/8“ 19 5156 100 9 12 20 15.2 4
163300.0400 G 1/2“ 14 5156 125 12 16 22 18.9 4
163300.0500 G 3/4“ 14 5156 140 16 20 28 24.4 4
163300.0600 G 1“ 11 5156 160 20 25 32 30.7 4
163300.0700 G 1 1/2“ 11 5156 190 29 36 32 45.2 5
163321 Tap drill DC
Pipe thread
HSS-E VAP G C Z
PM 2-3 4
K

GG450NI-3, with spiral grooves 15°, nitrided and vaporized, HSSE-PM.
GG Power class GG
For cast iron, Aluminium alloys Si > 10%.
Cut length: 2.5 x P.
Hole type
For through and pocket holes.
Order ID d P Standard L a d1 l Ø Z
in mm mm mm mm mm
163321.0100 G 1/8“ 28 5156 90 5.5 7 22 8.75 4
163321.0200 G 1/4“ 19 5156 100 9 11 20 11.6 4
163321.0300 G 3/8“ 19 5156 100 9 12 20 15.2 4
163321.0400 G 1/2“ 14 5156 125 12 16 22 18.9 4
163321.0500 G 3/4“ 14 5156 140 16 20 28 24.4 4
163321.0600 G 1“ 11 5156 160 20 25 32 30.7 4

163340 Tap drill DC
Pipe thread
HSS-E G B Z
3.5-5.5 3-5
N
Cu, AI

N420-4, with straight grooves and progressive tap, HSS-E.
N Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
Cut length: 4 x P.
Hole type: For through holes.
Order ID d P Standard L a d1 l Ø Z
in mm mm mm mm mm
163340.0100 G 1/16“ 28 5156 90 4.9 6 18 6.7 3
163340.0200 G 1/8“ 28 5156 90 5.5 7 22 8.7 3
163340.0300 G 1/4“ 19 5156 100 9 11 20 11.6 3
163340.0400 G 3/8“ 19 5156 100 9 12 20 15.25 3
163340.0500 G 1/2“ 14 5156 125 12 16 22 19 4
163340.0600 G 5/8“ 14 5156 125 14.5 18 25 20.75 4
163340.0700 G 3/4“ 14 5156 140 16 20 28 24.5 4
163340.0900 G 1“ 11 5156 160 20 25 32 30.5 4
163340.1000 G 1 1/4“ 11 5156 170 24 32 32 39.25 5
163340.1100 G 1 1/2“ 11 5156 190 29 36 32 45 5
163340.1200 G 2“ 11 5156 220 35 45 36 57 5

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