Page 819 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
1 62700 Tap drill DC
UNC thread
HSS-E VS UNC 2B B Z
PM 3.5-5.5 3-4
M N S
≤ 900 Cu Ni
≤ 900
Straight grooves and progressive tap, with VS-wear-protection layer, HSSE-PM, tolerance field 2B.
Power class Z, blue tape
For tough materials, such as stainless, acid- and heat-resistant steels with a breaking elongation
over 30%.
Z Cut length: 4 x P.
Hole type: For through holes.
Designs
UNC 6...3/8“: Z320VS-4, reinforced shaft.
UNC 1/2...3/4“: 420VS-4, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
in mm mm mm mm mm mm
162700.0100 UNC 6 32 371 56 3 4 13 20 2.7 3
162700.0200 UNC 8 32 371 63 3.4 4.5 14 21 3.5 3
162700.0300 UNC 10 24 371 70 4.9 6 15 25 3.8 3
162700.0400 UNC 1/4“ 20 371 80 5.5 7 17 30 5.1 3
162700.0500 UNC 5/16“ 18 371 90 6.2 8 20 35 6.5 3
162700.0600 UNC 3/8“ 16 371 100 8 10 22 39 7.9 3
162700.0700 UNC 1/2“ 13 376 110 7 9 24 - 10.7 3
162700.0800 UNC 5/8“ 11 376 110 9 12 30 - 13.5 3
162700.0900 UNC 3/4“ 10 376 125 11 14 33 - 16.5 4
1 62740 Tap drill DC
UNC thread
HSS-E VAP UNC 2B C Z
2-3 3-4
M S
≤ 900 Ni
≤ 900
With spiral grooves 40°, from UNC 6-32 guide thread tapered, with V-surface treatment, HSS-E,
tolerance field 2B.
Power class Z, blue tape
For tough materials, such as stainless, acid- and heat-resistant steels with a breaking elongation
Z over 30%.
Cut length: 2.5 x P.
Hole type: For pocket holes.
Designs
UNC 2...4: Z360V-3, reinforced shaft.
UNC 6...3/8“: Z362V-3, reinforced shaft.
UNC 7/16...1“: Z462V-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
in mm mm mm mm mm mm
162740.0100 UNC 2 56 371 45 2.1 2.8 8 - 1.8 3
162740.0200 UNC 4 40 371 56 2.7 3.5 5.5 18 2.3 3
162740.0300 UNC 6 32 371 56 3 4 6.5 20 2.7 3
162740.0400 UNC 8 32 371 63 3.4 4.5 7.5 21 3.5 3
162740.0500 UNC 10 24 371 70 4.9 6 9 25 3.8 3
162740.0600 UNC 1/4“ 20 371 80 5.5 7 11 30 5.1 3
162740.0700 UNC 5/16“ 18 371 90 6.2 8 12.5 35 6.5 3
162740.0800 UNC 3/8“ 16 371 100 8 10 14 39 7.9 3
162740.0900 UNC 7/16“ 14 376 100 6.2 8 14 - 9.3 3
162740.1000 UNC 1/2“ 13 376 110 7 9 14 - 10.7 3
162740.1100 UNC 5/8“ 11 376 110 9 12 18 - 13.5 3
162740.1200 UNC 3/4“ 10 376 125 11 14 21 - 16.5 3
162740.1300 UNC 7/8“ 9 376 140 14.5 18 24 - 19.3 3
162740.1400 UNC 1“ 8 376 160 14.5 18 27 - 22.25 4

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