Page 825 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
163040 Tap drill DC
UNF thread
HSS-E VAP UNF 2B C Z
2-3 3-4
P M K
≤ 850 ≤ 900

With spiral grooves 40° and V-surface treatment, HSS-E, tolerance field 2B.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
Cut length: 2.5 x P.
N Hole type: For pocket holes.
Designs
UNF 8...3/8“: N360V-3, reinforced shaft.
UNF 1/2...1“: N460V-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
in mm mm mm mm mm mm
163040.0100 UNF 8 36 371 63 3.4 4.5 7.5 21 3.5 3
163040.0200 UNF 10 32 371 70 4.9 6 9 25 4.05 3
163040.0300 UNF 1/4“ 28 371 80 5.5 7 11 30 5.5 3
163040.0400 UNF 5/16“ 24 371 90 6.2 8 12.5 35 6.9 3
163040.0500 UNF 3/8“ 24 371 100 8 10 14 39 8.5 3
163040.0600 UNF 1/2“ 20 374 100 7 9 14 - 11.4 3
163040.0700 UNF 3/4“ 16 374 125 11 14 18 - 17.5 4
163040.0800 UNF 1“ 12 374 160 14.5 18 27 - 23.3 4
163060 Tap drill DC
UNF thread
HSS-E VAP UNF 2B B Z
PM 3.5-5.5 3
M S
≤ 900 Ti-Ni
≤ 900
Straight grooves and progressive tap, V-surface treatment, 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
UNF 10...3/8“: Z320V-4, reinforced shaft.
UNF 7/16...1/2“: Z420V-4, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
in mm mm mm mm mm mm
163060.0100 UNF 10 32 371 70 4.9 6 15 25 4.05 3
163060.0200 UNF 1/4“ 28 371 80 5.5 7 17 30 5.5 3
163060.0300 UNF 5/16“ 24 371 90 6.2 8 20 35 6.9 3
163060.0400 UNF 3/8“ 24 371 100 8 10 22 39 8.5 3
163060.0500 UNF 7/16“ 20 374 100 6.2 8 22 - 9.8 3
163060.0600 UNF 1/2“ 20 374 100 7 9 24 - 11.4 3

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