Page 826 - Benma | Blue book 5.0

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163080 Tap drill DC
UNF thread
HSS-E VAP UNF 2B C Z
PM 2-3 3-4
M S
≤ 900 Ni
≤ 900
With 45° spiral flutes and VS surface coating, HSS-E-PM, tolerance class 2B.
Power class Z, Blue Stripe
For tough materials such as stainless steels and acid- and heat-resistant steels with elongation at
break over 30%.
Length of taper lead: 2.5 x P.
Hole type: For pocket holes. Z
Designs
UNF 10...3/8“: Z360V-3, reinforced shaft.
UNF 7/16...3/4“: Z460V-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
in mm mm mm mm mm mm
163080.0100 UNF 10 32 371 70 4.9 6 9 25 4.05 3
163080.0200 UNF 1/4“ 28 371 80 5.5 7 11 30 5.5 3
163080.0300 UNF 5/16“ 24 371 90 6.2 8 12.5 35 6.9 3
163080.0400 UNF 3/8“ 24 371 100 8 10 14 39 8.5 3
163080.0500 UNF 7/16“ 20 374 100 6.2 8 14 - 9.8 3
163080.0600 UNF 1/2“ 20 374 100 7 9 14 - 11.4 3
163080.0700 UNF 5/8“ 18 374 100 9 12 14 - 14.5 3
163080.0800 UNF 3/4“ 16 374 125 11 14 18 - 17.4 4

163110 Tap DC
UNF thread
HSS-E VS UNF 2BX C Z
PM 2-3 3-4
P M N S
≥ 850 Cu Ni
≤ 1400
With 45° spiral flutes and VS wear-protection coating, HSS-E-PM, tolerance class 2BX.
Power class Z, blue tape
Chamfer length: 2.5 x P.
Hole type: For pocket holes.
Versions
UNF 10...3/8“: Z370VS-3, reinforced shaft. Z
UNF 7/16...1/2“: Z470VS-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Z
in mm mm mm mm mm
163110.0100 UNF 10 32 371 70 4.9 6 9 25 3
163110.0200 UNF 1/4 28 371 80 4.9 6 11 30 3
163110.0300 UNF 5/16 24 371 90 6.2 8 12.5 35 3
163110.0400 UNF 3/8 24 371 100 8 10 14 39 3
163110.0500 UNF 7/16 20 376 100 6.2 8 14 - 3
163110.0600 UNF 1/2 20 376 110 8 10 14 - 4

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 817