Page 807 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
162120 Tap drill DC
Metric ISO fine thread, left
Left thread
HSS-E MF LH ISO 2 B Z
(6H) 3.5-5.5 3-4
N
Cu, AI

N420-4LH left, single cutter, with progressive tap, HSS-E, tolerance field ISO2 / 6H, falling-
through shaft.
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
mm mm mm mm mm mm
162120.0100 M6 0.5 374 80 3.4 4.5 17 5.5 3
162120.0200 M6 0.75 374 80 3.4 4.5 17 5.2 3
162120.0300 M8 0.75 374 90 4.9 6 20 7.2 3
162120.0400 M8 1 374 90 4.9 6 20 7 3
162120.0500 M10 1 374 100 5.5 7 22 9 3
162120.0600 M10 1.25 374 100 5.5 7 22 8.8 3
162120.0700 M12 1 374 100 7 9 24 11 3
162120.0800 M12 1.25 374 100 7 9 24 10.8 3
162120.0900 M12 1.5 374 100 7 9 24 10.5 3
162120.1000 M14 1 374 100 9 11 24 13 3
162120.1100 M14 1.5 374 100 9 11 24 12.5 3
162120.1200 M16 1 374 100 9 12 26 15 3
162120.1300 M16 1.5 374 100 9 12 26 14.5 3
162120.1400 M18 1.5 374 110 11 14 26 16.5 4
162120.1500 M20 1.5 374 125 12 16 28 18.5 4
162120.1600 M22 1.5 374 125 14.5 18 28 20.5 4
162120.1700 M24 1.5 374 140 14.5 18 30 22.5 4
162120.1800 M24 2 374 140 14.5 18 34 22 4
162120.2000 M30 1.5 374 150 18 22 32 28.5 4

162140 Tap drill DC
Metric ISO fine thread
HSS-E MF ISO 2 C Z
(6H) 2-3 3
N
Cu, AI

With 15° spiral flutes, HSS-E, tolerance class ISO2 / 6H.
Power class N
For short- and medium-chipping materials, such as brass, up to 1.5 x D.
Length of taper lead: 2.5 x P.
N Hole type: For pocket holes.
Designs
MF4...MF6: N350-3, reinforced shank.
MF8...MF20: N450-3, reduced shank.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
162140.0100 M4 0.5 371 63 3.4 4.5 14 21 3.5 3
162140.0200 M5 0.5 371 70 4.9 6 15 25 4.5 3
162140.0300 M6 0.75 371 80 4.9 6 17 30 5.2 3
162140.0400 M8 1 374 90 4.9 6 20 - 7 3
162140.0500 M9 0.75 374 90 5.5 7 20 - 8.2 3
162140.0600 M10 1 374 100 5.5 7 22 - 9 3

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