Page 903 - Benma | Blue book 5.0

Solid carbide countersinks Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
1 76300 Carbide countersink 90°
ENORM-plus
HM Z
3

P M K S H
≥ 850 ≥ 900 Ti-Ni 44-56
≤ 1400 ≤ 1400 HRC

Multiple cutting edges, solid carbide head, braised shank, cylindrical, works standard.
Application: Special-purpose countersink, especially well suited to hard-to-cut materials, such as
Hardox 400/500, Inconel, Monel, Hastelloy, austenitic managanese steel, hardened steels up to 60
HRC, titanium and titanium alloys.
Tolerance d: z9
Order ID d d1 L d2 Order ID d d1 L d2
mm mm mm mm mm mm mm mm
176300.0100 10.4 4 46 8 176300.0400 20.5 5 63 10
176300.0200 12.4 4 56 8 176300.0500 25 5.5 67 10
176300.0300 16.5 4.5 60 10 176300.0600 31 6 71 12
1 76380 Carbide countersink 90°
ENORM-plus
HM Z
3

P M K S H
≥ 850 ≥ 900 Ti-Ni 44-56
≤ 1400 ≤ 1400 HRC
Multiple cutting edges, Morse taper shank, works standard.
Application:
Special-purpose countersink, especially well suited to hard-to-cut materials, such as Hardox
400/500, Inconel, Monel, Hastelloy, austenitic managanese steel, hardened steels up to 60 HRC,
titanium and titanium alloys.
Designs:
31 mm: solid carbide head
40 mm...63 mm: with brazed carbide inserts
Order ID d d1 L MT Order ID d d1 L MT
mm mm mm mm mm mm
176380.0100 31 6 108 2 176380.0300 50 18 147 3
176380.0200 40 14 137 3 176380.0400 63 22 179 4
1 76320 VHM countersink 60°

VHM Z
3
60°, solid carbide ≥ 8
P M K N S
≥ 850 Ti-Ni
≤ 1400
Three cutting edges, carbide K15, cylindrical, works standard, similar to DIN 335C.
Application: For high-strength steel, Hardox, grey cast iron, silicon-containing aluminium alloys
and stainless steel.
Shank:
6 mm: without three-surface grind
8 mm...12 mm: with three-surface grind
Tolerance d: z9
Order ID d d1 L d2 Order ID d d1 L d2
mm mm mm mm mm mm mm mm
176320.0100 6.3 1.3 45 6 176320.0500 16.5 2.3 63 8
176320.0200 8.3 1.3 50 8 176320.0600 20.5 2.5 67 10
176320.0300 10.4 1.8 54 8 176320.0700 25 3 71 10
176320.0400 12.4 1.8 56 8 176320.0800 31 4 80 12

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