Page 489 - Benma | Blue book 5.0

Solid carbide milling / PKD milling Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
121870 Solid carbide high-performance roughing end mill FRANKEN

VHM TiAIN λ: 45º Z
γ: 10º 3-4
P K N
Cu

2869A, Multi-Cut, K10-20, angle of twist 45°, angle of cut 10°, TiAlN, with Weldon flat, centre-
cutting, short, extra stable.
Application
Form A All-purpose roughing end mill for steel milling. Slot roughing up to 1x diameter (d1).
Properties
Light, short chips due to specially designed roughing profile. Excellent process reliability due to
stabilized cutting edge.
Tolerances: d1:h11 / d2:h6
Order ID d1 l2 l3 l4 d2 l1 d3 Z Protective chamfer
mm mm mm mm mm mm mm mm
121870.0100 1 1.5 3 9 3 38 0.9 3 0.3
Form B 121870.0200 2 3 8 15 6 57 1.9 3 0.3
121870.0300 3 5 14 18 6 57 2.9 3 0.3
121870.0400 4 8 18 20 6 57 3.8 3 0.3
121870.0500 5 9 19 20 6 57 4.8 3 0.3
121870.0600 6 10 - 20 6 57 5.8 4 0.4
121870.0700 8 12 - 25 8 63 7.7 4 0.4
121870.0800 10 15 - 30 10 72 9.5 4 0.4
121870.0900 12 18 - 35 12 83 11.5 4 0.4
121870.1000 16 24 - 40 16 92 15.5 4 0.5
121870.1100 20 30 - 50 20 105 19.5 4 0.6
121875 Solid carbide high-performance roughing end mill IKZ
FRANKEN
VHM TiAIN λ: 45º Z
γ: 10º 3-4
P M K N S
≤ 900 Cu, AI Ti

2869AZ, Multi-Cut, K10-20, angle of twist 45°, angle of cut 10°, TiAlN, internal cooling, with
Weldon flat, short, extra stable.
Form A Application
For cutting steel. Groove cutting up to 1.5 x diameter.
Properties
Special roughing profile for quiet, low vibration machining.
Tolerances: d1:h11 / d2:h6
Order ID d1 l2 l3 l4 d2 l1 d3 Z Protective chamfer
mm mm mm mm mm mm mm mm
121875.0100 3 5 14 16 6 57 2.9 3 0.3
Form B 121875.0200 4 8 18 20 6 57 3.8 3 0.3
121875.0300 5 9 19 20 6 57 4.8 3 0.3
121875.0400 6 10 - 20 6 57 5.8 4 0.4
121875.0500 8 12 - 25 8 63 7.7 4 0.4
121875.0600 10 15 - 30 10 72 9.5 4 0.4
121875.0700 12 18 - 35 12 83 11.5 4 0.4
121875.0800 14 21 - 35 14 83 13.5 4 0.5
121875.0900 16 24 - 40 16 92 15.5 4 0.5
121875.1000 20 30 - 50 20 104 19.5 4 0.5

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