Page 484 - 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
121720 Solid carbide end mill FRANKEN Hard-Cut

VHM TiAIN λ: 50º Z
γ: 0º 6-8 For milling hard materials, TiAlN
P K H

1827A, Type H, K5-20FH, angle of twist 50°, angle of cut 0°, TiAlN, with flat, long.
Application
High-precision end mill for milling hardened steel. Highly effective with 6 or 8 effective cutting
edges. Main area of application is milling of hard materials 44 HRC up to 66 HRC, but the tool can
also be used for finishing work on untempered material.
Tolerances: d1: -0.02/-0.04 ; d2: h5
Order ID d1 Tol. d1 l2 l4 d2 l1 d3 Z Protective chamfer
mm mm mm mm mm mm mm
121720.0100 6 -0.02 13 20 6 57 5.8 6 0.08
121720.0200 8 -0.04 19 25 8 63 7.7 6 0.10
121720.0300 10 -0.04 22 30 10 72 9.5 6 0.12
121720.0400 12 -0.04 26 35 12 83 11.5 6 0.14
121720.0500 14 -0.04 26 35 14 83 13.5 6 0.16
121720.0600 16 -0.04 32 40 16 92 15.5 8 0.18
121720.0700 18 -0.04 32 40 18 92 17.5 8 0.20
121720.0800 20 -0.04 38 50 20 104 19.5 8 0.22

121730 Solid carbide torus end mill FRANKEN Hard-Cut
VHM TiAIN λ: 0º Z
γ: -2º 4-8

P K H

1936A, 2876A, 2832A, 2877A, Type H, K3-15FH, angle of twist 0°, angle of cut -2°, TiAlN, wit-
hout flat, works standard, short and long.
Application
Main area of application is milling of hard materials 44 HRC up to 66 HRC, but the tool can also
be used for finishing work on untempered material.
Form A
Tolerance d1: ± 0.01 / r: ± 0.005
Order ID d1 r l2 l3 l4 d2 l1 d3 Alpha Beta Z
mm mm mm mm mm mm mm mm
121730.0100 3 0.75 2 10 20 6 57 2.8 11.5° 5° 4
121730.0200 4 1 2.5 12 20 6 57 3.8 11° 3.5° 4
121730.0300 5 1.25 3 14 20 6 57 4.7 10° 2° 4
121730.0400 6 1.5 4 - 20 6 57 5.6 - - 4
121730.0500 6 1.5 4 - 30 6 80 5.6 - - 4 Form B
121730.0600 8 1 5 - 25 8 63 7.6 - - 4
121730.0700 8 1 5 - 35 8 80 7.6 - - 4
121730.0800 8 2 5 - 25 8 63 7.6 - - 4
121730.0900 8 2 5 - 35 8 80 7.6 - - 4
121730.1000 10 1 6 - 30 10 72 9.6 - - 4
121730.1100 10 1 6 - 30 10 72 9.6 - - 6
121730.1200 10 1 6 - 45 10 100 9.6 - - 4
121730.1300 10 1 6 - 45 10 100 9.6 - - 6
121730.1400 10 2.5 6 - 30 10 72 9.6 - - 4
121730.1500 10 2.5 6 - 30 10 72 9.6 - - 6
121730.1600 10 2.5 6 45 45 10 100 9.6 - - 4
121730.1700 10 2.5 6 - 45 10 100 9.6 - - 6
121730.1800 12 1 7 - 35 12 83 11.5 - - 4
121730.1900 12 1 7 - 35 12 83 11.5 - - 8
121730.2000 12 1 7 - 50 12 100 11.5 - - 4
121730.2100 12 1 7 - 50 12 100 11.5 - - 8
121730.2200 12 3 7 - 35 12 83 11.5 - - 4
121730.2300 12 3 7 - 35 12 83 11.5 - - 8
121730.2400 12 3 7 - 50 12 100 11.5 - - 4
121730.2500 12 3 7 - 50 12 100 11.5 - - 8
121730.2600 16 4 8 - 40 16 92 15.5 - - 4
121730.2700 16 4 8 - 60 16 120 15.5 - - 4
121730.2800 16 4 8 - 60 16 120 15.5 - - 8

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 475