Page 895 - Benma | Blue book 5.0

HSS countersinks Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
176220 Countersink 120°

HSS Z
3
≥ 8
120°, HSS
P K N
≤ 850 Cu, AI

Three cutting edges, HSS, cylindrcal shank, Form C, works standard.
Shank:
5 mm...6 mm: without three-surface grind
8 mm...10 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
176220.0050 6.3 1.5 49 5 176220.0400 16 3.2 57 10
176220.0100 8 2 49 6 176220.0500 20 3.5 59 10
176220.0200 12.5 2.8 54 8 176220.0600 25 3.8 63 10
176220.0300 14.4 3 57 8
176520 Assortment of countersinks 90° BECK
EUC-Speed, 5-pieces
HSS Coated Z
3
P M K N S
Ti-Ni
≤ 900
extreme unequal pitch, HSS, special coating, cylindrical shank; DIN 335C.
In plastic box.
Application:
to produce exact, round 90° countersinks
extreme unequal pitch Tolerance: d2:h9
Order ID Contents, 1 unit each
176520.0100 Ø 6.3 / 10.4 / 16.5 / 20.5 / 25
176570 Assortment of countersinks 90° FUTURO
HSS Z
3

P K N
≤ 850 Cu, AI

Three cutting edges, HSS, cylindrical shank; DIN 335C, in plastic box.
Application: For general use.
Tolerance d: z9
Order ID Contents, 1 unit each
176570.0100 Ø 6.3 / 10.4 / 16.5 / 20.5 / 25
176580 Assortment of countersinks 90° FUTURO TiN
HSS TiN Z
3
P M K N
≤ 850 ≤ 900 Cu
Three cutting edges, HSS, TiN, cylindrical shank; DIN 335C, in plastic box.
Order ID Contents, 1 unit each
176580.0100 Ø 6.3 / 10.4 / 16.5 / 20.5 / 25

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