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Solid carbide drilling Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
156230 Solid carbide microdrill GÜHRING 4 x D

VHM TiAIN 4xD
α: 140º
P M K N S
AI Ti-Ni

Type 6400, TiAlN, without surface, plant standard
Tolerances: d1:h7 / d2:h6
For drilling depths: 4 x D
Application
High-performance drill for steels of up to 1200 N/mm2, rust-proof steels as well as titanium and
aluminium
Order ID d1 l2 l1 d2 Order ID d1 l2 l1 d2 Order ID d1 l2 l1 d2
mm mm mm mm mm mm mm mm mm mm mm mm
156230.0100 0.8 4.8 47 3 156230.1800 1.6 9.6 47 3 156230.3500 2.38 14.3 59 4
156230.0200 0.85 5.1 47 3 156230.1900 1.65 9.9 47 3 156230.3600 2.4 14.4 59 4
156230.0300 0.9 5.4 47 3 156230.2000 1.7 10.2 47 3 156230.3700 2.45 14.7 59 4
156230.0400 0.95 5.7 47 3 156230.2100 1.75 10.5 47 3 156230.3800 2.5 15 59 4
156230.0500 1 6 47 3 156230.2200 1.8 10.8 52 3 156230.3900 2.55 15.3 59 4
156230.0600 1.05 6.3 47 3 156230.2300 1.85 11.1 52 3 156230.4000 2.6 15.6 59 4
156230.0700 1.1 6.6 47 3 156230.2400 1.9 11.4 52 3 156230.4100 2.65 15.9 59 4
156230.0800 1.15 6.9 47 3 156230.2500 1.95 11.7 52 3 156230.4200 2.7 16.2 59 4
156230.0900 1.2 7.2 47 3 156230.2600 1.98 11.9 52 3 156230.4300 2.75 16.5 59 4
156230.1000 1.25 7.5 47 3 156230.2700 2 12 59 3 156230.4400 2.78 16.7 59 4
156230.1100 1.3 7.8 47 3 156230.2800 2.05 12.3 59 4 156230.4500 2.8 16.8 59 4
156230.1200 1.35 8.1 47 3 156230.2900 2.1 12.6 59 4 156230.4600 2.85 17.1 59 4
156230.1300 1.4 8.4 47 3 156230.3000 2.15 12.9 59 4 156230.4700 2.9 17.4 59 4
156230.1400 1.45 8.7 47 3 156230.3100 2.2 13.2 59 4 156230.4800 2.95 17.7 59 4
156230.1500 1.5 9 47 3 156230.3200 2.25 13.5 59 4 156230.4900 3 18 59 4
156230.1600 1.55 9.3 47 3 156230.3300 2.3 13.8 59 4
156230.1700 1.59 9.5 47 3 156230.3400 2.35 14.1 59 4
156240 Solid carbide microdrill GÜHRING 8 x D
VHM TiAIN 8xD
α: 135º

P M K N S
AI Ti-Ni

Type 6408, TiAlN, interior cooling, without surface, plant standard
Tolerances: d1:h7 / d2:h6
For drilling depths: 8 x D
Application
High-performance drill for steels of up to 1200 N/mm2, rust-proof steels as well as titanium and
aluminium
Order ID d1 l2 l1 d2 Order ID d1 l2 l1 d2 Order ID d1 l2 l1 d2
mm mm mm mm mm mm mm mm mm mm mm mm
156240.0100 1.4 15 52 4 156240.1400 1.98 22 56 4 156240.2700 2.55 28 62 4
156240.0200 1.45 16 52 4 156240.1500 2 22 56 4 156240.2800 2.6 29 66 4
156240.0300 1.5 17 52 4 156240.1600 2.05 23 56 4 156240.2900 2.65 29 66 4
156240.0400 1.55 17 52 4 156240.1700 2.1 23 62 4 156240.3000 2.7 30 66 4
156240.0500 1.59 18 52 4 156240.1800 2.15 24 62 4 156240.3100 2.75 30 66 4
156240.0600 1.6 18 52 4 156240.1900 2.2 24 62 4 156240.3200 2.78 31 66 4
156240.0700 1.65 18 52 4 156240.2000 2.25 25 62 4 156240.3300 2.8 31 66 4
156240.0800 1.7 19 56 4 156240.2100 2.3 25 62 4 156240.3400 2.85 31 66 4
156240.0900 1.75 19 56 4 156240.2200 2.35 26 62 4 156240.3500 2.9 32 66 4
156240.1000 1.8 20 56 4 156240.2300 2.38 26 62 4 156240.3600 2.95 32 66 4
156240.1100 1.85 20 56 4 156240.2400 2.4 26 62 4 156240.3700 3 33 66 4
156240.1200 1.9 21 56 4 156240.2500 2.45 27 62 4
156240.1300 1.95 21 56 4 156240.2600 2.5 28 62 4

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 691