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Holders DIN 69871 Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
230360 Taper drill chuck DIEBOLD
DIN 69871, Form A.
DIN 238
Use: For drill chucks with inside taper according to DIN 238.
Appropriate accessories:
239720 Cone cleaner
241000 Keyless drill chuck ALBRECHT
241060 Keyless drill chuck ALBRECHT CNC
241080 Keyless drill chuck RÖHM Spiro
241120 Keyless drill chuck RÖHM Supra
241220 quick-action drill chuck RÖHM Supra-SK
241340 Drill chuck RÖHM Prima
Order ID Cone Taper drill chuck D A
mm
230360.0300 SK 40 B12 26
230360.0400 SK 40 B16 26

230385 NC drill chuck DIEBOLD
DIN 69871, form AD, balanced to 12000 rpm.
Concentricity precision ≤ 0.03 mm
Use: For clamping of drilling tools with cylindrical shaft.
Version: Clamping security independent of rotational direction; high clamping force due to snail
gear. Suitable for internal coolant passage.
Package content: Chuck key included.
Order ID Cone Clamping capacity A A1 D g
mm mm mm mm mm
230385.0100 SK 30 0.5...10 69 78 38 M12
230385.0200 SK 40 0.5...10 69 78 38 M16
230385.0300 SK 40 1.0…16 80 92 50 M16

230420 Short drill chuck Standard
DIN 69871, Form A, balanced for 7000 rpm.
Concentricity precision < 0.05 mm
Design: Clamping security independent of turning direction. High permissible speeds up to 7‘000
rpm.
Appropriate accessories:
239720 Cone cleaner
Scope of supply: without wrench
Order ID Cone Clamping capacity A d Weight
mm mm mm kg
230420.0100 SK 40 0.5...13 84 50 1.5
230420.0200 SK 40 2.5...16 84 57 1.7

1126 Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch