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Step drills Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
157000 Short-step drill 90°

HSS-E

P M N
≤ 850 ≤ 900 Cu, AI

Countersinking angle 90°, for through bore holes
Type N, HSS-E, cylinder shaft, extra short design.
Is part of:
157040 Set of short step drills
Order ID for thread d1 d2 d3 l3 l1
mm mm mm mm mm
157000.0100 M 2 2.2 4.6 4.6 6 45
157000.0200 M 2.5 2.7 5.7 5.7 7 45
157000.0300 M 3 3.2 6.5 6.5 9 45
157000.0400 M 4 4.3 8.6 8.6 11 50
157000.0500 M 5 5.3 10.4 10.4 13 55
157000.0600 M 6 6.4 12.4 12.4 15 63
157000.0700 M 8 8.4 16.4 12.5 19 100
157000.0800 M10 10.5 20.4 12.5 23 110
157000.0900 M12 13 25 12.5 28 120
157020 Short-step drill 180°
HSS-E

P M N
≤ 850 ≤ 900 Cu, AI

Countersinking angle 180°, for through bore holes
Type N, HSS-E, cylinder shaft, extra short design.
Is part of:
157040 Set of short step drills
Order ID for thread d1 d2 d3 l3 l1
mm mm mm mm mm
157020.0100 M 2 2.4 4.3 4.3 6 45
157020.0200 M 2.5 2.9 5 5 7 45
157020.0300 M 3 3.4 6 6 9 45
157020.0400 M 4 4.5 8 8 11 50
157020.0500 M 5 5.5 10 10 13 55
157020.0600 M 6 6.6 11 11 15 63
157020.0700 M 8 9 15 12.5 19 100
157020.0800 M10 11 18 12.5 23 110
157020.0900 M12 14 20 12.5 28 110
157020.1000 M14 16 24 12.5 34 120
157040 Set of short step drills
HSS-E

P M N
≤ 850 ≤ 900 Cu, AI

HSS-E, 90° and 180°.
157040.0100 consisting of:
157000.0300 Short step drill 90° HSS-E, for through holes M 3 3.2 x 6.5 x 9
157000.0400 Short step drill 90° HSS-E, for through holes M 4 4.3 x 8.6 x11
157000.0500 Short step drill 90° HSS-E, for through holes M 5 5.3 x10.4 x13
157000.0600 Short step drill 90° HSS-E, for through holes M 6 6.4 x12.4 x15
157000.0700 Short step drill 90° HSS-E, for through holes M 8 8.4 x16.4 x19
157000.0800 Short step drill 90° HSS-E, for through holes M10 10.5 x20.4 x23
157040.0200 consisting of:
157020.0300 Short step drill 180° HSS-E, for through holes M 3 3.4 x 6.0 x 9
157020.0400 Short step drill 180° HSS-E, for through holes M 4 4.5 x 8.0 x 11
157020.0500 Short step drill 180° HSS-E, for through holes M 5 5.5 x 10.0 x 13
157020.0600 Short step drill 180° HSS-E, for through holes M 6 6.6 x 11.0 x 15
157020.0700 Short step drill 180° HSS-E, for through holes M 8 9.0 x 15.0 x 19
157020.0800 Short step drill 180° HSS-E, for through holes M10 11.0 x 18.0 x 23
Order ID Countersink angle Contents for thread
pieces
157040.0100 90 6 M 3... M10
157040.0200 180 6 M 3... M10

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 715