Page 730 - Benma | Blue book 5.0

Step drills Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
157580 Multistep drills

HSS

P M N
≤ 850 ≤ 900 Cu, AI

Multistep PG, HSS, cylindrical shank with three-surface grind and through-hole, replaceable drill
section 7 mm.mm
Application
Designed for electrical applications, sized for holes for steel conduit threads (Panzer Gewinde,
PG). Considerable savings of work time when producing holes for PG.
Designs:
E 1: For though holes
E 2: For tap holes
Appropriate spare parts:
157610 Replacement drills
Order ID Type Step Ø Step size Shaft Ø h9 Length
mm mm mm mm
157580.0100 E 1 12.5 (PG7) / 15.2 (PG9) / 18.6 (PG11) / 20.4 4 12 85
(PG13.5) / 22.5 (PG16) / 28.3 (PG21) / 30.5
(PG--)
157580.0200 E 2 11.4 (PG7) / 14.0 (PG9) / 17.25 (PG11) / 6 12 92
19.0 (PG13.5) / 21.25 (PG16) / 26.75 (PG21)
157600 Multistep drills
HSS

P M N
≤ 850 ≤ 900 Cu, AI

Multistep E3S, plasma-nitrided, HSS, with three surface grind and through-hole, with 7 mm drill
section.
Application
For fine metric threads to DIN 60403, tap holes and through holes.
Order ID Type Step Ø Step size Shaft Ø h9 Length
mm mm mm mm
157600.0100 E3S 10.5 / 12.5 / 14.5 / 16.5 / 18.5 / 20.5 / 23.5 4 12 110
/ 25.5 / 30.5 / 32.5 / 38.5 / 40.5

157610 Replacement drills
Suitable for:
157560 Multistep drills
157580 Multistep drills
Order ID Ø Shaft Ø h9 Length
mm mm mm
157610.0100 7 4 40
157630 Multistep drill HEXIBIT
HSS

P N
≤ 850 Cu, AI

Hexagon mount 1/4“
Designed for mounting in three-jaw chuck or directly in all 1/4“ hexagon mounts of pneumatic
and cordless drivers. Drills holes in steel and non-ferrous metals up to 5 mm thick. Precision-ground
quality from high-tempered HSS.
Order ID Type for Ø Order ID Type for Ø
mm mm
157630.0100 XS 412 4-6-8-10-12 157630.0300 XS 820 8-10-12-14-16-18-20
157630.0200 XS 513 5-7-9-11-13 157630.0400 XS 921 9-11-13-15-17-19-21

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 721