Page 777 - Benma | Blue book 5.0

Taps, thread formers Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
1 60800 Tap drill DC
Metric ISO thread
Tolerance 7G
HSS-E M 7G C Z
2-3 3
N
Cu, AI

With oversize, tolerance 7G
With spiral grooves 40°, HSS-E.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...0.1000 N/mm2.
Cut length: 2.5 x P.
Hole type: For blind hole.
N Designs
M3...M10: N360-3, reinforced shaft.
M12...M16: N460-3, falling-through shaft.
Order ID d P Oversize Standard a d1 l L l3 Ø
mm mm mm mm mm mm mm mm
160800.0100 M3 0.5 0.036 371 2.7 3.5 5.5 56 18 2.5
160800.0200 M4 0.7 0.041 371 3.4 4.5 7.5 63 21 3.3
160800.0300 M5 0.8 0.044 371 4.9 6 9 70 25 4.2
160800.0400 M6 1 0.050 371 4.9 6 11 80 30 5
160800.0500 M8 1.25 0.052 371 6.2 8 12.5 90 35 6.8
160800.0600 M10 1.5 0.060 371 8 10 14 100 39 8.5
160800.0700 M12 1.75 0.066 376 7 9 14 110 - 10.2
160800.0800 M16 2 0.072 376 9 12 18 110 - 14

1 60820 Tap drill DC
Metric ISO thread
Tolerance 6H +0.10 mm
HSS-E M 6H+ C Z
0.10 2-3 3
N
Cu, AI

With oversize, tolerance 6H, +0.10
With spiral grooves 40°, HSS-E.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...0.1000 N/mm2.
Cut length: 2.5 x P.
N Designs
Hole type: For blind hole.
M4...M10: N360-3, reinforced shaft.
M12...M16: N460-3, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø
mm mm mm mm mm mm mm
160820.0100 M4 0.7 371 63 3.4 4.5 7.5 21 3.3
160820.0200 M5 0.8 371 70 4.9 6 9 25 4.2
160820.0300 M6 1 371 80 4.9 6 11 30 5
160820.0400 M8 1.25 371 90 6.2 8 12.5 35 6.8
160820.0500 M10 1.5 371 100 8 10 14 39 8.5
160820.0600 M12 1.75 376 110 7 9 14 - 10.2
160820.0700 M16 2 376 110 9 12 18 - 14

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