Page 769 - Benma | Blue book 5.0

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1 60440 Tap drill DC
Metric ISO thread
HSS-E M ISO 2 B Z
(6H) 3.5-5.5 2-3
N
Cu
AI≤4%Si
With progressive tap, from M5 with lubricating grooves, HSS-E, tolerance field ISO2 / 6H, up to
M1.4 ISO1 / 4H.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
N Cut length:
M1...M2.2: 2.5 x P.
M2.5 - M16: 4 x P.
Hole type: For through holes.
Designs
M1...M2.2: N330-3, reinforced shaft.
M2.5...M6: N330-4, reinforced shaft.
M8...M12: N430-4, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
160440.0100 M1 0.25 371 40 2.1 2.5 5.5 - 0.75 2
160440.0200 M1.2 0.25 371 40 2.1 2.5 5.5 - 0.95 2
160440.0300 M1.4 0.3 371 40 2.5 2.5 7 - 1.1 2
160440.0400 M1.6 0.35 371 40 2.1 2.5 8 - 1.25 2
160440.0500 M2 0.4 371 45 2.1 2.8 8 - 1.6 2
160440.0700 M2.5 0.45 371 50 2.1 2.8 10 - 2.05 2
160440.0900 M3 0.5 371 56 2.7 3.5 12 18 2.5 2
160440.1000 M3.5 0.6 371 56 3 4 13 20 2.9 2
160440.1100 M4 0.7 371 63 3.4 4.5 14 21 3.3 3
160440.1200 M5 0.8 371 70 4.9 6 15 25 4.2 3
160440.1300 M6 1 371 80 4.9 6 17 30 5 3
160440.1400 M8 1.25 376 90 4.9 6 20 - 6.8 3
160440.1500 M10 1.5 376 100 5.5 7 22 - 8.5 3
160440.1600 M12 1.75 376 110 7 9 24 - 10.2 3
1 60460 Tap drill DC
Metric ISO thread
HSS-E VAP M ISO 2 B Z
(6H) 3.5-5.5 2-3

P
≤ 850

With progressive tap, from M5 with lubricating grooves and V-surface treatment, HSS-E, tolerance
ISO2 / 6H.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
N Cut length:
M2: 2.5 x P.
M2.5...M12: 4 x P.
Hole type: For through holes.
Designs
M2: N330V-3, reinforced shaft.
M2.5...M6: N330V-4, reinforced shaft.
M8...M12: N430V-4, falling-through shaft.
Order ID d P Standard L a d1 l l3 Ø Z
mm mm mm mm mm mm mm
160460.0100 M2 0.4 371 45 2.1 2.8 8 - 1.6 2
160460.0200 M2.5 0.45 371 50 2.1 2.8 10 - 2.05 2
160460.0300 M3 0.5 371 56 2.7 3.5 12 18 2.5 2
160460.0400 M4 0.7 371 63 3.4 4.5 14 21 3.3 3
160460.0500 M5 0.8 371 70 4.9 6 15 25 4.2 3
160460.0600 M6 1 371 80 4.9 6 17 30 5 3
160460.0700 M8 1.25 376 90 4.9 6 20 - 6.8 3
160460.0800 M10 1.5 376 100 5.5 7 22 - 8.5 3
160460.0900 M12 1.75 376 110 7 9 24 - 10.2 3

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