Page 767 - Benma | Blue book 5.0

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1 60320 Tap drill DC
Metric ISO thread
Tolerance 6H +0.10 mm
HSS-E M ISO 3 B Z
(6G) 3.5-5.5 2-3
N
Cu, AI

With oversize, tolerance ISO3 / 6G
With straight grooves and progressive tap, HSS-E, reinforced shaft, DIN 371 / 376.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
Cut length:
M2: 2.5 x P.
N M2.5...M12: 4 x P.
Hole type: For through holes.
Designs
M2: N320-3, reinforced shaft.
M2.5...M8: N320-4, reinforced shaft.
M10...M12: N420-4, falling-through shaft.
Order ID d P Oversize L a d1 l l3 Ø Z
mm mm mm mm mm mm mm mm
160320.0100 M2 0.4 0.019 45 2.1 2.8 8 - 1.6 2
160320.0200 M2.5 0.45 0.020 50 2.1 2.8 10 - 2.05 3
160320.0300 M3 0.5 0.020 56 2.7 3.5 12 18 2.5 3
160320.0400 M3.5 0.6 0.021 56 3 4 13 20 2.9 3
160320.0500 M4 0.7 0.022 63 3.4 4.5 14 21 3.3 3
160320.0600 M5 0.8 0.024 70 4.9 6 15 25 4.2 3
160320.0700 M6 1 0.026 80 4.9 6 17 30 5 3
160320.0800 M8 1.25 0.028 90 6.2 8 20 35 6.8 3
160320.0900 M10 1.5 0.032 100 5.5 7 22 - 8.5 3
160320.1000 M12 1.75 0.034 110 7 9 24 - 10.2 3
1 60340 Tap drill DC
Metric ISO thread
Tolerance 6H +0.10 mm
HSS-E M 7G B Z
3.5-5.5 3
N

With oversize, tolerance 7G
With straight grooves and progressive tap, HSS-E.
Power class N
For long-chipping materials with a tensile strength of Rm > 350...1000 N/mm2.
Cut length: 4 x P.
N Designs
Hole type: For through holes.
M3...M6: N320-4, reinforced shaft.
M8...M16: N420-4, falling-through shaft.
Order ID d P Oversize L a d1 l l3 Standard Ø
mm mm mm mm mm mm mm mm
160340.0100 M3 0.5 0.036 56 2.7 3.5 12 18 371 2.5
160340.0300 M4 0.7 0.041 63 3.4 4.5 14 21 371 3.3
160340.0400 M5 0.8 0.044 70 4.9 6 15 25 371 4.2
160340.0500 M6 1 0.050 80 4.9 6 17 30 371 5
160340.0600 M8 1.25 0.052 90 6.2 8 20 - 376 6.8
160340.0700 M10 1.5 0.060 100 5.5 7 22 - 376 8.5
160340.0800 M12 1.75 0.066 110 7 9 24 - 376 10.2
160340.0900 M16 2 0.072 110 9 12 30 - 376 14

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