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HAM 3270
Diamond solid
carbide pilot
drill w/ PCD-tip
[HAM 3270]
for counterbore HAM 3641, type N, cylindrical shank, right hand cut
design features:
point grind:
4-facet ground
point angle: 120°
web thinned chisel
edge: DIN 1412,
form A
side rake angle: 25°
profile: standard
cutting material grade and applications:
PCD-tip ultra micro grain

Deep drilling of nonferrous metals and
plastics, particularly suitable for carbon
fibres; clean and accurate bore-holes,
without delamination and fraying at the
entry-sides and delivery ends of the
bore holes.

Part No. d1 h7 mm d2 h7 mm l1 mm l2 mm
3270-0200 2.00 2.00 25 7
3270-0238 2.38 2.00 25 7
3270-0250 2.50 2.00 25 7
3270-0285 2.85 2.50 25 7
3270-0300 3.00 2.50 25 7
         
3270-0317 3.17 2.50 25 7
3270-0350 3.50 3.17 30 12
3270-0400 4.00 3.17 30 12
3270-0417 4.17 3.17 30 12
3270-0476 4.76 3.17 30 12
         
3270-0483 4.83 3.17 30 12
3270-0500 5.00 3.17 30 12
3270-0560 5.60 3.17 30 12
3270-0600 6.00 3.17 30 12
3270-0635 6.35 3.17 30 12
         
3270-0800 8.00 6.00 38 20
3270-0952 9.52 6.00 38 20
3270-1000 10.00 6.00 38 20

We have the right to make technical changes.


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