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HAM 331
Solid carbide NC-centre drill, countersink angle 120°		[HAM 331]
type N, cylindrical shank, right hand cut, acc. HAM standard
design features:
point grind: to dia
                    10.00 mm
point angle: 120°
 cutting material grade & applications:
K10 ultra micro grain 8-10% Co
for quick and positionally - precise centre
drilling on NC- and drilling machines.
side rake angle: 28-30°
over dia 10.0 mm relieved cone
web thickness: smaller than standard
profile: standard without margin
design as specified acc. DIN 6540

Part No. d1 h6 mm d2 h6 mm l1 mm l2 mm
331-0500 5.00 5.00 62 10.0
331-0600 6.00 6.00 66 15.0
331-0800 8.00 8.00 79 20.0
331-1000 10.00 10.00 89 22.0
331-1200 12.00 12.00 102 25.0
         
331-1600 16.00 16.00 115 35.0
331-2000 20.00 20.00 131 40.0

We have the right to make technical changes.


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