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HAM 235
CERDRILL
Cermet twist drill,
DIN 6537B to 3 x D
w/ interior coolant supply		[HAM 235]
short type, flat, type N, cylindrical shank, right hand cut
design features:
point grind: special
point, CNC-grinding
point angle: 140°
side rake angle: 30°
web thickness:
reinforced
profile: special chip
flute geometry		 cutting material grade & applications:
Cermet
High performance spiral twist drill for
highest bore hole quality and economical
out-put. For drilling of cast iron, malleable
cast iron, steel castings, Cr-Ni-steels,
heatresisting steel, non-ferrous metals.
Specially suited for dry machining when
drilling with spray or cooling air.
During the machining process and dry machining this
tool is hot heat-sensitive and chemical resistant.

Part No. d1 m7 mm d2 h6 mm l1 mm l2 mm l3 mm
235-0400 4.00 6.00 66 24 17
235-0420 4.20 6.00 66 24 17
235-0450 4.50 6.00 66 24 17
235-0480 4.80 6.00 66 28 20
235-0500 5.00 6.00 66 28 20
           
235-0600 6.00 6.00 66 28 20
235-0650 6.50 8.00 79 34 24
235-0700 7.00 8.00 79 34 24
235-0800 8.00 8.00 79 41 29
235-0900 9.00 10.00 89 47 35
           
235-1000 10.00 10.00 89 47 35
235-1020 10.20 12.00 102 55 40
235-1050 10.50 12.00 102 55 40
235-1100 11.00 12.00 102 55 40
235-1200 12.00 12.00 102 55 40
           
235-1250 12.50 14.00 107 60 43
235-1300 13.00 14.00 107 60 43
235-1400 14.00 14.00 107 60 43
235-1500 15.00 16.00 115 65 45
235-1600 16.00 16.00 115 65 45

We have the right to make technical changes.


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