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HAM 299
Solid carbide multi-drill - 7 x D
extra long type, with
two straight flutes
and interior coolant
supply, point angle		 [HAM 299]
140°, right hand cut with cylindrical shank acc. DIN 6535 HAK
Applications and solid carbide grades:
K10 ultra micro grain 6-8% Co
Machining of short chipping materials like cast iron, malleable
cast iron, short chipping aluminium, CuZn-alloy (brass).
For machining of spheroidal graphite Cast GGG 50 and higher
quality we recommend the additional grinding of chip breakers.

Part No. d1 H7 mm d2 h6 mm l1 mm l2 mm l3 mm
299-0400 4.00 6.00 78 37 28
299-0420 4.20 6.00 78 37 28
299-0500 5.00 6.00 88 49 35
299-0600 6.00 6.00 88 49 35
299-0680 6.80 8.00 104 66 48
           
299-0700 7.00 8.00 104 66 49
299-0800 8.00 8.00 104 66 56
299-0850 8.50 10.00 140 98 70
299-0900 9.00 10.00 140 98 70
299-1000 10.00 10.00 140 98 70
           
299-1020 10.20 12.00 145 98 74
299-1050 10.50 12.00 145 98 74
299-1100 11.00 12.00 145 98 74
299-1200 12.00 12.00 145 98 84
299-1400 14.00 14.00 161 114 98
           
299-1600 16.00 16.00 181 131 112
299-1800 18.00 18.00 197 147 126
299-2000 20.00 20.00 216 164 140

We have the right to make technical changes.


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