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HAM 298
Solid carbide multi-drill - 5 x D
long type, with two
straight flutes and
interior coolant
supply acc. DIN 6537
point angle 140°		 [HAM 298]
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, ALSi-alloy, CuZn-alloy (brass) and bronze.
Excellent performance with top surface quality, precise measuring
and exact positioning.
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
298-0400 4.00 6.00 74 36 29
298-0420 4.20 6.00 74 36 29
298-0500 5.00 6.00 82 44 35
298-0600 6.00 6.00 82 44 35
298-0680 6.80 8.00 91 53 43
           
298-0700 7.00 8.00 91 53 43
298-0800 8.00 8.00 91 53 43
298-0850 8.50 10.00 103 61 49
298-0900 9.00 10.00 103 61 49
298-1000 10.00 10.00 103 61 49
           
298-1020 10.20 12.00 118 71 56
298-1050 10.50 12.00 118 71 56
298-1100 11.00 12.00 118 71 56
298-1200 12.00 12.00 118 71 56
298-1400 14.00 14.00 124 77 60
           
298-1600 16.00 16.00 133 83 63
298-1800 18.00 18.00 143 93 71
298-2000 20.00 20.00 153 101 77

We have the right to make technical changes.


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