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HAM 329
Solid carbide centre drill, form R		[HAM 329]
cylindrical shank, right hand cut, DIN 333R
design features:
point grind: relieved
                      cone
point angle: 120°
side rake angle:
       by d1 about 5°
profile: standard
 cutting material grade & applications:
K10 ultra micro grain 8-10% Co
Manufacture of centre holes 60° in steel of
high resistance, different types of casting
and aluminium with a high percentage of
silicium and other hard to machine
materials.
design as specified similar DIN 333R

diameter 0.5 and 0.8 mm only single end
Part No. d1 DIN mm d2 h6 mm l1 mm l3 mm
329-0050 0.50 3.15 25.0 2.12
329-0080 0.80 3.15 25.0 2.65
329-0100 1.00 3.15 31.5 3.00
329-0125 1.25 3.15 31.5 3.35
329-0160 1.60 4.00 35.5 4.25
         
329-0200 2.00 5.00 40.0 5.30
329-0250 2.50 6.30 45.0 6.70
329-0315 3.15 8.00 50.0 8.50
329-0400 4.00 10.00 56.0 10.60
329-0500 5.00 12.50 63.0 13.20
         
329-0630 6.30 16.00 71.0 17.00

We have the right to make technical changes.


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