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1a1 resin diamondi diamondi yopukutira kwa makina a mini ya mini
Tsamba la diamondi yopukutira limagwiritsidwa ntchito ngati cangsten carbide, shofi yambiri (HSS), mphero yopanda bande, yomaliza ndikubwezera. Tipereka yankho lathunthu pazomwe zidapangidwa zida, kuphatikizapo kupindika, kusokosera komanso m'mphepete momveka bwino, njira yothandizira kupera.