C3129 Conical daimana i hoʻonui ʻia

ʻO ka wehewehe pōkole:

ʻOi aku ka ʻoi o ka Pyramid PDC Insert ma mua o ka Conical PDC Insert.Maikaʻi kēia hale i ka ʻai ʻana i ka pōhaku ʻoi aku ka paʻakikī, e hoʻoikaika ana i ka hoʻokuʻu wikiwiki ʻana o nā ʻōpala pōhaku, e hōʻemi ana i ke kūpaʻa mua o PDC Insert, e hoʻomaikaʻi ana i ka pono haʻihaʻi pōhaku me ka liʻiliʻi o ka torque, e mālama i ka paʻa i ka wā e wili ai.Hoʻohana nui ʻia no ka hana ʻana i nā ʻaila a me nā ʻāpana mining.