Nā ʻāpana mīkini mahiʻai, 00311069 no nā ʻāpana Horsch
Hana ʻia ʻo 00311069 Horsch i ka mea hui tungsten carbide kiʻekiʻe, hiki i ka paʻakikī o ka huahana ke piʻi i 48-52 degere.
Ma hope o ke kaʻina hana hoʻoheheʻe wela a me ke kūkulu ʻana, he paʻakikī ikaika a me ke kūpaʻa i ka ʻaʻahu. Nui nā kikoʻī huahana, nā ʻano like ʻole. Hiki ke hele mai i ke kaha kiʻi i ka laʻana maʻamau.











