Mea paahana:
tungsten kila, cemented carbide, PCD
mīkini pili:
ʻO ka mea ʻoki ʻoki mea paʻakikī, hoʻohana nui ʻia i nā mea graphite, kūpono no nā kikowaena mīkini, nā lathes, nā mīkini wili, etc.