Pono nā mea hana metala no ka wili ʻana, ka hoʻohuli ʻana, ka hoʻoluhi ʻana, ka wili ʻana, ka wili ʻana, ka ʻoki a me ka grooving.Hana ʻia kēia mau mea hana me ka High-Speed Steel, Tool Steel, Tungsten Carbide, Synthetic Diamond, Natural Diamond, PCD a me PCBN.