No ke aha e lilo ai kēia mau "ʻenehana hana"

1.ʻO ka paʻakikī mai nā mea akamai

A Kuʻi PDC Loaʻa i nā papa inoaʻeluaDiamond.Cond.CH ʻO ka paʻakikī akāʻo Tougher) a me AʻO ka bit dribid bit (ʻO ke kumuʻo Trungsten) no ke kākoʻo. ʻO kēia "Hard Site + Saugh Core" hoʻolālā e hanaNā bits pdc unbreatable.

2. Nā noi nui

Ailaʻailaʻailaʻaila: ʻO PDC Opel Work Crilling BITS Excel i loko o nā hana palupalu-i-medium (Shale, Lipsone)

Ikehu a me ka mining: Hoʻohanaʻia ma Shale Sanite Sanibniantal Wells, Goothermal WellʻO nā BICK RICK RICK PDC Drill Bill aNā Mō'ī Mining Drill).

'Āhaka: Pdc core drill bts (kahiʻano oCory drill bit) E kiʻi i nā hiʻohiʻona pōhaku hohonu.

Like me4 iniha pdc drill bit (225mm), 200mm pdc drill bit, aDrilling bit 8 1/2 kūpono i nā ponoʻokoʻa. Pared meʻO nā lāʻauʻaihue OoleNā mīkini e hoʻoheheʻe ai i nā mīkini (no nā wai wai), nā mea hanaʻoihanaʻoihana.

I ka pōkole,PDC Drill Bill (a me nā koho e pili ana e like meʻO nā Bait Matrix PDC Drill, me ka hoʻokūkūNā kumukūʻai PDC Drill/PDC CUD CURT Drill Bit bit)ʻO nā "mau niho super" e nānā ana i ka hanaʻana i kēia manawa.