Kipenyo cha kuchimba visima vya hexagonal: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), nk urefu: 16-300mm nyenzo: chuma cha kaboni, chuma cha pua, nk Maliza: Zinc nyeupe, njano zinki, bluu zinki, nk.
Kipenyo cha kuchimba visima vya hexagonal: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), nk urefu: 16-300mm nyenzo: chuma cha kaboni, chuma cha pua, nk Maliza: Zinc nyeupe, njano zinki, bluu zinki, nk.
Kipenyo cha kuchimba visima vya hexagonal: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), nk urefu: 16-300mm nyenzo: chuma cha kaboni, chuma cha pua, nk Maliza: Zinc nyeupe, njano zinki, bluu zinki, nk.