
ʻO nā pahi V-CUT (i ʻike ʻia ʻo V-shaped cutting knives a i ʻole V-groove knives) he mau mea hana kūikawā no ka PCB (Printed Circuit Board), ka hoʻoheheʻe ʻana i ka metala, a me ka mīkini V-groove o nā mea e like me ka acrylic a me ka plastic. Aia ma lalo kahi wehewehe kikoʻī mai nā hiʻohiʻona o nā hiʻohiʻona kumu, ka hoʻokaʻawale ʻana, nā ʻāpana, a me nā noi:
ʻO ka ʻoki ʻoki ʻana o kahi pahi V-CUT e hōʻike ana i kahi kihi me ke ʻano V (maʻa mau 30°, 45°, 60°, 90°). Hana ʻia ke kino pahi i kahi substrate cemented carbide (tungsten steel), ʻoiai kekahi mau hiʻohiʻona kiʻekiʻe e hoʻohana i ka PCD (Polycrystalline Diamond) a i ʻole CBN coatings. Hoʻolālā ʻia ke poʻo ʻokiʻoki me nā kihi ʻoki like ʻole V-like, i hui pū ʻia me kahi lua hoʻonohonoho kikowaena a i ʻole ka hoʻonohonoho pili ʻana. Hiki ke hoʻouka ʻia ma nā mīkini V-CUT, nā mīkini kālai, nā mīkini wili CNC, a me nā mea hana ʻē aʻe, e hoʻokō ai i ka mīkini V-groove ma luna o nā mea ma o ka ʻoki ʻana.
ʻO ke ʻano V-like me ke kihi: Hoʻoholo i ke ʻano o ka ʻāwī. Hoʻohana pinepine ʻia ka 45 ° / 60 ° no ka hana PCB, 90 ° no ka hoʻoheheʻe metala, a me 30 ° no ke kahakaha ʻana i ka acrylic;
ʻO ke anawaena o ka ʻoki ʻoki: φ3.175mm, φ6mm, φ8mm, etc.
ʻO ka laula o ka ʻoki ʻoki: 0.1mm–1.0mm (e like me ka laula o ke awāwa; koho ʻia ʻo 0.1–0.3mm no ka hana PCB pololei);
Mea a me ka uhi:
ʻO ka carbide Cemented (WC-Co): ʻAno Universal, kūpono no nā PCB, lāʻau, a me ka plastic;
PCD (Polycrystalline Diamond): ʻO ka paʻakikī kiʻekiʻe, kūpono i nā papa fiberglass PCB pale a me nā substrate alumini;
ʻO ka uhi ʻana o TiAlN: Hoʻonui i ka pale ʻana i ka oxidation, kūpono no ka grooving sheet metal;
Ka lōʻihi / Shank anawaena: ʻO ka lōʻihi maʻamau he 38mm/40mm; ʻO ke anawaena shank he φ3.175mm (no nā mīkini kālai) a i ʻole φ12mm (no nā mīkini V-CUT).