Durability is improved by premium powder HSS and special coating.
Chip ejection efficiency is improved and cutting resistance is reduced by the unique cutting edge shape, achieving a good internal thread and long tool life.
Appropriate tool projection length is secured, preventing chips from interfering with the holder.
Best suitable for tapping with water soluble cutting fluid.
VUSP CH has the most effective coolant through hole size for internal lubrication that can supply adequate cutting fluid to the chamfer part. This leads to high performance of cooling, prevention of welding and wear resistance, and achieves the excellent thread surface finish. Chips are smoothly ejected from bored holes to ensure consecutive tapping.