Split point drill bit Ruko
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Ruko
RUKO HSS quick-helix drill bit with CBN ground split point, bright finish, drilling range of 3.0-14.0mm, size 1, and total length of 58mm.
A cobalt step drill bit that cuts cleanly from 6 mm to 37 mm, featuring a split point and bright finish for reduced clogging. Its triangular shank locks firmly into a holder, while the HSS‑Co5 core resists heat and wear in hard metals.





