Drill bit set Ruko
High‑performance HSS core drill bit with a 3/4” Weldon shank, 40 mm diameter and 63 mm length. CBN‑ground tip provides bright finish and precise cutting depth up to 30 mm for reliable drilling in metal applications.
Cutting direction: Right hand cutting - Shank: Cylindrical - Point angle: 130 degree - Helix angle: 36 degree - Tolerance: H8
The Terrax Step Drill Set HSS features a tin-coated, 3-piece step drill bit set for precision and durability. With RUKO A101126TRO, experience versatile cutting performance in various materials such as steel, aluminum, or plastics.
Tungsten carbide rotary burr set with 3 pieces and 6mm shank diameter for milling applications.



































