MAPAL MEGA-Drill-Reamer (SCD200C) External oil supply X3D SCD200C-1200-2-4-140HA03-HP835 1 piece

Catalog number: SCD200C-1200-2-4-140HA03-HP835 Features: ●One-shot machining of H7 precision holes, "centering + drilling + reamer" 3 processes can be consolidated into 1 process. ●Excellent centripetal movement due to the distinctive chisel design and combination land. ●Ideal for machining positioning holes and knock pin holes. Applications: ●Cutting materials: carbon steel, alloy steel, cast iron, light alloy. Specifications: ●Blade diameter (mm): 12 ●Groove length (mm): 55 ●Total length (mm): 102 ●Shank diameter (mm): 12 ●Effective machining depth: 3D (blade diameter x 3 times) ●Surface treatment: HP835 coating ●H7 tolerance specifications Material/Finish: ●Micro grain carbide