ISF Straight Drill 0.3mm IS-SD-0.3 10 pieces

Catalogue number: IS-SD-0.3 Features: ●Standard straight shank drill. ●Uses Swedish steel as the base material. ●General steel hole drill. Applications: ●Cutting materials: mild steel, general steel, cast iron, light alloys. Specifications: ●Blade diameter (mm): 0.3 ●Groove length (mm): 3.5 ●Total length (mm): 20 ●Shank diameter (mm): 0.3 ●Effective machining depth: 3D (blade diameter x 3 times) ●Grinding groove. ●Fully polished finish for excellent cutting performance. Material/Finish: ●High-speed steel (HSS)