SN-4 Tungsten Carbide Burr Rotary File Inverted Cone Shape Double Cut with 1/4 Shank for Die Grinder Drill Bit
- Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.
- Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity.
- Shape:Double cut Inverted Cone Shap, SN-4, Size: 2 1/4" Total length, 1/4" shank diameter, 1/2" cutter diameter, 1/2" length of cut.
- Long Life: Made of heat-treated Solid tungsten carbide YG8 that lasts 8 times working life Durability than HSS tool,Suitable for machining various kinds of metal material including ≤HRC65 hardened steel.
- Warning: Non-dental Use, Non-medical Products.