Carbide Burrs for Aluminum - 5pcs Aluma Cut Carbide Rotary Burr Files Set 1/4"(6.35mm) Shank for Die Grinder Drill,Metal Carving,Polishing,Engraving, Drilling

Specifications：Product name: 5 pieces Aluminum cut carbide rotary burr set Assorted NF Shape for die grinder Shape Include: SA-3NF cylindrical shape, SC-3NFcylindrical shape with radius end, SD-3NF Ball shape, SF-3NF Round Nose Tree, SL-3NF TaperedCone With Radius EndPacked Quantity: 5 PiecesCutter Head Material：Tungsten carbide Flute length: 3/4 inchCutter Head diameter: 3/8 inch Shank Diameter: 1/4 inchTotal length：2.77 inchEquipment: Die grinderSuggest RPM: 14000-36000Max RPM：50000Processing Materials: Aluminum,Non-ferrous metals, soft steel, non-metallic materials as plastic,wood Packaging:a gray tool box Weight: 210 gramSize: 5.55 x 4.38 x 0.98 inch!!! Stay Safe!!!✓ Always ensure your burr shank is well inserted into your collet andclamped down tightly✓ Wear an eye mask to protect your eyes from filings

• ▸ Made of tungsten carbide with 92 HRS Hardness，sharp and durable
• ▸ Standard Aluma cut head with 1/4" shank, 3/8" head diameter, 3/4" Flute length, 2.77” total length.
• ▸ Single cut | designed for rapid stock removal with minimum chip loading, prevent iron-chip accumulate and over-heat cause cutter head damage
• ▸ Suitable for grinding and carving aluminum , Non-ferrous metals and non-metallic materials as wood, plastic, fit used in electric, pneumatic, and hydraulic die grinders
• ▸ Assorted NF Shape include SA-3NF, SC-3NF,SD-3NF,SL-3NF, packaged with a Nice Case for safe storage and transportation