YUFUTOL Carbide Burrs for Aluminum 5pcs Aluma Cut Rotary Burr Files Set 1/4"(6mm) Shank Die Grinder Drill,Metal Carving,Polishing,Engraving, Drilling

▸ 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, Weight: 0.4629707502 Pounds, Manufacturer: LA HARDWARE INC