12 Pcs Round Cup Burr Set, 3/32'' Shank Wire Rounder Bits Jewelry Carving Bits (008-030)

Made of the premium Vanadium steel for long life and accuracy The burs measure approximately 0.8, 1, 1.2, 1.4, 1.6, 1.8, 2, 2.2,2.3, 2.5, 2.7 and 3 mm 3/32 inch ( 2.35 mm ) shank fits for electric drill, grinder, etc Ship with strong plastic storage box, easy to carry and store Product Description Product Description Product name: Round Cup Burr. Wire Rounder bits are made of premium tungsten steel with high hardness, hard-wearing and anti-rust. All of the round cup burs are 3/32'' shank, can be used in hanging mills, bench mills,electric grinders, Dremel rotary tool, etc. for carving and grinding of sil