6Pcs Carbide Woodworking Bead Drill Bit Beads Drill Bit with 2 Bit DIY Handicrafts compatible with Sharp Spherical Woodworking Tool for Ebony.Ball Milling Cutter made of tungsten steel material, high hardness, durable, corrosion resistance, rust resistance.Beads Woodworking Tool can drill holes in any wood for quick and easy cutting, carving perfectly round beads.Use beads to make bracelets, necklaces, jewelry, DIY handicrafts, home decorations, etc.Wood Bead Maker Drill Bit is very suitable for processing ebony, rosewood, deft knots, etc.When processing hardwood, the drilling speed should be about 2600~2800, and it should not be pressed down hard, and the position of cutter and wood should not be moved during work. The width of the wood is 3~4mm wider than cutter blade.Wooden Bead Maker Beads Drill Bit Joinery Bits. Carbide Ball Blade Milling Cutter 6mm-30mm. Wood Router Bit Tungsten Steel Coated Rustproof. Cemented Carbide Spherical Woodworking Tool. DIY Making Jewelry Woodworking Tool Drill Bit Set. [Apply] Use beads to make bracelets, necklaces, jewelry, DIY handicrafts, home decorations, etc. [Widely Applicable]: Wood Bead Maker Drill Bit is very suitable for processing ebony, rosewood, deft knots, etc. [Ussage]: Beads Woodworking Tool can drill holes in any wood for quick and easy cutting, carving perfectly round beads. [Please Note]: When processing hardwood, the drilling speed should be about 2600~2800, and it should not be pressed down hard, and the position of cutter and wood should not be moved during work. The width of the wood is 3~4mm wider than cutter blade. [Material]: Ball Milling Cutter made of tungsten steel material, high hardness, durable, corrosion resistance, rust resistance.