【Material And Diameter Size 】 The Bead Drill tools made by Alloy Steel material, high hardness, very durable in use, corrosion resistance and anti-rust. Package include: 6/8/10/12/14/15/16/18/20/22/25mm blade+1pcs shank+ 11pcs cores.
【Concave Cutter】: These quality, C-shaped, cemented carbide cutter drill through any wood with precision.Each ball comes out almost perfect that you just need a little sanding or polishing.
【DIY Woodworking Design】 Our wooden beads drill bit can make a warm gift for jewelry, DIY handicrafts, bracelets, necklaces and home decors accessories with some beads.Your handicrafts gifts will be more appreciated when they're made with love.
【 Prefect for Bead】 These high quality C-shaped carbide milling cutters can accurately drill holes in any wood,perfect with ebony, rosewood, deft knots,mahogany, sandalwood blood and so on.
【Instructions For Use】First ofal install the krives and fix the wood to ensure that the knives are concentric and the wood does not shake; Secondly, drill the knife toward the wood at a constant speed. After one side is formed, stop drilling, turn the wood on the other side, and aim at the original center hole to drill the wood at a constant speed until the beads fall off and stop drilling.
