Features Alloy Steel Material: Using high-quality alloy steel materials, the beads drill bit is high-hardness processed wood for excellent performance. Easy to Carry: Small and exquisite, the beads drill bit is easy to store and carry, offering you much convenience. High Reliability: Especially designed for processing beads, the beads drill bit with high reliability and professional performance. Exquisite Workmanship: High-quality C-shaped carbide steel cutter can accurately drill through any wood. Scope of Application: This wood bead maker tool set is suitable for ebony, rosewood, twist knot, sandalwood, etc. Specification: Item Type: Wood Bead Maker Tool Set  Material: Alloy Steel Color: As Pictures Shown Quantity: 18Pcs/Set Application: Suitable for ebony, rosewood, twist knot, sandalwood, etc. Size:  14mm / 0.55in 15mm / 0.59in 16mm / 0.63in 18mm / 0.71in 20mm / 0.79in 22mm / 0.87in 25mm / 0.98in Package List: 1 x 14mm Beads Milling Cutter 1 x 15mm Beads Milling Cutter 1 x 16mm Beads Milling Cutter 1 x 18mm Beads Milling Cutter 1 x 20mm Beads Milling Cutter 1 x 22mm Beads Milling Cutter 1 x 25mm Beads Milling Cutter 7 x Drill Core1 x Handle1 x Wrench2 x Nut Package List 1 x 14mm Beads Milling Cutter 1 x 15mm Beads Milling Cutter 1 x 16mm Beads Milling Cutter 1 x 18mm Beads Milling Cutter 1 x 20mm Beads Milling Cutter 1 x 22mm Beads Milling Cutter 1 x 25mm Beads Milling Cutter 7 x Drill Core 1 x Handle 1 x Wrench 2 x Nut