2.1mm Jewelry Drill Bits - 6 Pack

Genmitsu PD30A, 1/8 Shank, PCB Drill Bits Set, 0.1mm-3.0mm, 30pcs

2.1mm Jewelry Drill Bits - 6 Pack

Diamond Coated Grinding Head Drill Bit Set for Trimming Carving

Panther® .50 mm Twist Drills

Diamond Coated Grinding Head Drill Bit Set for Trimming Carving Wood, Stone,Jewelry, Glass, Ceramics 6 Pack, Silver

1 mm Triple Ripple Diamond Drill 6 Pack at MechanicSurplus.com TRD116

Cold Working Tools, Glass Grinders

Manufactured of high-speed steel, this twist drill is ideal for cutting holes for cold connections and joining findings as well as for smoothing or enlarging holes in beads and stone or glass components. The drill is electroplated with highly effective, commercial-grade diamond abrasive that cuts quickly; it is effective on metal, stone, glass and plated material.

Diamond Twist Drill 1.5mm 349029

Twist Drill Bits

Wkstool Φ5.2mm,Micro Solid Carbide Drill Bits,Straight Shank,TiAlN