Otto Frei–BORE Jewelers Drill Bit Basic Kit with 150 HSS Twist Drills Sizes #51–#80 Bausch & Lomb Abrasive Material Aluminum Oxide Reinforcement

Abrasive Material Aluminum Oxide Reinforcement Micro fiber reinforced Diameter 7/8" (22 mm) Thickness 0

this tool handles everything from standard bands to oversized rings and even cuff bracelets destined for casting

Includes both curved and straight liner profiles in small

Use the F-4 to form bezels

If ordered alongside non-qualifying items

Otto Frei–BORE Jewelers Drill Bit Basic Kit with 150 HSS Twist Drills Sizes #51–#80 Bausch & Lomb Abrasive Material Aluminum Oxide ReinforcementThe Otto FreiBORE Jewelers Drill Bit Basic Kit combines the precision of HSS twist drills with the smart organization of the BORE drill holder by Nashef Designs. This complete master kit includes 150 HSS twist drills in sizes #51 through #80, neatly arranged in a 3D printed organizer with labeled compartments and a clear viewing window. Compact and thoughtfully engineered, it keeps your most frequently used micro drill sizes visible, protected, and