Busch 4203 4 Groove Carbide Twist Drills on 3/32" Shanks .70mm to 2.30mm Drill Size:2.10mm 14K white gold is rhodium

14K white gold is rhodium plated over a nickel-based alloy

Part # Metal Type 782-19 Yellow Gold Filled

one side Origin Switzerland Available Options

The low-profile "pancake" design connects via 3M's bayonet-style interface for fast

excess leverage or canting can cause breakage

Busch 4203 4 Groove Carbide Twist Drills on 3/32" Shanks .70mm to 2.30mm Drill Size:2.10mm 14K white gold is rhodiumThe Busch 4203 series carbide twist drills feature a 4 groove design optimized for cutting softer organic materials such as coral and pearls. Mounted on 3 32" shanks, these drills are available in 13 sizes ranging from 0. 70mm to 2. 30mm, making them a versatile addition to any jeweler's or craftsperson's drill collection. Sold individually, each drill delivers outstanding service life when used correctly. For best results and longest tool life, use