Busch Fig 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks .70mm-1.60mm - Kit of 10 Grobet USA saw blade mandrel

saw blade mandrel

and Pavé point — for use at low speeds

and non-ferrous jewelry metals Handle Material Poly (ergonomic) Metals to Avoid Nickel-based white gold alloys Notes

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Busch Fig 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks .70mm-1.60mm - Kit of 10 Grobet USA saw blade mandrel2 Groove design recommended for hard materials like steel, platinum, titanium, and hard metal alloys of gold and silver outstanding service life. Busch Fig 4203S carbide twist drills are engineered to expel more material from the hole, allowing them to perform better and last longer when cutting hard metals. These drills outperform high speed steel and standard tungsten carbide when drilling jewelry metals and can also be used on mild steel. The