Busch Fig 203HSS High Speed Steel Twist Drill Kit of 12-3/32" Shanks-2 each- 0.50mm to 1.00mm Ring Sizers & Stretchers Aluminum pump housing with cooling

Aluminum pump housing with cooling fins prevents overheating during heavy continuous use

Effective for raising sheet metal into bowls

and ideal for smoothing and refining metal surfaces

this stake excels at forming full-size vessels and other substantial hollow forms

Busch Fig 203HSS High Speed Steel Twist Drill Kit of 12-3/32" Shanks-2 each- 0.50mm to 1.00mm Ring Sizers & Stretchers Aluminum pump housing with coolingThe Busch Fig 203HSS High Speed Steel Twist Drill Kit gives professional jewelers and metalsmiths a practical assortment of precision micro drill sizes in a single package. Made in Germany by Busch, these High Speed Steel (HSS) twist drills stay sharp longer than conventional Tungsten Vanadium twist drills and, when used properly, deliver significantly extended service life. The kit includes 2 each of six sizes ranging from 0. 50mm to 1. 00mm 12