Busch Fig 4205S 2 Groove Short Carbide Twist Drill on 3/32" Shanks .70mm-1.00mm - Kit of 4 Engraving & Stonesetting Handle crafted from Padauk rosewood

Handle crafted from Padauk rosewood for a smooth

and efficiency in their casting workflow

Helps prevent frosting and abrasion of the clear viewing window

A narrower 7/16" (11 mm) channel version of these pliers is available separately under part number 146

or cutting down surfaces with consistent

Busch Fig 4205S 2 Groove Short Carbide Twist Drill on 3/32" Shanks .70mm-1.00mm - Kit of 4 Engraving & Stonesetting Handle crafted from Padauk rosewoodRecommended for Pav Work on Hard Metals These Busch Fig 4205S short carbide twist drills are engineered for one precise application: drilling accurate holes in hard metals for pav diamond setting. The short length is intentional pav holes are relatively shallow, and longer drills are prone to breaking under torsional stress. The 2 groove design actively expels material from the hole during drilling, extending drill life and maintaining accuracy.