Busch 447AU Pave Cut Carbide Twist Drill Assortment of 9 On 3/32" Shanks 0.80mm-1.60mm Gravers & Accessories Thermo-Loc is a reusable

Thermo-Loc is a reusable

Square handle for secure

Part # Size Width Taper Angle 102

The replaceable plastic insert is held securely in place by a set screw

Forward/reverse buttons

Busch 447AU Pave Cut Carbide Twist Drill Assortment of 9 On 3/32" Shanks 0.80mm-1.60mm Gravers & Accessories Thermo-Loc is a reusableThe Busch 447AU Pav Cut Carbide Twist Drill Assortment gives jewelers a versatile, time saving set engineered specifically for pav setting work. Each bur in this 9 piece collection combines a twist drill and a round bur into a single tool pre drilling and seat shaping happen in one pass, eliminating the need to switch tools mid process. The result is improved precision, consistent stone seats, and a faster overall workflow. All nine burs are