Ingersoll introduces a new family of adjustable depth drilling and chamfering combination tools using standard Qwik-Twist replaceable drill points and three different chamfering inserts for 30, 45 and 60 degree top hole chamfer angles.
The new Slip Fit Qwik-Twist Drills with a range of .295” to .823” diameter with straight shanks are easily adjustable for variable drilling depths. These drills can also be used as stand alone items, replacing conventional HSS or solid carbide drills. The new Chamfer Shanks use two opposing chamfer inserts providing a smooth balanced cut in both blind hole and through hole drilling applications.
The unique design of two chamfering inserts and the proven Qwik-Twist drill performance enables combined drilling and chamfering in one operation. Constant machining parameters can be maintained during both operations, resulting in high quality hole drilling and chamfering without sacrificing productivity.
