Precision Indexable Square Insert Drills available in diameters from .625" to 2.000" Featuring a unique twisted internal coolant hole for increased coolant flow and rigidity. The twisted flute design promotes better chip evacuation. Quad 4-edge insert design with positive edge geometry Excellent hole size and finish control
Note: Each cutter body hold two inserts
Quad-Drill line now includes 9 standard sizes, all larger than 2 inches.
Up to 30% more productivity than the drills they replaced.
All sizes have 4 insert stations.
Currently offered in 2:1 and 3:1 lengths length-to-diameter ratios.