5 PIECE HSS CENTER DRILL SET (NO.1-NO.5)

•Made of high speed steel and ground.

•Plain style.

•Used for centering work ends, where the workpiece is to be revolved on machine centers, 60° countersink angle fits all standard centers.

Size 1 Drill Diam. 3/64

Size 2 Drill Diam. 5/64

Size 3 Drill Diam. 7/64

Size 4 Drill Diam. 1/8

Size 5 Drill Diam. 3/16