Dormer DORA119490 A119 HSS Double Ended Sheet Metal Stub Drill 4.90mm The Dormer A119 HSS Double Ended Stub Drill Bits are suitable for machining of sheet metal and thin section work up to 1.5x their diameter. The bits have a shorter flute length for improved strength and flexibility a 120 degree; point angle and a steam tempered finish for improved wear-resistance. Manufactured to DIN1897 standards. Diameter: 4.90mm Working length: 17mm Overall length: 62mm
