ONS1557 Door lite bit, Single flute high speed steel, with flat on shank

• These downcut tools were developed specifically for metal clad doors.
• The tool geometry facilitates piercing steel and produces a superior cut for door lites and hardware openings.
• Designed for use on special-purpose door lite machines at 2000 to 2500 RPM.
• High speed steel
• Overall length, 5-1/2"
• Cutting edge, 2-1/2"
• Flat on shank
• Shank, 1/2" diameter

ONSRUD, RBL40719