Irwin High Speed Steel Fractional Self-Starting 1/4" x 1 3/8" x 1/8" Category_Drawer Hardware features patent pending spiral drive

features patent pending spiral drive tm technology

Enhanced With New Iron Source

Nomacast non-machinable cast iron specialty welding electrodes feature a non-conductive coating that is specially developed for welding dirty

while being safe & easy to use

Irwin High Speed Steel Fractional Self-Starting 1/4" x 1 3/8" x 1/8" Category_Drawer Hardware features patent pending spiral driveSingle flute cutting edge for greater control through steps Hex shank prevents slipping in drill chuck Also available with (TiN) coating for longer life New SpeedPoint tip penetrates faster than previous Unibits and prevents walking Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates