Black Oxide Fractional Double-end Drill Bits

Double-end drill bits are ideal for repetitive drilling in sheet metal and aluminum. The high speed steel bits are surface treated for longer life.

  • Bits feature a 135-degree split point to minimize bit walking or skating
Where to Buy
Item#DiameterFlute LengthOverall LengthQuantity
135081/8"11/16"1-15/16"10, 1 per card
135099/64"11/16"2-1/8"10, 1 per card