Certified Lifetime

Countersink Bit with Hex Shank


For cutting the perfect countersink into soft metals, wood, rubber and plastics, this precision-engineered countersink bit with hex shank from Fuller® Tool is ideal. Hardened steel edges for durability means the bit will stay sharp even after repeated use. What’s more, the hex shank fits easily into any standard drill chuck. Pros and home DIYers alike will appreciate the quality and precision of this tool.

  • Hardened edges ensure longer life
  • Suitable for soft metals, wood, rubber and plastics
  • Hex design fits into standard hand drill chucks
  • Available in 3/8-in., 1/2-in., 5/8-in. and 3/4-in. sizes