Irwin Speedbor Spade Drill Bit Extension 12 Inch

Double set screw with Allen wrench. Recommended for all 1/4″ round shank drill bits requiring extra reach. Follows 5/8″ and larger bits through the hole. 1/4″ shank. Only fits round shank Speedbor or Do it Best brand bit.

  • Locks into place with allen wrench
  • Ideal for drilling hard-to-reach places
  • Compatible with quick-change, hex, and round shanks
  • 12 Inch

Description

Double set screw with Allen wrench. Recommended for all 1/4″ round shank drill bits requiring extra reach. Follows 5/8″ and larger bits through the hole. 1/4″ shank. Only fits round shank Speedbor or Do it Best brand bits.

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