Wood Drill Bits
Bosch 1/4" hex shank extension 152 mm for spade bits
Bosch 1/4″ hex shank extension

1/4-inch Hex-Shank Extension

For impact drill/drivers, For rotary drills/drivers

1/4-inch Hex-Shank Extension for Self-Cut Speed spade bits delivers extended reach when drilling

  • Two different extension lengths available at 152 mm and 305 mm
  • Ideal for all applications with spade bits where extra length is needed
  • 1/4" Impact rated Hex shank for use in impact driver and drill driver
Select options

Length mm 2 options

Choose a pack size 1 Pcs


1/4-inch Hex-Shank Extension
For impact drill/drivers, For rotary drills/drivers

Fits tools of most brands

Drill bit being inserted into a keyless chuck, guided by red directional arrows.
Screwdriver bit being inserted into a drill chuck, red arrow indicating rotation.
Close-up of a rotary hammer drill with a chisel bit attached.

1/4" Impact rated Hex shank for use in impact driver and drill driver

Extended Reach when Drilling

1/4-inch Hex-Shank Extension for Self-Cut Speed spade bits delivers extended reach when drilling

  • Ideal for all applications with spade bits where extra length is needed

Product Options

Available product options: 2

Part number Length mm Pack quantity
2 608 595 422 152 1 Pcs Buy now
2 608 595 423 305 1 Pcs Buy now

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