Bosch 1/4" Hex Shank Extension for Self Cut Speed Spade Bits Size:152mm 6 mm diameter shank

6 mm diameter shank

It's a Type 1 (flat) diamond blade optimized for handheld angle grinders (4" / 100–115 mm class)

and lighting mode via LED indicators

5 m/s² Sound pressure level 84

Wet Operation: Designed for wet drilling

Bosch 1/4" Hex Shank Extension for Self Cut Speed Spade Bits Size:152mm 6 mm diameter shankHIGHLIGHTS: The Bosch 1 4" Hex Shank Extension for Self Cut Speed Spade Bits is designed to extend the reach of Bosch Self Cut Speed Spade Drill Bits for drilling through deep timber, wall cavities, floor joists, roof trusses, and other hard to access locations. Manufactured from high strength steel, the extension delivers excellent rigidity and torque transmission while maintaining drilling accuracy during demanding applications. Featuring a 1 4 inch