Bosch PRO HSS Step Drill Bit 9 Steps 4-20mm Hex Shank 1/4" (2608597524) Equipment Jack Rated Power Input： 750W

Rated Power Input： 750W

75kg body weight provides controlled handling during operation

the blade options provide practical solutions for different cutting needs

this adapter and extension supports 1-1/4" female extension connection for compatible 1-1/4" male core bit systems

Length x Width TPI

Bosch PRO HSS Step Drill Bit 9 Steps 4-20mm Hex Shank 1/4" (2608597524) Equipment Jack Rated Power Input： 750WBosch PRO HSS Step Drill Bit 9 Steps 4 20mm Hex Shank 1 4" (2608597524) The Bosch PRO HSS Step Drill Bit is a professional drilling accessory designed for creating and enlarging holes in compatible materials. It is suitable for workshop, fabrication, repair, installation, and maintenance applications using compatible drills. This step drill bit features 9 steps with a drilling range of 4mm to 20mm and a 1 4" hex shank for secure fitting with