Bosch Extra Hard PH1 49mm Screwdriver Bit

Bosch is a leading manufacturer of accessories for power tools and is an innovation leader with 125 years of tradition. Bosch's aim is to develop innovative accessories for all applications, for more efficient working and for new materials.This is a 3.5mm High Speed Steel Drill bit.
S2 Modified Steel and an optimised heat treatment process results in extra-hard quality for adequate performance

• S2 Modified Steel and an optimised heat treatment process results in extra-hard quality for adequate performance
• The Extra Hard Screwdriver Bit is a good choice for universal use
• Universal Use

Technical Specifications