A 4mm diameter x 75mm long BOSCH CYL-3 Silver Percussion Drill Bit for drilling in concrete and solid brick. This drill bit has a 2-flute U-shape design providing good dust removal, reduced friction, and an extended lifetime. It has a working length of 40mm. This BOSCH drill bit is cylindrical shank compatible with three-jaw drill chucks.

Brand Name	Bosch
Colour	Silver
Material	Carbide
Manufacturer Model No	None
Wear Type	None
Type	Drill Bit
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Diameter Metric (mm)	4
Diameter	4mm
Length	75mm