Sealey HSS-R Drill Bit 4.5mm Pack of 10

The 4.5mm diameter drill bit is perfectly sized for specific fastener clearances and engineering applications requiring this precise dimension. Supplied in a pack of 10, these bits ensure you have adequate stock for projects demanding this exact diameter. The DIN 338 manufacturing standard guarantees dimensional accuracy, whilst the efficient swarf clearance maintains clean cutting performance throughout the bit's working life. Features and Benefits: • 4.5mm diameter for specific clearance