Milwaukee SDS-Max MX4 Drill Bit - 20x520mm

Name: Milwaukee SDS-Max MX4 Drill Bit - 20x520mm
Brand: Milwaukee
SKU: b7xyztd77f
Price: 87.42 GBP
Availability: InStock

This Milwaukee SDS-Max MX4 drill bit is designed for optimal drilling performance, especially when...

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This Milwaukee SDS-Max MX4 drill bit is designed for optimal drilling performance, especially when encountering reinforced steel. It features a large carbide tip with patented rebar chamfers, which reduce vibration and extend the life of the bit. The centering point with a 130-degree point angle ensures easy and precise spot drilling with excellent guidance. The bit's 4 x 90-degree symmetry helps prevent jamming. A robust secondary cutter with a dynamic, curved cutting edge speeds up drilling, and shorter spiral windings facilitate efficient dust removal, minimizing wear and heat buildup at the tip. This results in a longer lifespan. Key features include: 520mm total length (400mm maximum working length), 20mm diameter with a large carbide tip and rebar chamfers, 4 x 90-degree tip symmetry to reduce jamming, a centering point for precise drilling, low vibration for user and machine comfort, shorter spiral windings for reduced wear and heat, reinforced flute geometry for better hammer energy transfer, and special surface treatment for increased wear resistance.