Masonry drill bit Yato YT-4403 6.5 cm

The Yato YT-4403 masonry drill bit 6.5 cm is engineered for drilling accurate holes in hard building materials. Designed for use with rotary and hammer drills, this masonry bit features a robust tip geometry and hardened body to penetrate concrete, brick and stone with consistent results. Its 6.5 cm diameter provides a precise, large-diameter option for installations that require reliable, clean holes for anchors, sleeves or through-routing pipes and cables.

Advantages

This masonry drill bit combines durable heat-treated steel with a wear-resistant tip to extend service life under frequent use. The geometry of the cutting edge reduces wandering on the material surface and improves centring when starting a hole. The solid construction maintains concentricity for cleaner holes and reduced vibration, while the corrosion-resistant finish helps preserve cutting performance over time.

Suitable for

• Drilling holes in concrete and reinforced concrete
• Creating openings in brick and block walls
• Preparing anchor and sleeve mounting points
• Installing plumbing or electrical conduits through masonry

Key specifications

• Diameter: 6.5 cm
• Material: hardened steel with wear-resistant tip
• Intended use: masonry, concrete, brick, stone
• Compatible tools: rotary drills and hammer drills with appropriate chuck
• Finish: corrosion-resistant treatment

How to use

Secure the drill bit in the drill chuck and set the drill to the appropriate mode (hammer mode for concrete). Mark the drilling point and start at low speed to establish a guide. Increase speed and apply steady pressure, allowing the bit to cut without forcing. Withdraw periodically to clear debris and reduce heat buildup. After reaching the required depth, retract the bit while the drill runs briefly to clear remaining dust. Use appropriate personal protective equipment and follow the drill manufacturer's safety instructions.

Usage recommendations

For best results, use with a drill that provides hammer action when working in concrete and stone. Choose drill speeds and feed pressure appropriate to the material hardness, and use water sparingly only if the drill and setup allow to reduce dust and heat. Replace the bit when wear visibly affects cutting performance to maintain clean, precise holes.