Drill bit set Makita D-58920

The Makita D-58920 drill bit set contains six SDS Plus drill bits engineered for efficient, reliable drilling across a range of common construction materials. Designed to fit SDS Plus chucks, the set is intended to deliver consistent hole accuracy and to withstand repeated use in both professional and DIY environments. Each bit in the set is shaped and ground for optimized cutting action and reduced binding during rotary hammer operation.

Advantages

The SDS Plus shank design provides quick, secure attachment to compatible rotary hammers and reduces slippage during use. The included drill bits are manufactured for durability and wear resistance to extend service life under frequent drilling conditions. Precision ground tips and consistent flute geometry promote accurate hole placement and efficient debris removal, helping to maintain drilling speed and reduce operator effort.

Suitable for

• Drilling into concrete and masonry
• Installing anchors, plugs, and fasteners
• General renovation and construction work
• DIY projects requiring hammer drilling capability

Key specifications

• Compatibility: SDS Plus shank system
• Quantity: 6 drill bits per set
• Intended materials: concrete, masonry and similar substrates
• Design: rotary hammer drill bits with flute geometry for chip removal

How to use

Select the appropriate bit size for the required hole diameter and insert the SDS Plus shank into the rotary hammer chuck until it locks. Use the rotary hammer in hammer-drill mode when working with concrete or masonry, applying steady pressure while allowing the tool to do the work. Periodically withdraw the bit to clear dust and debris, and let the bit cool under heavy use to avoid overheating. Follow the rotary hammer manufacturer's instructions for speed and hammer settings appropriate to the material.

Usage recommendations

For best results, use appropriate personal protective equipment such as safety glasses, hearing protection and dust masks. Match drill speed and hammer settings to the material, and avoid excessive lateral force on the bit to prevent premature wear or breakage.