Drill bit Makita D-23787 — single-piece general-purpose replacement bit

Makita D-23787 — single-piece general-purpose replacement bit supplied as one unit per pack. This drill bit is intended as a direct replacement accessory for compatible Makita drills and other power drills with a 1/4 inch hex shank. It features a tungsten carbide tip and is designed for standard drilling tasks including work in concrete when used with hammer or percussion drilling functions. The compact single-piece format makes it convenient to keep as a spare for household repairs, workshop tasks, or on-site maintenance.

Advantages

The bit’s tungsten carbide tip provides wear resistance and maintains cutting performance across repeated use. The 1/4 inch hex shank ensures quick bit changes and secure retention in compatible chucks and quick-change holders. Compatibility with hammer and percussion drilling modes allows effective penetration in masonry and concrete surfaces when used with the appropriate drill settings. Supplied as a single piece, the bit is economical to store and replace as needed.

Suitable for

• General household drilling and light renovation tasks
• Workshop drilling where a spare bit is required
• On-site maintenance and repair jobs involving masonry or concrete

Key specifications

• Tip material: tungsten carbide
• Shank type: 1/4 inch hex
• Intended use: hammer/percussion drilling compatible
• Pack quantity: single piece per pack
• Application: general-purpose drilling, suitable for concrete with hammer action

How to use

Select a drill that accepts 1/4 inch hex shank bits and install the Makita D-23787 securely in the chuck or quick-change holder. For masonry or concrete, set the drill to hammer or percussion mode and use controlled pressure; for other materials use the rotary function only. Start drilling at low speed to position the bit, then increase speed as appropriate for the material. Withdraw the bit occasionally to clear dust and reduce heat buildup during extended drilling.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and hearing protection. Match drill speed and hammer force to the workpiece: lower speeds for larger diameters and harder materials, higher speeds for softer materials. Keep the bit clean and inspect the carbide tip for wear; replace the bit when cutting performance or tip geometry degrades.