Drill bit Makita D-34017, diameter 24 mm, length 340 mm, for rotary hammer, 1 pc

Makita D-34017 is a 24 mm diameter, 340 mm long drill bit designed for use with rotary hammers. Supplied as a single piece, this bit is intended for drilling larger holes in concrete, brick, and other masonry materials where a rotary hammer's impact action is required. The length provides reach for deeper anchoring and installations while the diameter is suited to common anchors, sleeves, and conduits used in construction and renovation work.

Advantages

The drill bit is made to fit rotary hammers and offers stable drilling performance for large-diameter holes. Its extended length allows for deeper penetration without changing tools, reducing job interruptions. As a genuine Makita product, the bit is manufactured to dimensional tolerances suitable for professional and DIY use in masonry. Supplied as a single piece, it is easy to store and replace when worn.

Suitable for

• Drilling anchor holes in concrete and reinforced concrete
• Creating feed-throughs for pipes and electrical conduits in masonry walls
• Installing chemical anchors, sleeves, and large fasteners
• Renovation and construction tasks requiring deep, large-diameter holes

Key specifications

• Diameter: 24 mm
• Overall length: 340 mm
• Tool type compatibility: rotary hammer
• Material application: concrete, brick, masonry
• Package quantity: 1 piece

How to use

Select a rotary hammer compatible with the bit shank and secure the bit according to the tool manufacturer's instructions. Mark the drilling position, start at low speed to establish a guide hole if necessary, then increase to the appropriate speed and apply steady pressure while allowing the hammer action to do the work. Occasionally withdraw the bit to remove dust and debris and to prevent jamming. Use appropriate personal protective equipment, including eye protection, hearing protection, and dust control measures when drilling masonry.

Usage recommendations

Use the Makita D-34017 bit with a rotary hammer that supports large-diameter masonry bits, match hole diameter to anchor or sleeve requirements, and ensure regular inspection for wear. Replace the bit when cutting edges show significant rounding or the bit fails to remove material efficiently.