Drill bit Makita D-00169 SDS-plus 9 mm for hammer drills

Makita D-00169 SDS-plus 9 mm drill bit is a replacement masonry bit designed for use with SDS-plus hammer drills. With a 9 mm diameter and an overall length of 210 mm, it is intended for impact drilling in concrete, natural and artificial stone, brick, block and similar masonry materials. The bit features an SDS-Plus connector for quick, secure mounting and is part of an economic series suited for routine medium-duty drilling tasks.

Advantages

The 9 mm diameter and 150 mm working length provide a balance between reach and rigidity for typical installation and repair jobs. Its SDS-Plus shank ensures reliable engagement with compatible rotary hammers and fast bit changes without additional tools. The design is optimized for impact drilling in masonry, delivering consistent chip removal and controlled drilling speed for medium-duty applications.

Suitable for

• Drilling holes in concrete and reinforced concrete for anchors and dowels
• Making openings in brick, block or natural stone for plumbing and electrical penetrations
• Routine installation and repair tasks in construction and renovation
• Use with SDS-plus compatible hammer drills for medium-duty drilling

Key specifications

• Diameter: 9 mm
• Working length: 150 mm
• Overall length: 210 mm
• Shank type: SDS-Plus
• Application: impact drilling in masonry, stone, brick, plaster
• Series: economic / medium-duty

How to use

Insert the SDS-Plus shank into the hammer drill’s chuck until it locks, following the tool manufacturer's instructions. Select the hammer drilling mode and apply steady forward pressure, allowing the bit to do the work without excessive force. Withdraw the bit periodically to clear debris and prevent overheating. For through-holes or deeper drilling, mark the required depth and proceed in stages to maintain bit life and hole accuracy.

Usage recommendations

Use personal protective equipment, including eye protection and hearing protection, and secure the workpiece when drilling. Match the bit diameter to the fastener or anchor specification. For reinforced concrete use gradual drilling with occasional clearing of debris; for prolonged or heavy-duty work consider using purpose-designed heavy-duty or carbide-tipped bits.