Drill bit Smart365 SDS-plus Duo 14 x 200/150 mm

Smart365 SDS-plus Duo drill bit 14 x 200/150 mm is designed for use with SDS-plus rotary hammers for drilling into concrete, masonry and similar mineral materials. The bit has a 14 mm cutting diameter, a total length of 200 mm and an effective working length of 150 mm, providing reach for typical construction and renovation tasks. The SDS-plus shank ensures secure and fast engagement with compatible hammer drills, while the Duo design improves cutting and dust removal during drilling.

Advantages

The SDS-plus shank provides reliable retention and quick tool changes on SDS-plus rotary hammers. A 14 mm diameter balances drilling speed and hole strength for medium-size anchor and dowel holes. The 150 mm working length is suitable for through-holes in standard masonry elements and for installing anchors at typical depths. The Duo flute profile enhances chip evacuation and reduces binding in drilled holes, while the robust carbide tip resists wear when working in concrete and brick.

Suitable for

• Drilling anchor and dowel holes in concrete and masonry
• Making through-holes for installations in renovation works
• Preparing fixings for electrical boxes and plumbing mounts
• General medium-diameter drilling with SDS-plus rotary hammers

Key specifications

• Diameter: 14 mm
• Total length: 200 mm
• Working length: 150 mm
• Shank type: SDS-plus
• Tip material: carbide cutting tip
• Flute design: Duo flute for improved chip removal
• Intended materials: concrete, masonry and similar mineral substrates

How to use

Install the drill bit into an SDS-plus rotary hammer according to the tool manufacturer's instructions until it locks into place. Select the hammer drilling mode and start drilling at low speed to position the bit, then apply steady pressure while allowing the tool to do the work. Periodically withdraw the bit to clear dust and debris for efficient chip evacuation. For deeper holes, check anchor depth and progress incrementally to avoid overheating the tip.

Usage recommendations

Use appropriate personal protective equipment such as eye protection, hearing protection and dust mask when drilling. Match the drill mode and speed to the material and avoid excessive side load to prolong the life of the carbide tip. For best results in reinforced concrete, consider using a specifically rated rebar-cutting bit where necessary.