Drill Bit Smart SDS Plus Duo 14 x 250/200 mm

Smart SDS Plus Duo 14 x 250/200 mm is an SDS Plus drill bit designed for use with rotary and hammer drills that accept SDS Plus chucks. With a 14 mm cutting diameter and an overall length of 250 mm (working length 200 mm), the bit is intended for drilling into concrete, masonry and natural stone. The Duo design combines optimized flute geometry and a reinforced shank to maintain stable drilling performance and reliable engagement with SDS Plus systems.

Advantages

The drill bit offers consistent penetration and controlled dust removal thanks to its flute profile, while the hardened tip maintains cutting edges during repeated impact drilling. Compatibility with SDS Plus chucks ensures quick bit changes and firm retention under hammering loads. The 14 mm diameter and 200 mm working length provide a balance between reach and rigidity for common construction tasks.

Suitable for

• Drilling holes in concrete for anchors and dowels
• Creating openings in masonry and brickwork
• Drilling into natural stone for fixing and service work
• Professional trade and DIY renovation tasks requiring SDS Plus tools

Key specifications

• Drill type: SDS Plus rotary/hammer bit
• Diameter: 14 mm
• Overall length: 250 mm
• Working length: 200 mm
• Tip: hardened, impact-capable cutting tip
• Shank: SDS Plus compatible
• Intended materials: concrete, masonry, natural stone

How to use

Install the SDS Plus Duo bit into the drill’s SDS Plus chuck until it locks securely. Select the hammer or rotary-hammer mode appropriate for the material and start drilling with steady forward pressure; avoid excessive side loads to prevent breakage. Withdraw the bit periodically to clear debris for efficient dust removal and to reduce heat buildup. For through-holes, mark drilling depth using the working length as reference or apply a depth stop on the drill.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask. For reinforced concrete, use a slower feed and allow the hammer mechanism to do the work. Replace the bit when the cutting performance noticeably declines or the tip shows significant wear.