Drill Bit Smart SDS+ 14 mm for Concrete, model 20-1400160

Concrete drill bit Smart SDS+ 14 mm (model 20-1400160) is engineered for rotary hammer drilling in concrete, reinforced concrete and masonry. The SDS+ shank enables quick insertion and reliable retention in compatible rotary hammers. With a 14 mm diameter, this drill bit is suited for medium-sized holes such as anchor and dowel installation, conduit and pipe passage, or fixing fixtures in structural substrates.

Advantages

The solid carbide tip and optimized flute geometry provide efficient percussive drilling performance and improved dust evacuation. The SDS+ interface reduces wobble and simplifies bit changes, while the 14 mm diameter balances drilling speed and hole accuracy for common construction tasks. The bit’s heat-treated steel body increases durability under repetitive load and preserves cutting efficiency.

Suitable for

• Drilling anchor and dowel holes in concrete and masonry
• Creating openings for electrical conduit and plumbing in walls
• Installing fixtures, brackets and supports in structural substrates
• General renovation and construction drilling with SDS+ rotary hammers

Key specifications

• Diameter: 14 mm
• Shank type: SDS+
• Intended materials: concrete, reinforced concrete, masonry
• Suitable tool type: SDS+ rotary hammer
• Typical use: percussive rotary drilling for medium-sized holes

How to use

Secure the drill bit in the rotary hammer’s SDS+ chuck until it clicks into place. Select the rotary hammer’s hammer-drill mode and position the bit perpendicular to the work surface. Start drilling at low speed to establish the hole, then apply steady pressure and allow the tool’s percussion action to advance the bit. Periodically withdraw the bit to clear dust from the hole and prevent clogging. For deeper holes, drill in stages and clear debris between passes.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and a dust mask or extraction when drilling. Match the drill bit diameter to recommended anchor or conduit sizes and avoid excessive side pressure to prolong bit life. For reinforced concrete, use reduced feed force and allow the tool to clear steel fragments gradually.