Drill Bit K2 SDS+ 14 mm model n-wrjs14160

K2 SDS+ 14 mm drill bit model n-wrjs14160 is a rotary/percussion bit designed for SDS+ chucks. With a 14 mm diameter it is intended for drilling into masonry, concrete and similar hard materials. The carbide-tipped cutting head and flute geometry provide efficient material removal when used with hammer drills and rotary hammers that accept SDS+ shanks. This bit is suitable for creating anchor holes, dowel placements and through-holes in construction and renovation tasks.

Advantages

The K2 SDS+ 14 mm drill bit combines a hardened steel shank compatible with SDS+ chucks and a wear-resistant carbide tip for extended service life when drilling into concrete and masonry. Its spiral flutes are shaped to evacuate dust and debris effectively under percussion action, reducing binding and improving drilling speed. The standardized SDS+ interface ensures secure bit retention and quick bit changes on compatible tools.

Suitable for

• Drilling anchor and dowel holes in concrete and brick
• Through-holes for cable and pipe penetration in masonry
• General masonry drilling during renovations and construction

Key specifications

• Diameter: 14 mm
• Shank type: SDS+
• Intended materials: concrete, masonry, brick
• Tip material: carbide (hard metal)
• Drilling type: rotary with percussion (hammer drilling)

How to use

Fit the K2 SDS+ 14 mm drill bit into an SDS+ compatible hammer drill or rotary hammer following the tool manufacturer's instructions. Select the hammer or rotary-percussion mode for drilling into concrete or masonry. Start drilling at low speed to establish the hole, then apply steady pressure and let the tool's percussion action advance the bit. Periodically withdraw the bit to clear dust from the hole and prevent overheating; use dust extraction or a vacuum where possible. For through-holes, monitor alignment and depth; use a depth stop if required.

Usage recommendations

Use appropriate personal protective equipment — safety glasses, hearing protection and dust mask — when drilling. Match the drill mode and applied pressure to the material: avoid excessive force that can break the tip. For longer holes or high-volume work, use intermittent drilling and dust extraction to prolong bit life and maintain drilling performance.