Drill Bit Smart SDS+ 12 mm model 17-12260 for rotary hammers

Smart SDS+ 12 mm drill bit model 17-12260 is designed for use with SDS+ rotary hammers and provides a 12 mm diameter for standard drilling in concrete, masonry and natural stone. The SDS+ shank ensures secure retention in compatible hammer chucks and efficient transfer of percussive energy. The bit is intended for construction, renovation and installation tasks that require a robust drilling tool with a carbide-tipped or otherwise hardened cutting edge for prolonged service life and consistent hole quality.

Advantages

The SDS+ design gives reliable fixation in rotary hammers and improves impact energy transfer for faster drilling in hard substrates. The 12 mm diameter is a common size for anchor and dowel holes, balancing drilling speed and hole stability. A carbide-tipped or hardened cutting edge retains sharpness longer than plain-steel bits and reduces chipping when penetrating abrasive materials. The bit’s construction is aimed at repeatable performance and straightforward compatibility with SDS+ hammer tools.

Suitable for

• Drilling anchor and dowel holes in concrete
• Creating openings for plumbing or electrical conduit in masonry
• Installing fixtures and fasteners into natural stone and blockwork
• General construction and renovation drilling tasks with SDS+ rotary hammers

Key specifications

• Shank type: SDS+ compatible shank for rotary hammers
• Diameter: 12 mm cutting diameter
• Intended materials: concrete, masonry and natural stone
• Tip: carbide-tipped or hardened cutting edge for wear resistance
• Typical use: percussion drilling with rotary hammers

How to use

Select an SDS+ rotary hammer with appropriate power and set it to hammer drilling mode. Insert the bit fully into the SDS+ chuck until it clicks and is securely retained. Mark the drilling position and start drilling at low speed to create a guide, then apply steady pressure and increase speed as needed. Use consistent, moderate pressure—letting the tool’s percussive action do the work—to avoid bending or overheating the bit. Withdraw the bit periodically to clear dust from the hole and to prolong bit life. After use, store the bit in a dry place to prevent corrosion.

Usage recommendations

For best results, use appropriate personal protective equipment (safety goggles, ear protection and dust mask) and a suitable vacuum dust extraction or water suppression where applicable. Choose drill speeds and hammer impact settings recommended by the rotary hammer manufacturer and replace the bit when wear reduces drilling efficiency or hole accuracy.