Drill Bit Set Makita E-14912 SDS-PLUS 5 pieces 2–12 mm

Makita E-14912 SDS-PLUS 5-piece drill bit set contains five high-quality SDS-PLUS bits with diameters from 2 mm to 12 mm. Designed for use with SDS-PLUS rotary hammers, this compact set covers common drilling needs in masonry and concrete. The assortment provides a practical range of hole sizes for fastening, anchors and installations while maintaining compatibility with hammer-drill chucks that accept SDS-PLUS shanks.

Advantages

The drill bits are engineered for efficient material removal in concrete and masonry, offering reliable centring and consistent hole quality. The SDS-PLUS shank design ensures fast, secure fitting in compatible rotary hammers and reduces bit slippage during heavy-duty work. A set of five sizes provides flexibility for a variety of tasks without the need to change tool systems.

Suitable for

• Drilling holes for anchors and dowels in concrete and brick
• Installing fixtures, electrical boxes and conduit in masonry walls
• Repair and renovation work requiring a small range of hole diameters
• Preparatory drilling for mechanical fasteners and construction fixes

Key specifications

• Set composition: 5 drill bits
• Diameter range: 2 mm, 3 mm, 4 mm, 6 mm, 12 mm
• Shank type: SDS-PLUS
• Intended materials: concrete, masonry, brick
• Compatibility: SDS-PLUS rotary hammers and hammer drills

How to use

Select the appropriate diameter for the anchor or fastener required and insert the SDS-PLUS shank into the rotary hammer’s chuck until it locks. Use the hammer drilling mode for concrete and masonry, applying steady forward pressure while allowing the tool to do the work. Clear debris from the hole periodically to maintain drilling efficiency and check hole depth against the fastener specification. Withdraw the bit while the drill is running briefly to remove remaining dust, then switch off the tool and clean the bit before storage.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, hearing protection and dust mask) and follow the rotary hammer manufacturer’s guidelines. Match bit diameter to anchor or fastener size, and allow cooling intervals during extended drilling. Store bits in a dry place to prevent corrosion and inspect for wear or damage before use.