Drill bit STANLEY STA54112 for rotary hammer, Ø 18 mm, 300 mm length, 1 piece

STANLEY STA54112 drill bit for rotary hammer, Ø 18 mm and 300 mm long, is designed for drilling into masonry and concrete. The single-piece carbide-tipped bit features an SDS-plus compatible shank for secure retention in rotary hammers and efficient impact energy transfer. It is intended for standard heavy-duty drilling tasks where a reliable, straight hole is required for anchors and fixings.

Advantages

The SDS-plus shank provides fast, tool-secure insertion and improved torque transfer during rotary hammer operation. The 18 mm diameter and 300 mm length offer a balance between hole size and reach, enabling installation of medium-diameter anchors and through-holes in thicker walls. Constructed for repeated use in masonry, the bit maintains drilling performance and alignment under impact conditions.

Suitable for

• Drilling anchor holes in concrete and brick
• Creating through-holes for conduit or piping in masonry
• Renovation tasks requiring medium-diameter holes
• General construction and fastening work with rotary hammers

Key specifications

• Diameter: 18 mm
• Overall length: 300 mm
• Shank type: SDS-plus compatible
• Suitable materials: concrete and masonry
• Quantity per pack: 1 piece

How to use

Insert the bit into the rotary hammer’s chuck until it locks with the SDS-plus interface. Select the hammer or hammer-drill mode appropriate for concrete. Start drilling at low speed to establish the hole, then increase speed while applying steady axial pressure. Withdraw periodically to clear dust from the hole if drilling deep. Use appropriate personal protective equipment such as eye protection, hearing protection, and a dust mask when working with concrete and masonry.

Usage recommendations

For best results when installing anchors, match the drill diameter and depth to the anchor manufacturer’s specifications and use a calibrated depth stop if precise depth is required. Replace the bit when wear or loss of cutting efficiency is observed to maintain clean, accurate holes.