Broca KWB 175320 SDS Plus Plata 1 ud.

Arbor with pilot drill Ø 8 mm, compatible with SDS Plus and 12 mm hexagon shanks, with M16 thread for attaching hollow core drills. Designed for use with tungsten carbide or diamond‑tipped core bits in rotary and impact drills. The arbor supports secure mounting and accurate pilot drilling for hole cores in a range of construction materials.

Advantages

The arbor includes an 8 mm pilot drill to guide hollow core bits and reduce walking. It features an M16 thread for standard core bit attachment and is compatible with both SDS Plus and 12 mm hexagon shank systems, providing versatility across different drill types. Constructed to work with tungsten carbide and diamond‑tipped core drills, it ensures stable engagement in rotary and impact drilling applications.

Suitable for

Key specifications

How to use

Select a rotary hammer or impact drill that accepts SDS Plus or a 12 mm hex shank. Fit the arbor into the drill chuck or SDS Plus holder until it locks securely. Screw a compatible hollow core drill onto the M16 thread of the arbor, ensuring it is tightened firmly. Use the 8 mm pilot drill to start the hole and align the core bit, then operate the drill at appropriate speed and mode (rotary or hammer) for the material and core bit type.

Recommendations

For best results, use the arbor with the correct type of core bit (tungsten carbide for general masonry, diamond for reinforced concrete or abrasive materials), wear suitable eye and hearing protection, and follow the rotary hammer manufacturer’s guidance on speed and hammer settings. Check thread engagement and tightness before each use.