Diager Masonry SDS-Max Drill Bit 540mm (B3MAX)
The Diager Masonry SDS-Max Drill Bit 540mm B3MAX is a professional hammer drill bit designed for deep and accurate drilling in concrete, reinforced concrete, stone, solid brick, breeze block, and other compatible masonry materials. Its three-cutting-edge monobloc carbide head and SDS-Max shank provide dependable performance for demanding construction, structural installation, and renovation work.
Sold per unit. Brand and stock confirmed on your quote.
Not sure of the size? Add it anyway and tell us in the notes.
Same-Day Quote · Delivered nationwide
Specifications
| Brand | Diager |
| Product Range | B3MAX 166R |
| Tip Design | Self-centering point |
| Tip Angle | 135° Flute Design Square flute |
| Shank Type SDS | Max |
| Total Length | 540 mm |
| Pack Quantity | 1 piece per selected model |
Description
Key Benefits
- Three-cutting-edge monobloc carbide tip supports efficient concrete drilling
- Self-centering point improves accuracy when starting the hole
- Helps produce clean, round, and properly calibrated holes
- Square flute accelerates drilling-dust removal
- Efficient dust evacuation helps improve drill-bit service life
- 540 mm total length provides extended reach for deep drilling applications
Product Overview
The Diager B3MAX 166R uses a monobloc carbide head with three cutting edges for drilling concrete and reinforced concrete. Its 135° self-centering point helps minimize wandering when drilling begins and supports precise hole formation for compatible anchors and structural fixings. The square flute carries drilling dust away from the cutting head to help maintain drilling speed and reduce resistance inside the hole. Each listed model has a total length of 540 mm and a working length of 400 mm.
Ideal Applications
- Drilling deep holes for concrete anchors and structural fixings
- Installing reinforcing bars and compatible fastening systems
- Creating passages for pipes, cables, and electrical conduits
- Construction, renovation, and industrial installation work
- Drilling concrete, reinforced concrete, stone, brick, and breeze block
What’s Included
1 Diager B3MAX SDS-Max Masonry Drill Bit in the selected diameter


