Diager B3MAX SDS-Max Masonry Drill Bit
HIGHLIGHTS: The Diager B3MAX SDS-Max Masonry Drill Bit is a heavy-duty professional drill bit engineered for maximum performance in concrete and reinforced concrete drilling. Equipped with a monobloc tungsten carbide tip...

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HIGHLIGHTS:
The Diager B3MAX SDS-Max Masonry Drill Bit is a heavy-duty professional drill bit engineered for maximum performance in concrete and reinforced concrete drilling. Equipped with a monobloc tungsten carbide tip featuring three cutting edges, it delivers exceptional durability, faster penetration, and highly accurate drilling in demanding construction applications.
The innovative 135° self-centering carbide tip ensures precise hole positioning while producing clean, concentric holes for secure anchor installation. Its square flute design rapidly evacuates drilling dust, reducing heat buildup and extending drill bit service life. The SDS-Max compatible shank provides maximum power transfer and secure retention in heavy-duty rotary hammers.
Designed for contractors and professional users, the B3MAX is ideal for drilling into concrete, reinforced concrete, stone, brick, and breeze block, offering outstanding drilling speed, accuracy, and long service life.
FEATURES:
- Monobloc Tungsten Carbide Tip with three cutting edges for heavy-duty drilling.
- 135° Self-Centering Tip provides accurate hole positioning.
- Three Cutting Edge Design produces clean and concentric holes.
- Square Flute accelerates dust removal and improves drilling efficiency.
- Compatible SDS-Max Shank ensures secure fit and maximum power transfer.
- Designed for demanding professional concrete and masonry applications.
BENEFITS:
- Maximum Durability – Monobloc 3-cutting-edge carbide tip withstands intensive drilling.
- Higher Precision – Self-centering tip starts accurately with reduced wandering.
- Perfectly Concentric Holes – Optimized tip geometry ensures consistent drilling quality.
- Longer Service Life – Square flute rapidly removes drilling dust, reducing wear and heat buildup.
Recommended Materials:
- Concrete
- Reinforced Concrete
- Breeze Block
- Brick
- Stone
| Model | Diameter × Length (mm) |
| 166RD12L0340 | 12 × 340 |
| 166RD13L0340 | 13 × 340 |
| 166RD14L0340 | 14 × 340 |
| 166RD16L0340 | 16 × 340 |
| 166RD18L0340 | 18 × 340 |
| 166RD20L0340 | 20 × 340 |
| 166RD12L0540 | 12 × 540 |
| 166RD13L0540 | 13 × 540 |
| 166RD16L0540 | 16 × 540 |
| 166RD18L0540 | 18 × 540 |
| Brand | Diager |
| Series | B3MAX |
| Product Type | SDS-Max Masonry Drill Bit |
| Tip Material | Monobloc Tungsten Carbide |
| Tip Design | Self-Centering 135° Tip with 3 Cutting Edges |
| Flute Design | Square Flute |
| Shank Type | Compatible SDS-Max |
| Available Sizes | Ø12–20 mm × 340 mm, Ø12–18 mm × 540 mm |
| Suitable Materials | Concrete, Reinforced Concrete, Breeze Block, Brick, Stone |
| Applications | Heavy-Duty Concrete Drilling, Anchor Installation, Structural Construction, Masonry Drilling |
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Only on-stock items are available for same day delivery. To avail of this service, please book before 4pm.
Estimated delivery date is 1 to 3 weeks, the duration depends on how far away you are from Manila.
To find out if there are APCargo or Jades Cargo branches near your address or simply to know more about this option, kindly chat with us over at Facebook Messenger or Viber.
You may discuss this option via our Facebook Messenger or Viber for details.
Tel: (02) 7917 7186
Mobile: 0917 587 7077
Email: info@gigatools.ph
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