Diager 299B Masonry Drill Bit Set 8 Pcs
The Diager 299B PRO Masonry Drill Bit Set 8 Pcs is designed for fast and accurate drilling in concrete, stone, brick, breeze block, plaster, and other compatible masonry materials. The set includes eight commonly used diameters from 3 mm to 10 mm for construction, installation, renovation, and maintenance work.
Sold per unit. Brand and stock confirmed on your quote.
Specifications
| Brand | Diager |
| Model | 299B |
| Product Range | PRO |
| Tip Design | Semi-positive carbide tip Flute Design Double-rolled flute with land |
| Finish | Micro-blasted finish |
Description
Key Benefits
- High-resistance carbide tips support fast masonry drilling
- Semi-positive cutting geometry provides efficient material penetration
- Double-rolled flutes with lands help remove drilling dust effectively
- Cylindrical straight shanks fit compatible standard drill chucks
- Includes eight commonly used sizes in a convenient storage case
Product Overview
The Diager 299B PRO Set contains eight carbide-tipped masonry drill bits designed for drilling with compatible electric drills and percussion drills. The optimized head geometry supports fast drilling, while the double-flute construction helps evacuate dust from the hole. The set includes diameters of 3, 4, 5, 6, 7, 8, 9, and 10 mm, providing practical size options for wall plugs, anchors, screws, and other masonry-fixing applications.
Ideal Applications
- Drilling holes for wall plugs, screws, and masonry anchors
- Construction, renovation, and installation work
- Electrical, plumbing, cabinetry, and general maintenance applications
- Drilling concrete, stone, brick, breeze block, and plaster
What’s Included
- 1 Diager PRO Masonry Drill Bit, 3 mm
- 1 Diager PRO Masonry Drill Bit, 4 mm
- 1 Diager PRO Masonry Drill Bit, 5 mm
- 1 Diager PRO Masonry Drill Bit, 6 mm
- 1 Diager PRO Masonry Drill Bit, 7 mm
- 1 Diager PRO Masonry Drill Bit, 8 mm
- 1 Diager PRO Masonry Drill Bit, 9 mm
- 1 Diager PRO Masonry Drill Bit, 10 mm
- 1 storage case


