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.
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- Diager
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- Bits, Blades & Discs
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Product details
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 Technical Specifications Brand Diager Model 299B Product Range PRO Product Type Carbide-Tipped Masonry Drill Bit Set Number of Pieces 8 pieces Included Diameters 3, 4, 5, 6, 7, 8, 9, and 10 mm Tip Design Semi-positive carbide tip Flute Design Double-rolled flute with land Finish Micro-blasted finish Shank Type Straight cylindrical shank Recommended Materials Concrete Stone Brick Breeze block Plaster Compatible Equipment Compatible electric drills and percussion drills with a standard keyed or keyless chuck Pack Quantity 1 set This is the Diager PRO 299B set. It should not be labeled Mega, as Diager identifies model 256C as the corresponding eight-piece Mega masonry drill bit set. These drill bits have cylindrical shanks and do not connect directly to SDS plus or SDS max tool holders.
Use percussion mode only when appropriate for the material and drilling machine. 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 Learn more about our Warranty Policy or contact us for professional assistance.
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