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| Feature | Details |
| Brand | DEWALT |
| Model Number | DW00729-AE |
| Product Type | Professional SDS-Plus Masonry Hammer Drill Bit |
| Available Sizes (Diameter × Length) | 22 × 300 mm (250 mm Working Length) |
| Head / Tip Design | Impact-Resistant High-Penetration Carbide Tip |
| Flute Architecture | Optimized High-Flow Spiral Debris Flute |
| Body Construction | Heat-Treated High-Tensile Alloy Steel Body |
| Shank Type | Standard SDS-Plus (10 mm Drive Shank) |
| Machine Compatibility | All Corded & Cordless SDS-Plus Rotary Hammer Drills |
| Target Substrates | Concrete, Solid Brick, Masonry, Natural Stone & Blockwork |
| Primary Applications | 3/4" Water Pipe Sleeves, 20mm/22mm Conduit Passes, Heavy Mechanical Anchors & Baseplates |
22 mm Heavy Boring Diameter: Designed for drilling precise, concentric holes for 3/4-inch water pipe sleeves, 20mm/22mm conduit runs, and heavy structural anchor fixings.
Impact-Resistant Carbide Tip: Precision-brazed tungsten carbide head withstands heavy percussion forces, ensures quick centering, and accelerates penetration in concrete and brick.
Optimized Spiral Flute Geometry: Wide-channel spiral flutes rapidly clear pulverized masonry dust and concrete slurry from the 250 mm bore to eliminate thermal binding and clogging.
Heat-Treated Steel Body: High-tensile alloy body core maximizes impact energy transmission from the rotary hammer piston while resisting shaft flex and breakage.
Universal 10 mm SDS-Plus Drive Shank: Ensures quick, tool-free bit changes and non-slip torque transmission across all professional corded and cordless SDS-Plus rotary hammers in Nepal.