DEWALT High-Speed Steel (HSS) Annular Cutter Magnetic Drill Bits with 19mm (3/4") Weldon Shank (14mm DT8400-XJ to 26mm DT8406-XJ)
Up to Rs 750.00 OFF
Up to Rs 7,000.00 OFF
Up to Rs 16,000.00 OFF
Rs 20,000.00 OFF
| Feature | Details |
| Brand | DEWALT |
| Model Numbers | DT8400-XJ (14mm), DT8401-XJ (16mm), DT8403-XJ (20mm), DT8404-XJ (22mm), DT8406-XJ (26mm) |
| Product Type | High-Speed Steel (HSS) Annular Cutters / Magnetic Drill Bits |
| Cutter Diameters | 14 mm, 16 mm, 20 mm, 22 mm, 26 mm |
| Shank Type | 19 mm (3/4") Weldon Shank (with Dual Drive Flats) |
| Material Construction | Industrial-Grade M2 High-Speed Steel (HSS) |
| Cutting Geometry | Alternating Tooth Profile with Internal Taper for Slug Ejection |
| Standard Cutting Depth | ~30 mm (Standard Short Reach) |
| Compatible Machines | All Standard Magnetic Drill Presses & Arbors with 3/4" Weldon Clamping |
| Target Substrates | Structural Steel, Carbon Steel, I-Beams, Heavy Plate, Cast Iron & Non-Ferrous Metals |
| Primary Applications | Structural Bolting Holes, Heavy Steel Frame Assembly, Bridge Works & Equipment Modification |
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Annular Core Cutting Architecture: Removes only the perimeter circumference of the hole to produce accurate, round, burr-free holes up to 3x faster than conventional twist drill bits.
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Premium M2 High-Speed Steel (HSS): Engineered with high-grade HSS construction for superior hot-hardness, edge retention, and resistance to thermal wear during continuous structural steel drilling.
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Alternating Tooth & Tapered Wall Geometry: Dual-angle alternating cutting teeth reduce vibration and cutting resistance, while a tapered inner wall facilitates smooth chip ejection and effortless slug removal.
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Industry-Standard 19 mm (3/4") Weldon Shank: Equipped with two machined flat drive surfaces for slip-free clamping and positive torque transmission across all standard magnetic drill presses.
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Five Essential Structural Diameters: Features 14 mm, 16 mm, 20 mm, 22 mm, and 26 mm cutter sizes optimized for structural steel bolting, standard clearances, and heavy structural assemblies across Nepal.
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