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| Brand Name: | XRTOOLS |
| Model Number: | 13*800 |
| MOQ: | 500PCS |
| Price: | $0.45-1.5/PCS |
| Delivery Time: | 25-30 days |
| Payment Terms: | L/C, T/T, D/P, Western Union |
The 13x800mm Wood Auger Bit is a specialized industrial tool designed for extreme-depth boring where standard drill bits cannot reach. With an overall length of 800mm (approx. 31.5 inches) and a 13mm diameter, it is perfectly engineered for installing M12 structural bolts, deep-set cabling, and heavy-duty timber fasteners.
Forged from premium 40Cr Alloy Steel and featuring a Solid Center Design, this bit provides the necessary rigidity to maintain a straight path over an 80-centimeter distance, making it indispensable for log home construction, ship building, and heavy timber framing.
Structural Solid Center Design
At 800mm in length, bit flexibility is a major challenge. Our Solid Center construction adds critical mass and stiffness to the core. This minimizes "wandering" and vibration, ensuring that the exit point of your hole remains aligned with the entry point, even through multiple timber layers.
Precision Self-Feeding Screw Tip
The precision-threaded lead screw pulls the bit into the wood automatically. This Self-Feeding action is vital for 800mm bits, as it maintains a constant feed rate without requiring the operator to apply excessive manual force, which could cause the bit to bow.
High-Efficiency "Ship Auger" Flutes
The deep, open spiral flutes are designed for Turbo-Extraction of wood chips. Because the waste has to travel a long distance to reach the surface, our polished flute geometry ensures chips are moved quickly to prevent clogging, friction heat, and "locking" mid-bore.
Industrial Grade Durability
Fully vacuum-heat-treated for a perfect balance of hardness and torsional flexibility. This ensures the bit can handle the high torque required to turn a 13mm head through 800mm of dense hardwood or composite material without snapping.
Log Home Construction: Drilling through multiple log courses for structural settling bolts and electrical wiring.
Ship Building & Marine: Deep-hole boring for heavy timber frames and dock pilings.
Utility & Infrastructure: Creating clean channels through large utility poles and bridge timbers.
Heavy Timber Framing: Precision boring for M12 rods in architectural wood structures.
Reinforced Individual Packaging: Due to its extreme length, each bit is treated with anti-rust oil and housed in a High-Impact PVC Tube to prevent bending or damage during international transit.
Wholesale Logistics: Master cartons are reinforced and palletized to ensure the integrity of the long-profile tools during sea or rail freight.
OEM Marking: Precision Laser Etching of "13x800mm" and brand logos directly on the shank.
Q: What type of drill is recommended for an 800mm bit?
A: We strongly recommend a High-Torque, Corded or Heavy-Duty Cordless Rotary Drill with a side handle. A side handle is critical for safety to manage the torque if the bit hits a hard knot deep inside the wood.
Q: Can this bit drill through composite and drywall?
A: Yes. While optimized for wood, the HSS-grade tips are highly effective in PVC, composite decking, and drywall. Note: For drywall, it is best to use a lower RPM to keep dust manageable.
Q: How do I prevent the bit from getting stuck in an 800mm hole?
A: The best practice is to "peck drill"—periodically withdraw the bit partially while it is still spinning to help the flutes clear the accumulated chips from the deep bore.
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