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13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
Specifications
Shank :
Quick Change Hex Shank
name :
Wood Auger Bits
Surface Finish :
Painted & Bright
Supply Ability :
20000PCS PER DAY
Type :
Twist Drill Bit
Material :
High Carbon Steel
Payment Terms :
L/C, T/T, D/P, Western Union
Color :
Color Painting
Brand Name :
XRTOOLS
MOQ :
500PCS
Size :
13*800
Price :
$0.45-1.5/PCS
Packaging Details :
Each item will be transparent plastic box
Place of Origin :
CHINA
Model Number :
13*800
Use :
Wood Drilling
Delivery Time :
25-30 days
Certification :
ISO9000
Description

13mm x 800mm Extra Long Wood Auger Drill Bit | 31.5-Inch Ultra Deep Ship Auger | Professional Timber Boring Tool with 10mm Hex Shank

1. Product Overview

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.

13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

2. Technical Specifications

Parameter Specification
Diameter (D) 13.0 mm
Total Length (L1) 800 mm (approx. 31.5")
Working Flute Length (L2) 730 mm
Shank Type 10.0 mm Reinforced Hex Shank
Material Industrial Grade 40Cr Alloy Steel
Head Geometry Self-Feeding Lead Screw + Single Spur
Surface Finish Polished / Anti-Rust Coating

3. Engineering Excellence & Key Advantages

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.

13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

4. Professional Applications

  • 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.

13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

5. Packing & Logistics (B2B Standard)

  • 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.

13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

6. FAQ (Frequently Asked Questions)

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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13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

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Product Detail
Shank :
Quick Change Hex Shank
name :
Wood Auger Bits
Surface Finish :
Painted & Bright
Supply Ability :
20000PCS PER DAY
Type :
Twist Drill Bit
Material :
High Carbon Steel
Contact Supplier
video
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits
13mm X 800mm Wood Auger Bits 13mm 31.5 Inch Sds Wood Drill Bits

ZHANGJIAGANG FLAME MACHINERY CO.,LTD.

Verified Supplier
6 Years
yangzhou
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
HSS Drill Bit, Drill Bit Set, Masonry Drill Bit
Total Annual :
500-600
Employee Number :
135~150
Certification Level :
Verified Supplier
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