MAXTEC Wood Auger Drill Bits - Hex Shank and Screw Point Tip

MAXTEC Wood Auger Drill Bits

The MAXTEC Wood Auger Drill Bits are designed for fast, accurate, deep-hole drilling in timber across a wide range of construction and trade applications. The precision screw point tip is self-feeding, pulling the bit through the timber rather than requiring sustained forward pressure from the operator. Combined with a single flute and blade design that clears waste material efficiently from deep holes, the result is a faster boring action with less effort and reduced risk of clogging. The hex shank provides a secure grip in standard drill chucks and impact drivers with compatible chucks, minimising slippage during high-torque drilling. Manufactured from heat-treated 45# carbon steel with a carbonized finish and precision milled cutting edge, these bits are built for repeated trade and site use. Supplied in a protective recyclable tube for safe storage and transport on site.

Why Choose the MAXTEC Wood Auger Drill Bits?

• Self-feeding screw point tip: The threaded screw point pulls the bit into the timber under its own action, reducing the effort required from the operator and speeding up drilling in both softwood and hardwood. This makes a practical difference on high-volume drilling tasks such as structural framing, fencing, and joisting.

• Single flute and blade design: The single flute configuration clears wood waste from the bore hole efficiently during drilling. In deep holes, poor chip clearance causes heat build-up, binding, and reduced accuracy. The single flute design keeps the bore clear and the bit cutting cleanly throughout the depth.

• Hex shank: The hex shank locks securely in compatible drill chucks and impact drivers, eliminating the slippage that occurs with round-shank bits under high torque. This is particularly relevant in structural timber work where hole diameter and accuracy matter.

• Heat-treated 45# carbon steel: The carbon steel body is heat treated for strength, hardness, and wear resistance, giving these bits the durability required for repeated use in structural and construction-grade timber.

• Carbonized finish with milled cutting edge: The bright black carbonized surface provides corrosion resistance during storage and site use. The precision milled cutting edge maintains sharpness and cutting performance throughout the bit's service life.

• Protective recyclable storage tube: Each bit is supplied in a durable tube that protects the tip and cutting edge during transport and storage on site. The tube packaging is recyclable, supporting waste reduction on construction projects.

What's Included

• 1 x MAXTEC Wood Auger Drill Bit in selected diameter and length, supplied in a protective recyclable storage tube

 Specifications

Compatibility

Who Is This For?

These auger bits are for carpenters, joiners, structural timber framers, groundworkers, fencing contractors, and general site operatives who need to drill deep, clean holes in timber as part of their regular work. They are suited to professionals working across structural framing, roofing, stud wall construction, fencing, decking, and general carpentry where deep-hole drilling in softwood, hardwood, or structural timber is a routine requirement.

Typical Applications

• Drilling deep holes in structural timber for bolts, fixings, and cable routes

• Roof batten and joist drilling for services and fixings

• Timber framing and stud wall construction

• Fence post and sleeper installation

• Deep-hole drilling in hardwood and softwood for joinery and carpentry work

• Cable and pipe routing through timber frames and floors

• General site carpentry and construction timber work

How to Use

1. Select the correct diameter and length for the task. Use the shortest length that achieves the required depth to maximise control and accuracy.

2. Fit the hex shank of the bit securely into a compatible drill chuck or impact driver chuck. Ensure it is fully seated before operating.

3. Mark the drilling position clearly before starting. The screw point will self-locate once it makes contact with the timber surface.

4. Apply moderate forward pressure to start the screw point. Once the tip engages, the self-feeding action will draw the bit through the timber.

5. Maintain a steady speed throughout. Reduce pressure as the bit approaches full depth to avoid blowout on the exit face.

6. For extra deep holes, withdraw the bit periodically to clear waste from the flute and prevent binding.

7. Switch off the drill before withdrawing the bit from the hole.

Safety

• Always wear eye protection when drilling. Wood waste and debris are ejected at speed during auger drilling.

• Secure the workpiece before drilling. Unsecured timber can move or rotate when the screw point engages, causing loss of control.

• Do not use these bits in masonry, concrete, or metal. Using a wood auger bit in the wrong material will damage the bit and risks tool failure.

• Do not use in hammer mode. These bits are for rotary drilling only.

• Inspect the screw point and cutting edge before each use. A damaged or blunt tip should not be used as it will reduce accuracy and increase the risk of binding.

• Keep hands and body clear of the bit and chuck during operation.

Maintenance

• Remove wood waste from the flute after each use. Compacted debris in the flute reduces chip clearance efficiency and can cause binding on the next use.

• Inspect the screw point and cutting edge after each drilling session. A damaged tip affects self-feeding performance and bore accuracy.

• Store bits in the supplied protective tube when not in use. The tube protects the tip and cutting edge from contact damage during transport and storage.

• Keep bits dry to prevent corrosion. The carbonized finish provides protection but prolonged exposure to moisture will degrade any uncoated areas.

Frequently Asked Questions

Q: What is a screw point tip and why does it matter?

 A: A screw point is a threaded tip at the end of the auger bit that pulls itself into the timber when rotated, rather than requiring constant forward pressure from the operator. This self-feeding action speeds up drilling, reduces operator effort, and helps the bit track straight through the material. It is particularly useful in deep-hole applications where maintaining consistent pressure over a long bore is difficult.

Q: What is the advantage of a single flute design over a twin flute?

 A: The single flute and blade configuration on these bits is designed to clear wood waste from the bore hole efficiently during drilling. In deep holes, a twin flute can pack with debris and cause the bit to bind or overheat. The single flute keeps the bore clear throughout the depth of the cut, which is why auger bits for deep structural timber drilling typically use this configuration.

Q: What sizes are available?

 A: The MAXTEC Wood Auger Drill Bits are available in three lengths: 235mm, 460mm, and 600mm. Diameters range from 6mm to 32mm for the 235mm and 460mm lengths, and 8mm to 32mm for the 600mm length. Select the shortest length that achieves the required drilling depth for maximum control and accuracy.

Q: Can I use these bits with an impact driver?

 A: Yes, provided the impact driver has a compatible hex chuck. The hex shank is designed to seat securely in hex-compatible chucks, eliminating the slippage that can occur with round-shank bits. These bits are recommended for use with rotary drills. If using with an impact driver, ensure it is set to rotary mode only.

Q: Are these bits suitable for hardwood as well as softwood?

 A: Yes. The heat-treated 45# carbon steel body and precision milled cutting edge are suited to both softwood and hardwood drilling. For very dense hardwoods, reduce drilling speed and clear waste from the flute more frequently to prevent binding and overheating.

Q: What does the carbonized finish do?

 A: The bright black carbonized surface provides corrosion resistance during storage and site use, protecting the bit between drilling operations. The precision milled cutting edge maintains sharpness at the point of contact with the timber. Together they extend the working life of the bit compared to an uncoated alternative.

Q: Is the packaging recyclable?

 A: Yes. Each bit is supplied in a protective storage tube that is recyclable after use. For contractors working towards waste reduction targets on site, this is a straightforward step in managing packaging waste responsibly.

Q: Why buy MAXTEC Wood Auger Drill Bits from CMT Group?

 A: CMT Group has supplied construction and trade professionals across the UK since 2010. The MAXTEC Wood Auger Drill Bits are held in stock across the full size range for next working day delivery on orders placed online by 7pm. Trade account holders benefit from agreed contract pricing, full order visibility, and live delivery tracking through our EDGE procurement portal. Order online at cmt.co.uk.