DeWalt Extreme DT Masonry Drill Bit – No‑Spin Shank 2X

DeWalt Extreme DT Masonry Drill Bits with No‑Spin Shank 2X are high‑performance carbide‑tipped masonry bits designed for fast drilling and long life in brick, block, stone and light concrete. Featuring a robust tungsten carbide tip, optimised flute design and a special no‑spin 3‑flat shank, they provide 2X durability and prevent bit slippage in standard three‑jaw chucks. the dewalt extreme drill bit features a state-of-the-art design that enhances user experience and efficiency on the job. With a focus on reducing wear and tear, these bits are perfect for professionals who require reliability and precision in challenging materials. Additionally, their compatibility with various power tools makes them a versatile choice for any construction or renovation project.

DeWalt Extreme DT Masonry Drill Bits – No‑Spin Shank 2X are engineered for tradespeople who need reliable, fast drilling into masonry using standard drill/drivers and combi drills. The hardened tungsten carbide tip delivers improved wear resistance, while the 2‑flute or multi‑flute helix efficiently removes dust and debris from the hole.

The standout feature is the no‑spin shank: a 3‑flat design on the bit’s shank that locks securely into a 3‑jaw chuck, preventing the bit from slipping or spinning under high torque. This helps maintain drilling efficiency, reduces chuck damage and improves user control.

Ideal for everyday professional tasks such as drilling plug and screw holes, anchor points and clearance holes in brickwork, blockwork, mortar and light concrete, these bits are a great choice for site work, maintenance and refurbishment. Featuring the FM Products diamond drill bit set, these tools provide excellent durability and precision, ensuring clean holes every time. Whether you are a professional contractor or a DIY enthusiast, investing in quality drill bits can significantly enhance your efficiency. With the right equipment, tackling various materials becomes a straightforward task, allowing you to focus on achieving the best results for your projects. universal keyless drill chuck benefits are particularly noteworthy, as they streamline the drilling process by allowing for quick bit changes without the need for extra tools. This feature not only saves time on the job but also reduces the risk of misplacing components, making it an ideal choice for professionals and enthusiasts alike. Ultimately, these enhancements contribute to a smoother workflow and higher quality results in every project.

Typical Use Cases

• Drilling plug and screw holes in brick and block for fixings.
• Creating anchor holes for light mechanical and chemical anchors (within diameter limits).
• Fixing clips, brackets, trunking, cable tray and conduit.
• General construction, refurbishment and M&E installation where masonry drilling is required.
• Maintenance work in domestic and commercial buildings.

DeWalt Extreme DT Masonry Drill Bit No-Spin Shank 2X Features

• Tungsten carbide tipped head – designed for durable performance in brick, block and masonry.
• No‑spin shank – 3‑flat anti‑slip shank for secure grip in standard drill chucks.
• Optimised flute geometry – efficient dust evacuation for faster drilling and reduced bit binding.
• Hardened steel body – impact and wear resistant for everyday trade use.
• Popular fixing sizes – ideal diameters and lengths for common plug and fixing applications.
• DeWalt Extreme quality – part of the DeWalt Extreme accessory line used by professional trades.

Technical Information

• Product type: Masonry drill bit – no‑spin shank, carbide tipped.
• Brand: DeWalt – Extreme DT range.
• Shank type: No‑spin 3‑flat shank for standard 3‑jaw chucks (non‑SDS).
• Tip material: Tungsten carbide (carbide‑tipped head).
• Body material: Hardened alloy steel.
• Flute design: Spiral flute for dust removal and smoother drilling.
• Suitable substrates: Brick, blockwork, masonry, mortar and light concrete (not intended for heavy reinforced concrete).
• Tool compatibility: Combi drills and drill/drivers with 3‑jaw chucks (corded or cordless). Not for SDS+ chucks without adaptors.
• Primary use: Hammer drilling for plug, anchor and fixing holes in masonry using standard drill chucks.

Available Sizes

• 5.5 mm × 85 mm
• 5.0 mm × 150 mm

Always refer to the specific DeWalt DT bit number, packaging or datasheet for exact diameter, working length, overall length and recommended operating parameters.

Best Practice & Usage Tips

1. Use hammer (impact) mode: On combi drills, select hammer + rotary mode for masonry drilling. Use rotary‑only mode only for fragile materials where hammering may cause damage.
2. Match bit to fixing: Choose the drill bit diameter recommended by your plug, anchor or fixing manufacturer (e.g. 5–6mm for smaller plugs, 7–10mm for heavier fixings).
3. Clamp the bit securely: Ensure the 3 flats on the shank sit firmly within the chuck jaws and tighten fully to activate the no‑spin feature.
4. Drill square and steady: Hold the drill perpendicular to the surface; apply firm, steady pressure without forcing the bit.
5. Clear dust from deeper holes: For deeper drilling, withdraw the bit periodically to help remove dust and reduce overheating/binding.
6. Avoid heavy rebar contact: For frequent drilling in reinforced concrete or heavy structural concrete, a dedicated SDS+ rotary hammer and SDS bits are recommended.
7. Clean the hole before fixing: Blow or brush out dust prior to inserting plugs or anchors to achieve maximum holding strength.

Always wear safety glasses, hearing protection and a dust mask when drilling masonry, and use a cable/pipe detector before drilling into walls.

Frequently Asked Questions – DeWalt Extreme DT Masonry Drill No‑Spin Shank 2X

1. What is the “no‑spin shank” feature?

The no‑spin shank is a 3‑flat shank design that locks firmly in a 3‑jaw chuck to prevent the bit from slipping or spinning when drilling into tough materials.

2. Can I use these bits in a standard cordless drill?

Yes. They are designed for standard 3‑jaw chuck drills and combi drills, both corded and cordless. Just make sure the drill has a hammer function for masonry work.

3. Are these bits suitable for reinforced concrete?

They will drill into many types of masonry and light concrete, but for regular drilling into reinforced or very hard concrete, a dedicated SDS+ hammer drill and SDS bits are recommended.

4. What size bit do I use for common wall plugs?

Typical guidance (always check plug packaging):
• Yellow plug: usually 5mm bit
• Red plug: usually 6mm bit
• Brown plug: usually 7mm bit
• Blue / heavy‑duty plugs: often 8–10mm bits

5. What does “2X” mean on these bits?

“2X” refers to a DeWalt performance claim that these Extreme DT bits offer up to twice the life of certain standard masonry bits under their test conditions, thanks to improved tip and flute design.

DeWalt Extreme DT Masonry Drill Bit No-Spin Shank 2X Common Uses / How to Use

Common Uses

• Drilling plug holes for shelves, brackets and handrails.
• Forming holes for pipe clips, cable clips and trunking.
• Installing anchor fixings for light structural elements.
• General maintenance and refurbishment drilling in masonry.

How to Use – Step‑By‑Step Summary

1. Select size: Choose the DeWalt Extreme DT no‑spin masonry bit diameter to match your plug or anchor (e.g. 5.5 mm or 5.0 mm).
2. Fit the bit: Insert the 3‑flat shank fully into the 3‑jaw chuck; tighten securely.
3. Set mode: Put the combi drill into hammer + rotary mode.
4. Mark the hole: Mark the drilling point and, if needed, use a punch or small pilot to help locate the bit.
5. Drill: Start slowly to avoid wandering, then increase speed and maintain steady pressure to the required depth.
6. Clean & fix: Clear dust from the hole, insert the plug or anchor, and install your fixing.