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DeWalt DT9555-QZ 12mm x 300mm Extreme SDS PLUS 2-cutter Drill Bit
DeWalt DT9555-QZ Extreme SDS Plus 2-cutter Drill Bit, 12mm x 300mm
DeWalt DT9555-QZ SDS Plus drill bit is designed for fast, efficient drilling in masonry materials, helping tradespeople and serious DIY users create clean holes with reduced downtime. The Extreme2 tip design and optimised flute pattern support consistent progress and effective debris clearance.
With its 12mm diameter and long 300mm overall length, this DeWalt SDS+ bit suits deeper drilling tasks where reach matters, including plug, anchor and clearance holes in concrete, brick and blockwork.
Key Features
- Extreme2 tip design: Shaped for strong penetration in masonry materials to help maintain drilling efficiency.
- 2-cutter carbide head: High-grade carbide tip is designed to support long service life and durable cutting performance.
- Optimised flute design: Helps clear dust and debris efficiently for smoother drilling.
- Tough Core construction: More material through the core of the bit for added durability.
- Iron Blast Technology: Composite blasting process strengthens the bit to help reduce the risk of breakage.
- 2-stage helix: Promotes effective dust removal to support drilling performance.
- Anchor wear mark: Visual indicator to show when the bit should be changed for installing mechanical anchors.
Specifications at a glance
Suitable applications
- Fast drilling of plug holes, anchor holes or clearance holes.
- Masonry materials including concrete, stone, brick and blockwork.
Comes with
- 1x Extreme SDS+ 12mm x 300mm 2 Cutter Drill Bit
Technical specification table
| Brand | DeWalt |
|---|---|
| Part number | DT9555-QZ |
| Product type | SDS Plus drill bit |
| Diameter | 12mm |
| Total length | 300mm |
| Working length | 250mm |
| Head type | 2-cutter carbide head |
| Design features | Extreme2 tip design; Tough Core; Iron Blast Technology; 2-stage helix; anchor wear mark |
- Tough Core - more material within bit to increase durability
- Iron Blast Technology - High speed composite blasting strengthens the bit to reduce the risk of breakage
- 2 Cutter Carbide Head - New tip design ensures better bit penetration, longer life, faster drilling and greater durability
- Application - Suitable for fast drilling of plug, anchor or clearance holes in masonry, stone, concrete and brick/block work
- Durability - Optimized mounting shank provides perfect grip and optimum power transmission, with a hardened steel body for extra strength and reduced breakage
- Fast Drilling - Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed
- Anchor wear mark - to indicate when bit needs to be changed when installing mechanical anchors
- 2 Stage Helix - Effective dust removal improves drilling performance
From their rich history to proven performance, to their focus on innovation and technology, there’s a reason why professionals choose DeWALT. After all, their tools and accessories are made to live on the job site. That’s where they’re used. That’s where they’re tested. And if there’s a problem, they solve it. The result is products they can stand behind. From 1922 to the present day, DeWALT continues to design and optimise professional jobsite solutions, built for intense working conditions and GUARANTEED TOUGH.
- In stock
- SKU:DT9555-QZ
