KNIPEX DPT50 (90 23 02 BK)
KNIPEX DPT50 (90 23 02 BK)
Pipe cutter for thick-walled plastic pipes, also foam-core Cutting and chamfering in one step
- Perfect helper for plumbing and industrial: conveniently cut and directly chamfer plastic pipes of 32 / 40 / 50 mm in a single step
- Smooth cutting: no readjustment, no deburring, no breaking of brittle pipes, reduced risk of leaky joints
- Optimum pipe guidance and easy cutting due to self-adjusting rollers with plain bearings
- Cuts PP, PVC and many other plastic pipes with diameters of 32, 40 and 50 mm
- Cuts PVC and PP pipes with wall thicknesses of 2.5 – 3.5 mm
- Tool-free reversible blade body made from high-quality ball-bearing steel
- Precise positioning thanks to a clear view of the cutting point
- Spring-loaded cutting blade: no unnecessary adjustment needed during cutting
- Spare blade in the tool: reversible blade with twin cutting edge for reversing when worn
- Trimming or fine cutting is possible from a section length of around 10 mm
- Durable and robust – tool body made of glass-fibre reinforced plastic
- The automatically applied chamfer ensures even distribution of the adhesive
- For waste water pipes in accordance with DIN 1453-1, 1329-1, 1519-1
Description
The KNIPEX DPT50 (90 23 02 BK) is a professional pipe cutter designed for thick-walled plastic pipes, combining cutting and chamfering in a single operation. It is aimed at plumbers, HVAC installers, and industrial maintenance professionals.
Key Features :
- Cuts and automatically chamfers plastic pipes in one step.
- Suitable for PP (polypropylene), PVC, and many other plastic pipes.
- Designed for pipe diameters of 32 mm, 40 mm, and 50 mm.
- Handles wall thicknesses of 2.5–3.5 mm, making it suitable for thicker pipes than the earlier DP50 model.
- Spring-loaded cutting blade eliminates the need for repeated blade adjustment during cutting.
- Self-adjusting, bearing-mounted guide rollers provide smooth pipe guidance and easy operation.
- Replaceable double-edged blade made from high-quality bearing steel.
- Integrated spare blade storage inside the tool.
- Glass-fiber reinforced plastic body for durability and low weight.
Benefits :
- Produces a clean, square cut without burrs.
- Reduces the risk of leaks by creating a consistent chamfer.
- Prevents cracking of brittle plastic pipes.
- Provides clear visibility of the cutting line for accurate positioning.
Technical Specifications :
| Specification | Value |
| Model | 90 23 02 BK |
| Product Name | KNIPEX DPT50 |
| Pipe Diameters | 32 mm, 40 mm, 50 mm |
| Wall Thickness | 2.5–3.5 mm |
| Weight | 294 g |
| Dimensions | 202 × 91 × 40 mm |
| Materials Cut | PP, PVC, and similar plastics |
| Function | Cutting and chamfering in one step |
Typical Applications :
- Wastewater and drainage pipe installation.
- Plumbing and sanitary work.
- Industrial plastic piping systems.
- Pipes conforming to standards such as DIN 1453-1, DIN 1329-1, and DIN 1519-1.
The KNIPEX DPT50 (90 23 02 BK) is a lightweight professional tool for cutting and chamfering thick-walled plastic pipes in a single operation. It is designed for 32 mm, 40 mm, and 50 mm PP, PVC, and similar plastic pipes with wall thicknesses of 2.5–3.5 mm.







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