Knipex DP50 Pipe Cutter Replacement Blade — Model 90 23 01 E01

Replacement blade for pipe cutter Knipex DP50 — model 90 23 01 E01 is a spare cutting blade designed to restore or maintain the cutting performance of Knipex DP50 pipe cutters. Intended for use where original manufacturer compatibility is required, the blade provides a sharp cutting edge for accurate, clean cuts on copper, brass, aluminium and plastic pipes commonly encountered in plumbing and HVAC tasks. The component is supplied as a single blade for straightforward installation by technicians and DIY users familiar with the DP50 cutter design.

Advantages

The replacement blade delivers a precise, burr-minimising cutting edge that helps achieve uniform pipe ends and reduces the need for post-cut finishing. Manufactured to fit the Knipex DP50 pipe cutter, it ensures correct alignment and stable contact between blade and pipe during cutting, maintaining consistent performance over multiple replacements. The blade material and edge geometry are engineered for repeatable cuts across typical plumbing materials while remaining easy to replace in the DP50 carrier.

Suitable for

• Replacement of a worn or damaged blade in Knipex DP50 pipe cutters
• Professional plumbing and HVAC on-site repairs and installations
• DIY pipe cutting tasks requiring original-equivalent spare parts
• Workshops and service vehicles that maintain Knipex DP50 cutters

Key specifications

• Compatibility: for Knipex DP50 pipe cutters
• Cutting edge: pre-sharpened for accurate, clean cuts
• Materials suitable for cutting: copper, brass, aluminium, common plastics
• Supply format: single replacement blade
• Designed for easy installation into the DP50 cutter carrier

How to use

Ensure the DP50 cutter is clean and free of debris before replacement. Follow the DP50 manufacturer instructions to remove the old blade and install the replacement blade, taking care to clip or fasten it securely into the carrier. Verify correct alignment and test the cutter on a scrap piece of pipe to confirm smooth, accurate cutting. Regular inspection and timely replacement of the blade will maintain optimal cutting performance.

Recommendations

Use the replacement blade only in the specified Knipex DP50 pipe cutter to ensure proper fit and safe operation. Replace the blade if visible wear or nicking affects cut quality, and keep replacement blades dry and stored in original packaging to prevent edge damage.