Description
Product Overview
The AMTHKNO 48-22-4203 PEX tubing cutter blade is a high-quality replacement part crafted from durable iron, designed specifically for Milwaukee PEX tubing cutters models 48-22-4200 and 48-22-4202. This blade features a precision-ground V-shaped edge made from double-ground steel, ensuring clean, vertical cuts on 1-inch rubber and plastic pipes, including PEX-a tubing. With an overall length of 1-3/4 inches, it fits seamlessly into compatible cutters, providing reliable performance for various plumbing and construction tasks. The blade’s corrosion-resistant stainless steel construction enhances its longevity, making it a dependable choice for both professionals and DIY enthusiasts. Key specifications include a part number of 48-22-4203, item weight of 0.634 ounces, and compact package dimensions of 2.4 x 2.4 x 0.75 inches, supplied in a convenient 2-pack.

Usage
This PEX tubing cutter blade is ideal for use in residential and commercial plumbing projects, such as installing water supply lines, HVAC systems, and irrigation setups. It is commonly employed by plumbers, contractors, and home improvement enthusiasts who require precise cuts on plastic or rubber pipes without fraying or deformation. The blade is suitable for environments like construction sites, repair workshops, and DIY home setups, where efficiency and accuracy are paramount. Always wear gloves during installation to ensure safety and avoid direct contact with the sharp edges.
Why Choose Us
AMTHKNO’s 48-22-4203 blade stands out due to its robust iron construction and precision engineering, which deliver consistent, clean cuts and extended tool life. Unlike generic alternatives, it is specifically designed for Milwaukee cutters, ensuring perfect compatibility and reliable performance. The double-ground V-blade reduces effort during cutting and minimizes material waste, while the corrosion-resistant finish ensures durability even in humid conditions. Backed by positive customer reviews and a high best-seller rank in tube cutters, this product offers exceptional value and quality assurance for your plumbing needs.
Key Features
- Precision V-shaped double-ground steel blade for clean, vertical cuts on 1-inch pipes
- Durable iron construction with corrosion-resistant stainless steel for long-lasting performance
- Compatible with Milwaukee PEX tubing cutters 48-22-4200 and 48-22-4202
- Easy replacement for worn or broken blades, reducing downtime in projects
- Compact and lightweight design for convenient storage and handling
FAQ
What pipes can this blade cut?
This blade is designed to cut 1-inch rubber and plastic pipes, including PEX-a tubing, providing clean and precise cuts without damaging the material.
Is it compatible with other tubing cutter brands?
It is specifically made for Milwaukee 48-22-4200 and 48-22-4202 PEX tubing cutters; using it with other brands may not ensure proper fit or performance.
How do I install the blade safely?
Wear gloves to protect your hands, align the blade with the cutter’s slot, and secure it according to the tool’s instructions to avoid accidents.
Does the package include multiple blades?
Yes, each order contains two blades, offering a spare for future use or replacement needs.
What is the blade made of?
The blade is constructed from iron with a stainless steel edge, providing strength and corrosion resistance for reliable operation.




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