In the field of metallographic sample preparation, the quality of your cutting process directly determines the integrity of subsequent analysis. Whether you are preparing delicate electronic components or large steel sections, selecting the right metallographic cutting machine is essential for achieving accurate, deformation-free results. Mikrosize offers a comprehensive range of metallographic cutting equipment designed to meet diverse application requirements—from low-speed precision cutting to heavy-duty manual and automated sectioning.
uCut-40: Low-Speed Precision for Delicate Workpieces
The uCut-40 Metallographic Precision Cutter (Low Speed) is a high-precision tabletop machine engineered specifically for sectioning small and delicate workpieces that cannot tolerate the heat generated by high-speed cutting. With a cutting capacity of up to 40×50 mm and positioning accuracy of ±0.01 mm, this low speed metallographic cutter delivers exceptional precision for applications where sample integrity is paramount.
The uCut-40 employs a gravity feed design that allows for sectioning of various material types with high accuracy and reproducibility. Its closed-loop control system prevents overloading to protect the motor and circuitry, while the closed transparent protective cover with safety switch provides operator protection and easy observation. The machine supports ultra-thin cut-off wheels as thin as 0.4 mm, making it ideal for precision cutting of small pieces that demand the highest accuracy.
This precision cutting machine is suitable for a wide range of materials, including electronic elements, crystals, hard alloys, rock samples, concrete, organic materials, and biological specimens such as teeth and bones. Optional accessories, including a large-size circuit board table cutting device, expand its utility for wafer materials, circuit boards, and glass.
MCut-65: Manual Abrasive Cutting for Robust Samples
For laboratories and production facilities requiring a more robust cutting solution, the MCut-65 Manual Abrasive Metallographic Cutter delivers powerful performance with straightforward operation. Featuring a 1.5 kW motor and a maximum cutting capacity of 65×65 mm, this manual abrasive metallographic cutter is designed for efficient sample preparation.
The MCut-65 incorporates X-axis manual movement for controlling cutting thickness and Y-axis feeding for sample cut-off. The cutting chamber employs a closed structure with a safety limit switch, and the transparent organic glass window with built-in LED illumination enables clear cutting observation. All main parts of the clamp device and cutting table are constructed from stainless steel, ensuring long service life and convenient maintenance.
The integrated circulating cooling water tank ensures that sample surfaces remain bright and flat without burns. With a spindle speed of 2800 r/min and a cutting table measuring 130×190 mm with T-slot design, this metallographic sample cutting machine is the ideal equipment for preparing various metallographic materials.
AutoCut-250: Intelligent Automation for High-Throughput Laboratories
For high-volume laboratories and industrial facilities, the AutoCut-250 Auto/Manual Metallographic Cutting Machine represents the pinnacle of cutting technology. Available in desktop and floor-standing configurations, this fully automated metallographic cutting machine features Y/Z-axis auto feeding with X-axis manual or auto feeding options.
Equipped with a high-torque, high-power servo motor and a continuously variable speed system (500–3000 rpm), the AutoCut-250 delivers strong power and high efficiency. Its intelligent feeding system automatically monitors cutting force—reducing feed speed upon encountering resistance and automatically resuming the set speed once the resistance is cleared. Multiple cutting modes are available, including manual, vertical, horizontal, linear, and pulse feed, providing exceptional versatility.
The machine features an 8-inch high-definition color touchscreen combined with key buttons for intuitive operation. Schneider Electric low-voltage control ensures safety and reliability, while the electronic brake provides additional security. The 304 stainless steel housing with electrostatic coating offers corrosion resistance and durability. With a maximum cutting diameter of 90.5 mm and a 250×32×5 mm aluminum oxide resin cut-off wheel, this automatic metallographic cutter is ideal for sampling and inspection of steel and profile materials, detecting microstructure, defects, and grain size.
The AutoCut-250 complies with ASTM E3-11, ISO 643, and GB/T 13298 executive standards, making it suitable for quality and failure analysis on cross-sections of parts and welds, as well as inspection of battery components, connectors, and plating layers.
Choosing the Right Metallographic Cutting Solution
Mikrosize’s metallographic cutting equipment portfolio offers solutions for every application need. The uCut-40 excels in low-speed precision cutting for delicate and heat-sensitive materials. The MCut-65 provides reliable manual abrasive cutter for standard metallographic samples. The AutoCut-250 delivers intelligent, automated cutting for high-throughput laboratories requiring precision and efficiency.
