Home Toolbuy Products Stx-202A Mini Diamond Wire Saw for Lab Equipment

Stx-202A Mini Diamond Wire Saw for Lab Equipment

Stx-202A Mini Diamond Wire Saw for Lab Equipment
Price: US $ 99-7999/Piece
Min Order: 1/Piece
Pay Type: L/C,T/T,Paypal

STX-202A (STX-202A is an upgraded version of STX-202 since Mar, 2014 with additional auto-control Y-axis) is a CE certified, small precision diamond wire saw for cutting sample ≤ 2" diameter or square up to 50mm in thickness. It is designed to provide a smooth cutting for many kinds of materials, especially for  fragile crystals and TEM or IC sample by using  0.28mm diameter x 15 meter long diamond impregnated wire. It is ideal cutting tool for material research, TEM sample preparation, and  IC failure analysis.



110 - 240V AC  50/60Hz, for universal power

200W Max.


Heavy-duty aluminum alloy structure with compact size

automatically controlled Y axis by digital panel

single wire swing cutting with adjustable wire length from 5-15mm (broken wire still can be used)        

Transparant plastic plates is included to provent Coolant splashing  

Add a priming cup behind the forming tube (New design)

Stage traveling distance

Z axis: 50mm,   automatically controlled by digital panel

Y axis: 50mm,  automatically controlled by digital panel

Sample stage                  

Two dimension sample stage built in:  360° degree horizontal rotating and +/-10° tilting

Traveling position accuracy

+/- 0.01 mm

Controller & Touch Screen

The saw wire moves along the Z-axis to implement cutting according to user defined program which specifying the cutting length, feed speed, back, speed, and spooler spinning speed.

Cutting Speed

Feed Speed: 0.01 mm/min to 40 mm/min adjustable

Back Speed: 1 mm/min to 100 mm/min adjustable

Diamond wire

≤ 15 meters used for each installation

0.30mm dia x 65 meter length Diamond Wire is included for immediate use

A Diamond Blade Dressing Stone is included for keeping the wire sharp.


For slicing or dicing very brittle crystal, you may order 0.12 mm dia. Diamond Wire. Note that 0.12mm dia. Wire is very easy to broken, please reduce feeding rate to minimum.

For longer wire life, please use LubeCool -150 Smart Solid Lubricant and Coolant

For better lighting, please consider a Fiber Optic Y-shape Dual Light Microscope Illuminator

Wire traveling speed

0- 1.5 M/S adjustable

Cutting Depth & Thickness

Max: 50 mm  in diameter or square

Min. 0.1 mm

Water Pump

One  small water recirculating pump is included for cooling diamond wire during cutting

You must use anti-corrosive oil or radiator water as coolant ( buy from any auto store )

Warning:  must clean machine after each cutting , especially using tap water as coolant.   Otherwise the saw may get rusted

Motor Specification

3 Amps, Torque=1.8Nm

Product dimensions

Saw: 414mm(L) × 500mm(W) × 750mm(H)

Controller: 340mm(L) x 290mm(W) x 170mm(H)

Crate dimensions

27"(L) x 23"W) x 40" (H)

Shipping Weight

188 lbs with 48x40x44"


CE certified  

Application Notes

The flow rate of coolent is adjustable by the valve in the blue feeding tubing. Please adjust it properly to improving cutting performance.

Please use correct cutting fluid. Don't use tap water or any other fluid would cause corrosion of machine parts.

Must clean the machine after each use.


It is required to use proper cutting fluid with the saw to prevent corrosion of the machine components. We strongly recommend you use oil based coolant or lubecool lubricant with the water. Do not use tap water directly, rusted component are not part of the warranty.

Never cut any materials without the use of proper cutting fluid. If you do so, serious damages can be caused to the spooler driving mechanism.

For cutting the sticky materials such as non-ferrous alloy, epoxy and plastic, you must sharpen diamond wire frequently. We suggest that cutting sample along with the included dressing stone (Glue sample and the dressing stone side by side and cut them together, this process will help keep the wire sharp enough for efficient cutting.

Please clean the machine after the completion of each use.

More Information
Prod Model: Stx-202A
Laizhou Weiyi Experimental Instrument Manufacturing Co. Ltd. Is engaged in domestic metallographic sample preparation equipment, sample preparation supplies R & D, production and sales of leading enterprises. The company was founded in 2001, covering an area of 55 acres. We have 110 staff at present, among which there are 32 engineering and technical staff, 17 staff working for products and technology development. We are a high-tech enterprises authorized by Shandong science and technology department, as well as the base on scientific research in Shandong province.

In 2004, the company passed the ISO9001 quality system certification.

In 2005 we achieved the independent right of import and export.

In 2011 we first achieved CE certification in the domestic industry, laying the foundation for the comprehensive development of international market.

We have established 3 sales companied in China, more than 200 dealers. Meanwhile we have more than 20 foreign agents in the world.

We have been focusing on the investment in technology development. In recent years we have developed a number of international advanced level of metallographic sample preparation equipment. We have won 4 national invention patents, dozens of patents of utility model patents as well as the appearance patents. Several products can replace the imported products, which makes the "WEIYI"brand the leading brand in the domestic industry.

Welcome all friends at home and abroad to our company for visits

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