Grinding Services
Double Disc Grinding
Achieve precise dimensions for thickness, flatness, and parallelism with our advanced double disc grinding services. PLG’s state-of-the-art double disc grinding machines are capable of handling virtually any part configuration, ensuring versatility and adaptability to meet your specific requirements. This process enhances production efficiency and offers significant cost savings, particularly for high-volume production runs.
To deliver the best possible results, double disc grinding is frequently integrated with flat lapping and Blanchard grinding – all within our comprehensive facility. Combining these processes allows us to refine and perfect your parts to the highest standards. PLG’s team brings over 85 years of cumulative experience in double disc grinding, ensuring expert craftsmanship and superior quality in every project.
Blanchard Grinding
Efficiently remove stock from castings or plates with our cost-effective Blanchard grinding services, achieving tolerances as precise as .0005” and surface finishes as fine as 8 micro on numerous parts. If your project demands even tighter tolerances, lapping may be the optimal solution.
We deliver precise, high-quality grinding with exceptional versatility in size along with tolerance consistency for both ferrous and non-ferrous materials. Our experienced Blanchard grinding team, with over 75 years of cumulative expertise, is adept at handling a diverse range of parts, from large plates to small spacers.
Whether you require high-volume production or a small batch of complex parts, we are here to assist you. PLG offers superior quality, rapid service, and competitive pricing to meet your needs.
Capabilities
PLG’s capabilities include the ability to produce surface finishes down to 2 RMS on a variety of metals, plastics, ceramics, and other composite materials. With size capacities from 0.125” to 25” in diameter, lapping and grinding processes can be tailored to fit any application. General dimensional tolerances as tight as ±0.0001" can be held with flatness tolerances reaching down to 5 millionths of an inch. Tight tolerances and premium surface finishes are critical to the performance of our customers' products which range from mechanical seals to fiber optic components.
Technology
Advanced measuring technology including CMM with SPC capability, helium light band and vacuum measuring equipment ensure that finished products meet all customer specifications. Because many products we finish have special handling requirements, ultrasonic cleaning and special packaging services are offered as value added options to better serve our customers. Lead times are evaluated on a job-by-job basis and rush services are available as needed.

5120
Satisfied clients Precise Lapping & Grinding
15
Awards Winner Precise Lapping & Grinding
225
Combined years of experience
Industries We Serve
As an industry leader in precision lapping and grinding services, Precise Lapping & Grinding Corp. (PLG) serves customers in a range of demanding industries. From aerospace and automotive to the medical and semi-conductor industries, we provide tight tolerance work with fast turnaround times and competitive prices.
With our 17,000 sq. ft. facility located near O'Hare airport, we are conveniently located to serve the auto, medical, aerospace, food processing, communications, defense, and stamping house industries.