Monroe MI 's Top Rated Bar Grinding Company

Precision grinding services in Michigan

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Sturdy Grinding has paved the way in providing our customers with high quality, increased productivity, and customer service that is unmatched in our industry. Since our humble beginning in 1988, we have expanded from the small centerless grinding shop to our facility we have now. This expansion has increased our capabilities, production, and quality.

Today's manufacturing environment is fast paced and competitive. One of the ways Sturdy Grinding adds value is through our customer service. Lead time is always important in our business and we go the extra mile to get your parts done when you need them. Our sales people provide quotes and return calls quickly. We also provide statistical analysis, paperwork and invoices in a time manner. Over the past five years, our customers have given us an average 4.6 out of 5 rating on our delivery.

Precision Grinding

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Through-feed grinding is a form of centerless grinding in which the work piece passes through the machine. This type of grinding is effective for single diameter parts from small dowel pins to shafts up to 16" long. Sturdy Grinding has the ability to automate some thru-feed operations with vibratory bowls allowing for continuous feeding. This helps us provide the most competitive pricing for our customers on high volume work.

This process is ideal for mass producing straight or cylindrical parts with single diameters, with extreme precision. Our centerless grinders are equipped with automated feeders, so we can offer fast turn-around at a competitive and affordable price.

Using ASI Datamyte quality control software and SPC methods, we can easily monitor the quality of our centerless grinding services including:

Hex Bolts
Armature Shafts
Pistons
Planetary Gear
Pump Shafts
Ejector Pins
Idler Arm Ends

Steel Bar Grinding

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Sturdy Grinding & Machining offers a great deal of defect-free bar grinding experience. We can grind bars and tubes as large as 11" in diameter and as long as 40' in virtually all metals used in modern manufacturing. In addition, we can supply heat treated rolls and shafting.

Similar, to through-feed grinding, bar grinding is a type of centerless grinding in which the bar passes through the machine. The bar rests on a fixed blade and is spun by a regulating wheel. As that occurs, an abrasive wheel grinds the work piece. Long bars ground in this fashion are supported by rollers on both ends of the machine.

Steel Bar Grinding Capabilities

Sturdy Grinding is able to provide outstanding quality and value on through-feed grinding operations thanks to our wide wheel machines, automated feed bowls, and experienced operators. We excel at grinding tight tolerance steel and stainless steel shafting and can provide you with the very best in quality, service, and value.

Thompson Shafting
Dowell Pins
Machine Gun Tripods
Bearing Pins
Air Craft Shafts
Microscope Shafts

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We Meet Strict Deadlines Everyday.

You need a reliable supplier to keep your production moving on time and on budget; Sturdy Grinding has a solid reputation for delivering the best in precision ground parts- even on a tight deadline.

See what our customers have to see about our custom bar grinding:

"Sturdy Grinding has exceeded our expectations in every way. We have appreciated not only the company's flexibility and service-oriented approach, but also the entire staff's excellent work and attention to detail on all projects that we provide. As a result, we have remained with Sturdy Grinding for decades; they will continue to remain our number one vendor moving forward."

Harold A Nikoriuk
Production Planner/Scheduler-Al-4452