Ohio Metal Products
Custom, Precision Screw Machined Parts and Products Since 1909

Custom Centerless Grinding Services

Custom Centerless Grinding Services
Custom Centerless Grinding Services

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A valuable addition to our in house manufacturing capabilities is our precision centerless grinding department. With our centerless grinders we can provide our customers with finished precision ground parts while maintaining total control over quality and insure that our customers receive on time delivery.

Our precision centerless grinding department contains both through feed and infeed grinders. While the grinding principles for the two are the same, part geometry dictates which process to use. Through feed grinders are used for grinding straight, cylindrical type parts whereas infeed grinders are used to grind parts with steps or shoulders. Both grinding processes are capable of holding diametrical tolerances of .0004 and surface finishes of 8 RMS.

In addition, many of our customers who have their own blanking capabilities send their parts to Ohio Metal Products for grinding. Our centerless grinding customers receive precision ground parts, competitive pricing and quick turnaround.

If your part diameters require close tolerances and smooth finishes, contact our customer service team and see if you can benefit from our centerless grinding service.

To learn more about our Centerless Grinding Services, please review the table below, or contact us directly.

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Past Projects

Centerless Grinding Capabilities

Grinding Processes
Centerless Grinding
Precision Grinding
Wet Grinding
Grinding Capabilities
Through Feed
In Feed
Capacity: Through Feed    
.060" Minimum Diameter
.125" Minimum Length
1.500" Maximum Diameter
18" Maximum Length
Capacity: In Feed
.312" Minimum Diameter
.500" Minimum Length
1.125" Maximum Diameter
3.875" Maximum Length of Grind
Production Volume
Low Volume
Medium Volume
High Volume
Prototype Leading to Production
Tolerance
Diameters +/- .0002"
Length +/- .010" (In Feed)
Roundness +/- .0002"
Straightness +/- .0001 Per Inch
Finish
8 RMS
Lead Time
Per Customer Requirement
Materials (Metals)
Alloy Steels (4130, 4140, 4150, 8620, 8650)
Aluminum (2011, 2024, 6061)
Brass
Bronze Alloys
Carbon Steel (1117, 1144, 12L14, 1215, 1018, 1040, 1045)
Copper
Stainless Steel (303, 304, 316, 321, 416, 420, 440C, 17-4)
Tool Steel (A2, M2, D2, S7)
Cold Headed
Inspection
Per Customer Specifications
Per Ohio Metal Products Standards
Testing
Per Customer Specifications
Documentation
First Article
Material Certifications

Additional Information

Industries Served
Appliance
Automotive
Commercial Food Processing Equipment
Electrical
Fixture Components
Government
Industrial Fastening Equipment
Medical
Military
Robotics
Tooling
Intended Applications
Bolts
Collars
Fasteners
Handles
Industrial Equipment
Knobs
Machine Components
Piston Rods
Screws
Shafts
Sleeves
Slide Rods
Spacers
Standoffs
Studs
Industry Standards Met
AISI
ANSI
ASME
ASTM
AMS
UNS
SAE
Mil

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