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CapabilitiesCNC GrindingID and OD GrindingCenterless GrindingPortfoliosCNC Grinding of Steel
Bearing Inner Race for the
Automotive Industry
CNC Grinding of Stainless
Steel Sphere for the
Robotics Industry
CNC Grinding of Stainless
Steel Coring Knife for the
Medical Industry
CNC Grinding of Stainless
Steel Piston Rod Sleeve
for the Air & Gas Compressor
Industry
CNC Grinding of Splined
Shaft for the Food/Farming
Industry

CNC, ID, and OD Metal Grinding Services

Providing precision CNC, ID, and OD grinding services for a variety of gearing, machinery, and fixtures, including bushings, rolls, and crankshafts, we can uphold extremely tight tolerances down to 0.00005 of an inch. Our superior ID and OD grinding operations can be applied to a wide variety of materials, including aluminum, stainless and carbon steel, and other exotic metals.

Our ID grinding services can grind the inside diameter or cylindrical openings of parts measuring up to fourteen inches in length with inner diameters ranging from 0.050 of an inch up to 18 inches, while our OD grinding operations can grind the outer surface of any work piece measuring up to forty-two inches in length, with outer diameters ranging from 0.040 of an inch up to thirteen inches.

At Groundim XI Precision Grinding, we offer premium grinding services that have long met the needs of diverse industries, including aerospace, automotive, and military. Contact our company today to learn more about our advanced CNC, ID, and OD grinding operations.

Precision Grinding

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Portfolios

Specifications

Industry Focus 
Aerospace
Automotive
Agricultural
Auto/Truck/Transportation
Machine Tool
Marine
Medical
Military
Mining
Petrochem
Plastic Injection Molding
Pulp and Paper

Intended Application 
Gearing
Machinery
Tooling/Fixtures

Part Types 
Ball Valves
Crankshafts
Shafts
Bushings
Rolls
Tooling
Bearing Sleeves

Production Volume 
Specialty Production Shop
Prototype
Low Volume
Small Run
High Volume
Large Run
Long Run
Large Scale Production Volume Run

Process 
External & Outside Diameter
Internal and Inside Diameter
Precision Grinding
Radii Grinding
Regrinding

Automation Capabilities 
Center FeedCNC

Quality Control Inspections 
Optical ComparatorStandard Metrology Instruments
Digital Profilometer

Additional Services 
Q.C. ReportsSpindle Grinding

Material - Metals 
Stainless Steel
Tool Steel
Titanium
Aluminum
Chrome
Silver
Copper
Brass
Hastelloy
Inconel
Nickel
Stellite
Tungsten
Rare Earth Magnets

Part Inside Diameter 
Min .050 inMax 18 in

Part Length Max 14 in

Tolerance (+/-) 0.0001 in

Part Outside Diameter 
Min 0.040 inMax 13 in

Part Length Max 42 in

Tolerance (+/-) 0.00005 in

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