Grindal Company

Grinding Specialists Since 1965

We have over 50 years of high quality precision grinding experience. Specializing on OD & ID grinding, surface & rotary grinding, multi-process OD & ID vertical grinding, centerless grinding, ID honing, flat lapping and repairs.

Let us be the only precision grinding services provider you will ever need.

Our Story

Quality is Our Brand!

ISO 9001:2008 Certified

We have been an ISO certified precision grinding shop since 2004.
Our ISO 9001:2008 based Quality Management System allows us to stay competitive.
Our goal is to enhance customer satisfaction by effectively applying our QMS.
The highest quality is at the heart of everything we do.

ISO CERTIFICATION

Our Services

OD Grinding & ID Grinding
ID & OD Vertical Grinding
Surface Grinding & Rotary Grinding
Centerless Grinding
Spindle Repair & Ballscrew Journal Repair
Live & Dead Center Repair
ID Honing & Flat Lapping

Services

Precision Grinding Services and More

OD GRINDING

OD GRINDING

ID GRINDING

ID GRINDING

VERTICAL GRINDING

VERTICAL GRINDING

ROTARY GRINDING

ROTARY GRINDING

OD GRINDING

Our Precision O.D. Grinding Department can grind parts from 0.032”to 18” on diameter by up to 60 inches long. CNC and manual.

ID GRINDING

Our Internal Grinding Department’s dimension capabilities are from .250” to 18” in diameter by 14 inches deep. CNC and manual.

VERTICAL GRINDING

Our multi-process ID and OD vertical grinder can grind diameters of up to 31.5″ by 19.1″ in length. Max. load capacity is over 1500 lbs.

ROTARY GRINDING

Rotary Surface Grinding allows for moderate stock removal. Rotary Grinding capabilities are 31.5″ in diameter by 12″ in height.
Precision Outer Diameter Grinding

OD GRINDING

Our Precision O.D. Grinding Department can grind parts from 0.032”to 18” on diameter by up to 60 inches long. CNC and manual.
Precision I.D. Grinding Department

ID GRINDING

Our Internal Grinding Department’s dimension capabilities are from .250” to 18” in diameter by 14 inches deep.
Multi-Process I.D, and O.D. Vertical Grinding Department

VERTICAL GRINDING

Our multi-process ID and OD vertical grinder can grind diameters of up to 31.5″ by 19.1″ in length. Max. load capacity is over 1500 lbs.
Rotary and Surface Grinding Department - Grindal Company

ROTARY GRINDING

Rotary Surface Grinding allows for moderate stock removal. Rotary Grinding capabilities are 31.5″ in diameter by 12″ in height.

 


 

CENTERLESS GRINDING

CENTERLESS GRINDING

REPAIRS

REPAIRS

ID HONING

ID HONING

FLAT LAPPING

FLAT LAPPING

CENTERLESS GRINDING

We can centerless grind parts from .100 to 4.500 inch Diameter by 18 inches long, Infeed, thru feed or profile.

REPAIR SERVICES

We repair spindles, live centers and dead centers, seal diameters, hydraulic cylinders, rolls, and ballscrew journals.

ID HONING

Our ID Honing Department can hone ID’s from .100 to 14 inch diameter by 78 inches long.
Vertically or horizontally.

FLAT LAPPING

Our flat lapping department can lap parts from .250 to 24 inch diameter by 3.750 inches thick.
Precision Centerless Grinding Department - Grindal Company

CENTERLESS GRINDING

We can centerless grind parts from .100 to 4.500 inch Diameter by 18 inches long, Infeed or thru feed.
Live Centers and Dead Centers Repair, Ballscrew Repair, Roller Repair and Spindle Repair

REPAIR SERVICES

We repair spindles, live centers and dead centers, seal diameters, hydraulic cylinders, rolls, and ballscrew journals.
Grindal Company - I.D. Honing Department

ID HONING

Our ID Honing Department can hone ID’s from .100 to 14 inch diameter by 78 inches long.
Vertically or horizontally.
Flat Lapping and Polishing Department

FLAT LAPPING

Our flat lapping and polishing department can lap parts from .250 to 24 inch diameter by 3.750 inches thick.

 

SOME OF OUR GRINDING EQUIPMENT

Vertical Mate 85

Here is a list of some of our equipment:

  • DMG MORI BY TAIYO KOKI
    (VERTICAL MATE 85 MULTI-PROCESS GRINDING MACHINE)
  • Mitsubishi PD32 OD Grinder
  • Mitsubishi RD23 OD Grinder (2)
  • Mitsubishi RC32 OD Grinder (Straight Head)
  • Mitsubishi RD32 OD Grinder
  • Akomoto PRG-DX Series
  • Cincinnati Milacron 2EF-700 ID & OD Grinder (3)
  • Cincinnati Milacron 273A ID & OD Grinder (3)
  • Cincinnati Milacron Centerless Grinder (2)
  • Kent Surface Grinder (2)
  • Bryant Super-Precision Center Hole Grinder

Mitsubishi PD32/100 OD Grinding Machine

 

OUR SERVICES AND CAPABILITIES

Our Services and Capabilities Include the Following

O.D. Grinding (Cylindrical Grinding)
I.D. Grinding (Internal or Bore Grinding)
O.D. Profile Grinding
Vertical Multi-Process I.D./O.D. Grinding
Seal Diameter O.D. Grinding With Controlled Microfinish
Twist Free or No-Lead Grinding
I.D. Honing
Centerless Grinding
Flat Lapping
Surface and Rotary Grinding
Spindle Repair
Live and Dead Centers Repair
Ballscrew Repair (bearing journals repair)
Thread Grinding


 

SOME OF THE INDUSTRIES AND SUB-SECTORS WE SERVE

Some of the industries we serve:

Wind Energy
Racing
Rotary Union
Bearing and Seal Industry
Medical Equipment
Gear Industry
Gear Reducers and Couplings
Food Packaging Industry
Rail Industry
Oil and Gas
Construction and Mining Equipment
Diesel and Natural Gas Engines
Diesel-Electric Locomotives
Automotive Industry
Injection Molding Industry
Machinery and Equipment Industry
Air Transportation