Precision Machining at its Finest

Precision Machining

For nearly 80 years O. Keller Tool Engineering Company has been a manufacturer of high-quality precision machined parts for many industries including Automotive, Aerospace and Military. Our in-house capabilities include CNC Milling, Lathe and Boring as well as Precision Grinding and EDM Machining.

Our highly skilled and experienced machinists are well versed in the processing and machining on a variety of materials such as:

  • Aluminum
  • Carbon Steel
  • Alloy Steel
  • Stainless steel
  • Nylons
  • Plastics
  • Urethane.

As our customer you can rest assured that your project will be handled with precision expertise, dimensional accuracy, exceptional quality along with outstanding customer service from start to finish.

precision details
Equipment List

CNC Milling/Boring

Horizontal Boring

Horizontal Boring

CNC mill

CNC Vertical Milling

Haas V-6 CNC Mill

Haas VF-6 Milling Center

Milling Equipment

MILLS

4 – Bridgeport Vertical Mills
2 – #2 K & T Milwaukee Horizontal Mills

CNC VERTICAL MILLS

1 – Haas VF3 VT with 5 axis trunnion
1 – Haas VF6 with 5 axis trunnion
1 – Haas VF-5 Machining Center 23″ x 52″
1 – Haas VF-4 Machining Center 50″ x 20″ x 25″
1 – Track 2 DPM 3 24″ x 36″ table
2 – Track K3 12″ x 24″ table
2 – Bridgeport Vertical Mills with CNC
2 – RB-1 Variable Speed CNC Mill with/Prototrak
1 – Mazak CNC Machining Center 30″ x 69″ Table

CNC HORIZONTAL BORING MILLS

1 – DeVlieg 4K-72 CNC Jig Mill, 72″ x 40″ Table
1 – DeVlieg 4R80 CNC Jib Mill, 78″ x 60″ Capacity
1 – Wotan B130 CNC Horizontal Boring & Milling, 60″ x 67″ Table

CNC Lathe

CNC Lathe

CNC Lathe

Haas ST-30 Lathe

Haas ST-30 Lathe

Haas ST 30 Lathe

CNC Lathe

Turning Equipment

ENGINE LATHES

1 – Logan 12″ x 36″ Conventional
1 – Clausing 13″ x 48″ Conventional Lathe
1 – Victor 20″ x 84″ Conventional

TURRET LATHES

1 – #3 Warner & Swasey Lathe

CNC LATHES

1 – Ikega Genisis 1812 17″ x 19″
1 – Supermax TC26L 17″ x 48″
1 – Haas 30 20″ x 24″
1 – Haas SL 40 24″ x 40″

Precision Grinding

Jig Grinding

Jig Grinding

surface grinding

Surface Grinding

Ring Grinding

Ring Grinding

OD Grinding

OD Grinding

Blanchard Mattison Grinding

Blanchard/Mattison Grinding

ID Grinding

ID Grinding

Grinding Equipment

BLANCHARD GRINDING

1 – Mattison Rotary Surface Grinder 48“ Diameter
1 – Blanchard 36” Diameter Rotary Surface Grinder

SURFACE GRINDERS

1 – Boyer Schultz Surface Grinder, 6″ x 18″
1 – Okamoto 16″ x 32″ Hydraulic Wet Grinder
1 – Jones & Shipman Surface Grinder, 6″ x 18″ Hydraulic
1 – Mitsui Surface Grinder, 8″ x 18″
5 – Parker Majestic Surface Grinders, 6″ x 18″

CENTERLESS GRINDERS

2 – Harig Surface Grinders with Dedtru Centerless Attachments
1 – Cinco – 15 Centerless Grinder, 6″ Capacity

JIG GRINDERS

1 – Moore/Fosdick Jig Grinder, 29″ x 56″ Capacity
2 – Moore #3 Jig Grinders

VERTICAL SPINDLE GRINDERS

1 – Springfield Vertical Universal Grinder, 24” O.D. max

CYLINDRICAL GRINDERS

1 – Heald # 75A Internal Grinder
2 – Parker Majestic I.D. Grinders
1 – Parker Majestic Combination O.D./I.D. Grinder. 12″ x 30
1 – Brown & Sharpe #13 O.D. Grinder, 8″ x 24″
1 – Brown & Sharpe #814H Universal O.D. Grinder, 8″ x 24″
1 – Cincinnatti Universal O.D. Grinder, 14″ x 36″
1 – Kellenberger O.D. & I.D. Grinder, 20″ x 48″

Wire EDM

Wire EDM Machining

Wire EDM Machining

Wire EDM Details

Wire EDM Details

Wire EDM

Wire EDM

ELECTRICAL DISCHARGE MACHINING (EDM) EQUIPMENT

1 – Mitsubushi Electric ADVANCE Type 3

Let’s get started on your project.