HOME STAFF / FACILITIES PRODUCTS SERVICES CONTACT US
         
  Welcome to DUMBARTON TOOL  
  Excelling in Customer Service  
     
 

Dumbarton Tool Inc. was established in 1986. From the early beginnings we were commited to manufacturing the highest quality cutting tools utilizing the latest technology.

Our employees have decades of experience in grinding carbide and diamond. Constant training in quality, lean manufacturing and ISO 9001 requirements will ensure the highest level of quality cutting tools.

 
WHAT SETS US APART
Diamond polished flute faces to ensure better chip flow
Concentricities held to .0001/.0002
The ability to respond to our customers needs with same day service
 
OUR PRODUCTS
Solid Carbide round tools, also in PCD and CBN tipped Carbide, PCD and CBN tipped inserts standard and specials
Coolant fed tooling Subland drills
 
FEATURED SERVICES
   
Design and provide detailed Auto-CAD dwgs.
 
Walters and Anca CNC tool and cutter grinders
 
Utilizing lean manufacturing principles
   

  Customer Testimonials  
 

"I have worked with Dumbarton Tool for the last 10 years on my specialty cutting tools. In working with Dumbarton they have provided me with quality and service for my customers Briggs & Stratton and Chrysler Corporation...

 
 

>> Full Testimonial

 
   
 

"I want to share with you recent experiences GMPT Toledo has had with Dumbarton Tool. We were in a serious situation with a production supplier outside of General Motors where GMPT Toledo was in danger of shutting down for lack of manufacturing parts...

 
 

>> Full Testimonial

 
   
 

"Please pass this along to your guys. THANK YOU! The 3 tools that you were able to turn around was an IMMENSE help! The turn around on those drills produced many an amazed face...

 
 

>> Full Testimonial

 
   

     P: 231-775-4342
     F: 231-775-9520