We began in 1988 as a family-run business that specialized in modifying cutting tools for several Houston-based oil companies.
Our success quickly allowed us to outgrow the original shop and move into a large, modern facility adjacent to Houston’s George W. Bush Intercontinental Airport.
Our current site has afforded us the capacity to greatly expand our product offerings while simultaneously increasing our customer base, tool tolerances, and quality.
Modern & Precise CNC machines
With the purchase of nine CNC machines, D&I met the demand for larger and more complicated tools. These machines give D&I the capability of producing virtually all types of cutting tools for a wide variety of customer markets.
D&I manufactures and regrinds the following tools: high performance and general purpose end mills and custom form tools including HSS step tools and step drills. We also introduced a line of economy line end mills, both square and ball nose.
On Time Delivery
D&I Tool has been providing accurate and precise custom tool grinding to many companies in Texas and nationwide.
No matter how large the order, we have the equipment and manpower to manufacture high quality end mills and drills and ship them fast.
Introducing our new Reinecker RS800 first one in North America!!!Special thanks to Frank@Ulmer tool grinders and @ulmer_werkzeugschleiftechnik for everything!!!
Introducing the first Reinecker RS800 in North America!!!!!! Ready to take our preforming to the next level!!! Thanks @ulmer_werkzeugschleiftechnik for making this happen!!!!
It is a Merry Christmas indeed! Very grateful for time with family and friends.
Watch the Caswell Christmas video here. (2min).
Merry Christmas and a Happy New Year!
#peaceonearth #goodwilltomen #familylove
It’s beginning to look a lot like Christmas with some more Christmas tree cutters ready to be delivered. 2”(50.8mm) solids carbide root form tools ready in 10working days!!!
Monster mills!!! 2”x9”x15” solid carbide 6 flute (50.8mm x 229mm x 380mm overall) special thanks to @hb_carbide for the fast delivery of the blanks!!!!
Trumpet lead pipe reamer finished!!! Going to one of the best trumpet manufacturers in the world!!! Super excited working on this project!!! Off to coating next step
Hristos a înviat!
And Happy Easter!
We are celebrating with family and friends!
Katie Leduc, Allen Caswell Matthew Leduc Beatriz Rayo. And Bosco!
Missing little Bennett, Becca Newburg and Mitch Newburg.
Our granddaughter is finally here! Both mother and baby (and dad 😀) are healthy!!! We thank God for His provision and grace!
What a GOOD gift on GOOD Friday!
Bennett Sinclair, we can’t wait to meet you!
You are absolutely perfect!!! 💕💕💕
My heart is full!!! I am a “bunica”!!!!
1.469 and 1.896 diameter port tools!!!!! Special thanks to @hb_carbide for making a fast delivery on blanks!!!!!! Customer will be happy to receive tools 3 days early!!!!
All4 is an AlCrTin universal coating. It covers a wide range of applications as well as workpiece materials. The coating is particularly suitable for materials that are difficult to machine.
TixCo as our hardest nanocomposite, TiXCo3 is especially suitable for hard machining. It can be used at very high temperatures and is therefore suitable for finishing processes in milling and drilling. TiXCo3 also provides excellent performance for finishing turbine parts.
nACo is an AlTISi-based nanocomposite coating and performs best in the field of milling and drilling C-steels. The use of nACo provides excellent adhesion and good performance even for more unusual applications such as milling with coated ceramic tools and CBN tools.
Special thanks to @hb_carbide for coming through and delivering 6 pieces of 2-1/4” solid carbide blanks in 10 working days!! We where able to get the order because of that!!!! Thanks a million!!!!