D&I Tool LLC

D&I Tool LLC manufactures and resharpe ns standard and custom carbide tools. We off er a large selection of general purpo se and high performance end mills.

Solid Carbide End Mills & Cust om Tools Made in USA for ov er 30 Years! D&I Tool has be en expertly manufacturing and regrinding high quali ty solid carbide end mills, drills a nd custom form tools for over th ee decades. We own eight high precisi on CNC machines including Walter, Star Cutt er, Reinecker, Tru-Tech and a VTD coati ng vessel providing the following coatings: t in, ticn, tialn, altin and more.

Operating as usual

Photos from D&I Tool LLC's po st 03/22/2022

New machine in the house!!!! C nc 5 axis tool grinder number 9 h it the floor last week!!!


nACo blue coating getting done tod ay At D&I Tool


Don’t throw does expensive high performan ce end mills get them resharpened a nd coated to like new condition!!!

Photos from D&I Tool LLC's po st 10/12/2021

All4 coating today!!!

Photos from D&I Tool LLC's po st 09/27/2021

Our new coating machine is up a nd ready to make some of t he best pvd coatings in the sta te of Texas. nACo blue is o ne our new and premium coatings.

Photos from D&I Tool LLC's po st 09/22/2021

Special delivery today. We just to ok delivery of the first Platit pi1 11 Pvd coating machine in the sta te of Texas!!!! dril ls


All4 is an AlCrTin universal coati ng. It covers a wide range of applicatio ns as well as workpiece materials. T he coating is particularly suitable for materia ls that are difficult to machine.


TixCo as our hardest nanocomposite, TiXC o3 is especially suitable for hard machini ng. It can be used at ve ry high temperatures and is therefore suitab le for finishing processes in milling a nd drilling. TiXCo3 also provides excellent performan ce for finishing turbine parts.


nACo is an AlTISi-based nanocomposite coati ng and performs best in the fie ld of milling and drilling C-steels. T he use of nACo provides excellent adhesi on and good performance even for mo re unusual applications such as milling wi th coated ceramic tools and CBN too ls.

Photos from D&I Tool LLC's po st 08/11/2021

New nano coatings coming soon!!!!!


1” 6flute Thread mill with Alt in coating all done in house.


Carbide Custom Lollipop Cutter.


New manufactured carbide one shot dri ll!


New manufactured Root Form Cutter!

rout er

Christmas Wishes from D&I Tool 12/21/2020

Christmas Wishes from D&I Tool

Christmas Wishes from D&I Tool - https://mailchi.mp/f8c17491306c/check-out-our-new-website-and-online-store-2829105

Wishing a ll our clients Happy Holidays and a Hap py you Year!
God's blessings in 2021!

Christmas Wishes from D&I Tool


We are adding to our 19% OFF sale and we are extendi ng the sale to 9/30/2020. Call us tod ay at (281) 443-3737 and take advanta ge of this great deal!



Call us tod ay for a 19% discount - (2 81) 443-3737


Take advantage of this special off er! Thank you to all our clien ts for your support during this ti me! God Bless!


Happy 4th of July! To a ll our friends and customers! We apprecia te your patronage!!!

It's now easier to sign up f or D&I Tool LLC's updates. 07/17/2018

It's now easier to sign up f or D&I Tool LLC's updates.

It's now easier to sign up f or D&I Tool LLC's updates.

Photos from D&I Tool LLC's po st 04/06/2018

Photos from D&I Tool LLC's po st

Photos from D&I Tool LLC's po st 04/05/2018

Photos from D&I Tool LLC's po st

Photos from D&I Tool LLC's po st 06/05/2017

We took delivery today of o ur 8th CNC Tool and cutter grind er.

Timeline photos 03/17/2017

Timeline photos


We have the capability to r un all night with the lights o ut since our machines have automatic to ol loader and wheel loader

Photos from D&I Tool LLC's po st 03/03/2017

Form tools

Timeline photos 02/18/2017

What beauties! We are gratef ul for our clients and all t he orders we got this week.

Timeline photos 02/01/2017

D&I Tool now owns 5 Walt er Helitronic Power Universal Grinding Machines f or creating larger & more complicated too ls!

Timeline photos 02/01/2017

Custom form tool made by D &I Tool LLC


We are finally on Facebook! Fe el free to like our page a nd share our updates!

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Payment Options

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16343 Waverly Drive
Houston, TX

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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