UNITAC Inc- Company Information and Mission


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Drilling Specialists

Unitac is leading the industry with state of the art technology to improve the performance and efficiency of your deep hole drilling operation. Unitac's design engineers have been researching and designing deep hole drilling tools and machines for over 25 years. Unitac engineers hold and have patents pending for over ten deep hole drilling designs to include: Unireamer®, Unidex® design, special insert designs, guide pad protectors, cartridge design, cutting edge geometry, and double tube system technology. All design work is performed on a series of CAD stations to provide the flexibility to not only design Unitac's standard line of tooling but to adapt and design tools to fit your special needs quickly and efficiently.

Quality Manufacturing

The Unitac plant facilities use the latest CNC machines and flexible machining management to provide you with high quality precision tools and quick delivery. These alone are impressive, but are an unbeatable combination with a crew of highly trained, dedicated machinists and technicians and a plant manager with over 15 years of tool manufacturing experience at the helm. The plant's Quality Management Teams, made up of Team Leaders and craftsmen, hone Unitac's processes and maintain strict quality control. Each Unitac craftsman, while chosen for their skill and experience, excels because of the care, enthusiasm and pride put into the production of each and every deep hole drilling tool.

Satisfied Customers Worldwide

Unitac drill heads is outperforming competitive brands in manufacturing lines and test runs in industry operations and jobshops worldwide. Through direct sales and dedicated and experienced distributors, Unitac tooling is used around the world in many deep hole drilling operations:

aircraft landing gear
automobile parts including: drive shafts, sleeve yokes, knuckle arms, etc.
caterpillar shoes
earth moving equipment
electric and nuclear power plant heat exchange plates
machine tool spindles
motorcycle shock absorbers
oil industry drill collars and oil related products
pneumatic and hydraulic parts
railroad car axles: Shinkansen - Japan's world famous bullet train
ship propeller shafts
steel manufacturing industry: Shin Nippon & Kobe Steel

Deep Hole Drilling

Unitac offers a full range of brazed and indexable single tube and double tube drill heads for the best performance in each type of deep hole drilling operation. These drill heads are designed to deliver optimum surface finish, accuracy, and longer tool life all at a faster feed rate to improve your productivity.

The three different types of tool systems commonly used for drilling deep holes are the Single Tube System (STS), Double Tube System (DTS), and conventional gundrills. STS is the most efficient and reliable method available today for producing deep holes from solid that are both straight and true. The STS system is capable of drilling holes as deep as 300 times the drill diameter, while maintaining hole size tolerances of H9. What's more, the system's ability to machine deep holes with heavy feed rates can help boost productivity in most any industrial application. To request a catalog, please complete our Catalog Request Form.