Tool-Flo Manufacturing, Inc., located in Houston, Texas, USA; began operation in January 1978 and has grown into a 33,000 square foot complex operating 3 shifts. Tool-Flo serves the carbide threading and grooving market through out the United States as well as throughout the world. Tool-Flo employs manufacturer’s representatives to cover the United States and to service the U.S. distributor network. The markets Tool-Flo serves include automotive, aerospace, medical and oil industry products and basic domestic manufacturers.
Tool-Flo continues to be a major supplier to the oil and gas drilling and production industry and provides a major portion of the premium threading tools used in this industry. Click here to link to Tool-Flo's Web site.

Shop categories for Tool-Flo’s most popular products

(All available products, including those not categorized, can be found using the search box)


Online Application Support: Click here for Carbide Depot's Tool-Flo online application support

PDF Catalogs

Carbide Depot
Product Offering:
We can supply any standard stock Tool-Flo item offered in the USA product line. Most USA standard stock items are listed on the Web site.
Discounts: Our best prices are listed on the Web site.
Shipping: Tool-Flo products drop-ship from their warehouse in Houston straight to our customers. In-stock orders placed before 3:15pm CST ship same day, otherwise next day.
Stock Status: 95% of the items listed on our Web site ship same day out of Houston, Texas.
Backorders: On UPS Red or Blue orders, if the item is temporarily out of stock, we will attempt to contact you promptly to give you the option of waiting, substituting, or canceling. On UPS Ground orders, if the item cannot ship within a week, we will contact you and give you those options.
Items not on
Web site:
Carbide Depot only supplies Tool-Flo standard stock items, which are listed on the Web site.