Home » Tool Holders » CAT50
MariTool's product quality is guaranteed to meet or exceed your expectations or your money back*.
We ship worldwide
Same day shipping via UPS is available for in-stock items ordered Monday through Friday before 4:00pm CDT (excluding holidays and USPS orders).
Click here for details »
MariTool Payment Options
CAT50 Tool Holders
Click the category links below to view products
CAT tooling comes in a range of sizes designated as CAT 30, CAT 40, CAT 50, etc. The number refers to the Association for Manufacturing Technology (formerly the National Machine Tool Builders Association (NMTB)) Taper size of the tool. CAT tooling is sometimes called V-Flange Tooling. CAT Tool Holders will accept both Imperial and metric sized tools. CAT tapered tool holders are similar to BT tapered tool holders. The difference between CAT and BT is the flange style, thickness, and the thread for the pull stud is a different size. CAT Tooling uses Imperial (English) thread pull studs (retention knobs).
CAT50 Drill Chuck Tool Holders
CAT50 Drill Chuck Tool Holders
 »
Cat50 Collet Chuck Tool Holders
Cat50 Collet Chuck Tool Holders
 »
CAT50 End Mill Tool Holders
CAT50 End Mill Tool Holders
 »
CAT50 Floating Tap Tool Holders
CAT50 Floating Tap Tool Holders
 »
CAT50 Test Arbor
CAT50 Test Arbor
 »