

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The DORIAN TOOL 73310190937 is a T10 Torx drive clamping screw designed to secure indexable inserts in compatible toolholders. These screws are a standard consumable in precision machining operations, used to lock carbide or ceramic inserts into boring bars, turning tools, and similar indexable toolholders. The T10 Torx drive interface provides positive engagement with the clamping wrench, reducing cam-out risk during insert changes. Machinists and toolroom technicians install these screws routinely during insert indexing or replacement to maintain cutting geometry and tool performance.
This screw is suited for boring and turning applications where indexable insert tooling is the standard approach. It is appropriate for use in production turning centers, manual lathes, and boring setups that rely on screw-clamp style insert retention. The T10 Torx size is a common standard across many indexable toolholder designs that use this clamping method. These screws are supplied individually but sold in a minimum order quantity of 10 units, making them well suited for stocking in a toolroom or maintenance crib.
Designed as a replacement clamping screw for indexable boring and turning toolholders that use the T10 Torx drive screw-clamp insert retention system. Compatible with indexable inserts requiring screw-style clamping. Verify toolholder thread specification before ordering.
Installation is performed by machinists or toolroom technicians during routine insert indexing or replacement. Always power down and lock out the machine spindle before changing inserts or clamping screws. Use the correct T10 Torx key or wrench to seat the screw fully without overtorquing, which can damage the screw seat or toolholder pocket. Inspect the screw threads and seating surface for wear or damage each time inserts are changed.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!