

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 SCIENTIFIC CUTTING TOOLS B180500A is a solid carbide boring bar engineered for internal diameter finishing and light roughing in precision machining applications. Built from submicron-grade carbide and finished with an AlTiN+ coating, this bar delivers wear resistance and thermal stability at cutting speeds where standard carbide grades fall short. The right-hand cutting geometry suits the majority of CNC lathe and boring machine setups running conventional spindle rotation. The 0.25-inch shank diameter and 2.5-inch overall length make this a compact, rigid tool suited for small-bore work starting at a 0.18-inch minimum bore diameter with a maximum bore depth of 0.5 inches.
This boring bar is intended for use in machine shops, tool rooms, and production environments where small-diameter internal bores require tight tolerances and consistent surface finish. Typical applications include bore finishing on small hydraulic components, precision housings, and instrument-grade parts. The AlTiN+ coating extends tool life in hard materials and dry or semi-dry cutting conditions. A licensed machinist or CNC programmer will typically set up and qualify this tool.
Designed for use in CNC lathes and boring machines accepting a 0.25-inch straight shank. Confirm minimum bore diameter clearance and maximum depth requirements before use.
Installation and tool qualification should be performed by a trained machinist or CNC operator. Ensure the machine spindle is fully stopped and the machine is in a safe state before loading or adjusting the tool in the holder. Verify shank runout with a dial indicator after clamping and before taking a cut. Do not exceed the maximum bore depth of 0.5 inches, as excessive overhang beyond the rated depth can cause chatter and tool deflection.
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!