

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 OSG 3181849 is a solid carbide square end mill designed for precision metal removal in milling operations. Built on OSG Series 3720, this stub-length tool features a 0.1929-inch cutting diameter, a 0.2913-inch length of cut, and a 0.2362-inch shank diameter. The two-flute geometry paired with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. The WXL coating improves wear resistance and tool life across a range of workpiece materials. Micrograin carbide construction provides rigidity and edge retention in demanding cutting conditions. Licensed machinists and CNC operators install this end mill in machining centers and CNC milling machines for finishing and light roughing passes.
This end mill is suited for precision milling applications requiring a small-diameter tool with consistent dimensional accuracy. The stub length adds stiffness and reduces deflection, making it well-suited for shallow pockets, slots, and contour work in ferrous and non-ferrous materials. Right-hand cut and right-hand flute orientation are standard for conventional CNC milling setups. The centercutting capability allows plunge entry when required by the operation.
Designed as an OEM-style replacement and standard tooling option for CNC milling machines and machining centers accepting a 0.2362-inch round shank end mill.
Installation should be performed by a qualified machinist or CNC operator. Secure the shank fully in a collet or end mill holder per machine tool manufacturer specifications before powering the spindle. Verify runout with a dial indicator prior to cutting operations. Always power down and lock out the machine before changing tooling.
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!