Products

Roughing End Mills


Roughing End Mill  |  RS3

Three-flute Roughing end mill with Slow-helix 20° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.


Roughing End Mill  |  RS4

Four-flute Roughing end mill with Slow-helix 20° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.


Roughing End Mill  |  RS5

Five-flute Roughing end mill with Slow-helix 20° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.


Roughing End Mill  |  RF3

Three-flute Roughing end mill with Fast-helix 35° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.


Roughing End Mill  |  RF4

Four-flute Roughing end mill with Fast-helix 35° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.


Roughing End Mill  |  RF5

Five-flute Roughing end mill with Fast-helix 35° RHS/RHC featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® 1 material.




Towers of Tungsten ToolWorks, Ultra-Tool, Mil-Tec, and RoundTool Laboratories cutting tools cooling down after completion of a SmoothCoat® TA coating batch.


Tungsten ToolWorks is a manufacturer of customized (special) solid carbide cutting tools, sold worldwide under the Tungsten ToolWorks brand name. Products include solid carbide end mills, drills, reamers, burrs, micro tools, sub-miniature tools, micro tools, engraving tools, boring tools, keyseat cutters, burrs, slitting saws, carbide cylinders, countersinks, routers, radius mills, CBN tools, compression tools, and more. Technologies include SmoothCoat PVD hard coatings, SmoothGrind polished cutting edges, SmoothEdge prep and hone, and SmoothContricity shrink fit ready shanks. Coatings include D2 CVD diamond, D1 PVD amorphous diamond, TA TiAlN, AT AlTiN, TN TiN, TC TiCN, and A1 TiB2. Industries using our products include aerospace, semiconductor, die & mold, micro (nano) machining, woodworking, medical, consumer electronics, automotive and more. Workpiece materials to be drilled, milled, reamed, routed, engraved and more include titanium (6Al-4V, 5553), stainless (303, 304, 316, 410, 420, 440C, 15-5, 17-4, 13-8, 316L), tool steels (A2, D2, H13), general steels (1018, 1020, 4140, 4340, P20), Inconel (625, 718), cast iron, non-ferrous materials including aluminum, copper, brass, bronze, wood & plastics, CFRP (carbon fiber reinforced plastic), graphite, composites, fiberglass, and more. Tungsten ToolWorks is a Tool Alliance company.