Products

Tapered End Mills


Tapered End Mill  |  ST2

Two-flute 0° straight-flute/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Tapered End Mill  |  ST3

Three-flute 0° straight-flute/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Tapered End Mill  |  ST4

Four-flute 0° straight-flute/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Tapered End Mill  |  TP2

Two-flute 25° constant helix RHS/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Tapered End Mill  |  TP3

Three-flute 25° constant helix RHS/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Tapered End Mill  |  TP4

Four-flute 25° constant helix RHS/RHC solid carbide tapered end mill featuring featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.




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.