Products

Micro End Mills


Micro End Mill  |  SM2

Two-flute 30° RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM2-45

Two-flute 45° high-helix RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM3

Three-flute 30° RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM3-45

Three-flute 45° high-helix RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM4

Four-flute 30° RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM4VH

Four-flute patented Variable-Helix RHS / RHC solid carbide micro end mill featuring SmoothGrind® finishes, SmoothContricity® tolerances and premium Ultra-Grain® carbide substrate.


Micro End Mill  |  SM5

Five-flute 45° high helix RHS / RHC solid carbide micro end mill 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.