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MICRO

MICRO 100 is a manufacturer of high-precision cutting tools, primarily serving the metalworking and machining industries. The company is known for its solid carbide tooling, including indexable turning and profiling toolholders, drill bit blanks, and router bits designed for specific materials such as aluminum, plastics, and composites. MICRO 100 tools are engineered for dimensional accuracy and repeatability, with specifications often including tight tolerances (e.g., diameter tolerances of -0.0001/-0.0002 inches) and geometries optimized for chip evacuation and surface finish. The product range covers fractional-inch and metric sizes, with toolholders like the SCLCR and SCMCN series supporting standard carbide inserts for turning and profiling operations. Router bits feature spiral upcut or downcut flute designs, tailored for material-specific applications to minimize burring or delamination. MICRO 100 does not market itself as a full-line supplier but focuses on niche, precision tooling for CNC machining centers, lathes, and routers. 3G Electric stocks over 2,700 SKUs from MICRO 100, providing datasheets and logistics support for global procurement. The tools are applicable in industries such as aerospace, automotive, mold making, and general precision engineering, where consistent tool life and part quality are required. No claims of industry awards or certifications are made here, as MICRO 100's reputation is built on product performance rather than marketing accolades.

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About MICRO

MICRO 100 is a manufacturer of high-precision cutting tools, primarily serving the metalworking and machining industries. The company is known for its solid carbide tooling, including indexable turning and profiling toolholders, drill bit blanks, and router bits designed for specific materials such as aluminum, plastics, and composites. MICRO 100 tools are engineered for dimensional accuracy and repeatability, with specifications often including tight tolerances (e.g., diameter tolerances of -0.0001/-0.0002 inches) and geometries optimized for chip evacuation and surface finish. The product range covers fractional-inch and metric sizes, with toolholders like the SCLCR and SCMCN series supporting standard carbide inserts for turning and profiling operations. Router bits feature spiral upcut or downcut flute designs, tailored for material-specific applications to minimize burring or delamination. MICRO 100 does not market itself as a full-line supplier but focuses on niche, precision tooling for CNC machining centers, lathes, and routers. 3G Electric stocks over 2,700 SKUs from MICRO 100, providing datasheets and logistics support for global procurement. The tools are applicable in industries such as aerospace, automotive, mold making, and general precision engineering, where consistent tool life and part quality are required. No claims of industry awards or certifications are made here, as MICRO 100's reputation is built on product performance rather than marketing accolades.

Common Applications

  • Aerospace machining — MICRO 100 SCLCR toolholders for turning titanium alloys
  • Automotive production — MICRO 100 SR series blanks for custom drill bits in engine blocks
  • Plastic component fabrication — MICRO 100 SFL downcut router bits for acrylic sheet cutting
  • Aluminum extrusion finishing — MICRO 100 SFA upcut router bits for deburring profiles
  • Mold and die making — MICRO 100 SCMCN toolholders for profiling hardened steel cavities
  • Composite panel trimming — MICRO 100 SFPM spiral router bits for carbon fiber laminates

Frequently asked questions

Common questions about MICRO from 3G Electric.

What types of toolholders does MICRO 100 offer for turning and profiling?

MICRO 100 offers indexable turning and profiling toolholders in various shank sizes and geometries, such as the SCLCR 0505 D2 and SCMCN 0808 F2 models. These toolholders are designed to accept standard carbide inserts and are used for external turning, facing, and profiling operations on lathes and turning centers. They are available in both inch and metric shank dimensions, with clamping mechanisms that ensure insert stability during cutting.

Are MICRO 100 drill bit blanks suitable for custom tool grinding?

Yes, MICRO 100 round blanks, such as the SR-187-2, are solid carbide blanks intended for grinding into custom drill bits, end mills, or other rotary tools. They are supplied with tight diameter tolerances (e.g., -0.0001/-0.0002 inches) and are made from micro-grain carbide for wear resistance. These blanks are commonly used by tool and die shops or resharpening services to produce specialized tooling.

What materials are MICRO 100 spiral-flute router bits designed for?

MICRO 100 spiral-flute router bits are categorized by material application. For example, the SFA series is designed for aluminum, featuring upcut flutes for chip clearance. The SFL and SFPM series are intended for plastics and composites, with downcut or upcut geometries to reduce edge chipping or lifting. These bits are solid carbide and available in fractional-inch and metric diameters.

What is the typical tolerance range for MICRO 100 cutting tools?

MICRO 100 cutting tools are manufactured to tight tolerances. For example, drill bit blanks have diameter tolerances of -0.0001/-0.0002 inches. Toolholder shanks are ground to standard tolerances (e.g., h6) for secure clamping in tool posts or chucks. These tolerances support consistent part dimensions in precision machining applications.

Can MICRO 100 toolholders be used with inserts from other manufacturers?

MICRO 100 indexable toolholders are designed to accept standard carbide inserts that conform to industry specifications (e.g., ISO or ANSI insert geometries). For instance, the SCLCR toolholder uses CCMT or similar inserts. Users should verify insert size and shape compatibility with the toolholder's pocket and clamping system, as MICRO 100 does not restrict insert sourcing to its own brand.

Does 3G Electric supply MICRO products?

Yes — 3G Electric (S) Pte. Ltd. supplies MICRO products. We stock the MICRO catalog and supply genuine factory-original products with full manufacturer warranty and technical support.