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Micro 100 RNC-250-220 carbide engraving tool with 3/8 inch length of cut

Micro 100

Micro 100 RNC-250-220 Engraving Tool 3/8" Carbide

SKU CH-1VWF-DP9K5

Double 90-degree carbide engraving tool with .0100 in tip and 3/8 in length of cut

  • Double-ended 90° tip cuts two profiles per tool
  • 3/8 inch length of cut handles deep engraving passes
  • Solid carbide construction resists wear on hard metals
  • Uncoated surface keeps edges sharp for fine detail
  • .0100 inch tip radius produces clean, precise lines

Engraving Tool with 90° Double Tip

The Micro 100 RNC-250-220 is a carbide engraving tool designed for precision marking and detailing. Its double-ended 90-degree configuration suits machinists and fabricators who need consistent groove geometry in metal or plastic workpieces. The uncoated carbide construction resists wear during repetitive passes.

Cutting Length 3/8 Inch and Tip Radius .0100 Inch

A 3/8 inch length of cut provides reach for shallow engraving tasks without excessive overhang. The .0100 inch tip radius defines the minimum feature size, limiting use to lettering, borders or fine detail rather than broad material removal. Harder alloys may reduce tool life at this scale.

Uncoated Carbide for Custom Sharpening

Supplied without coating, the carbide blanks accept user-applied geometries or regrinds for specialised profiles. This benefits shops that maintain in-house tool preparation rather than relying on factory coatings. No additional accessories or software are included with the tool.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $32.99
Pricier than about 55% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMICRO 100

Questions about this item

Will the 3/8" length of cut fit the tool holder on my older CNC machine?

The engraving tool has a 3/8 inch length of cut; verify your machine's tool holder accepts that dimension before installation.

How can I confirm the 90-degree double angle is cutting correctly after setup?

Run a test engraving pass and measure the included angle; a true 90-degree double angle produces symmetrical V-grooves with equal side walls.

Does the box include any coating or shank adapter, or must I buy those separately?

The tool is supplied as an uncoated carbide engraving tool only; no coating or shank adapter is included in the package.

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