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Micro 100 RNC-187-23 carbide engraving tool 3/8 inch 90 degree uncoated finish

Micro 100

Micro 100 RNC-187-23 Engraving Tool 3/8 in 90° Carbide

SKU CH-ASX0-PWY3Y

Carbide engraving tool with 3/8 inch length of cut and 90 degree angle

  • Carbide construction resists wear for long tool life
  • 90° included angle cuts precise V-grooves
  • 3/8 inch length of cut handles deep engraving
  • Double-ended design provides two cutting edges
  • Uncoated surface keeps edges sharp on non-ferrous metals

Micro 100 Carbide Engraving Tool

The Micro 100 RNC-187-23 is a double-ended carbide engraving tool built for precision marking on metal workpieces. It suits machinists and toolmakers who need a durable, uncoated cutter for detailed inscription work.

3/8 Inch Length of Cut and 90 Degree Angle

The tool offers a 3/8 in length of cut with a 90 degree included angle, allowing clean V-grooves in a single pass. Its carbide construction resists wear during repetitive engraving tasks on hardened or abrasive materials.

Uncoated Carbide Limits in Abrasive Alloys

Without a protective coating, the cutting edges dull faster in high-silicon aluminium or fibre-reinforced composites. Users cutting those materials should plan for more frequent tool changes or consider a coated alternative.

How it compares

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

Price $31.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameMICRO 100

Questions about this item

What groove angle does the 90° included-angle carbide tip cut?

The 90° included angle produces a V-shaped groove with equal side walls, suited for standard engraving and chamfering tasks.

What shank diameter must the tool holder or collet accept?

The tool has a 3/8 in shank, so the holder or collet must accommodate that diameter.

How should the uncoated carbide tip be installed to avoid chipping?

Secure the 3/8 in shank fully in the collet, set the 3/8 in length of cut, and engage the workpiece gradually to prevent tip fracture.

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