We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Micro 100 carbide engraving tool, 30 degree tip, 7/16 inch cut length

Micro 100

Micro 100 RTC-187-1 Engraving Tool 30° Carbide 7/16

SKU CH-8NA6-MTS8K

Carbide engraving tool with a 30° tip and 7/16 in length of cut for precise detailing

  • 30° angle cuts precise engraving lines
  • Carbide tip resists wear for long life
  • 7/16 in length of cut handles deep marks
  • .0040 in tip creates fine detail work
  • Uncoated carbide suits general purpose use

Engraving Tool 30° Carbide

Micro 100 RTC-187-1 is a single-flute engraving tool ground from uncoated carbide for a 30 degree included angle. It is intended for machinists and engravers who need a sharp, wear-resistant point for detail work in ferrous and non-ferrous metals.

7/16 Inch Length of Cut

The tool requires a holder or collet that accepts the shank and a rigid machine spindle to minimise runout. Its 7/16 inch length of cut lets the tip reach into shallow pockets and fine features without excessive overhang, freeing up tool clearance for close-quarter engraving passes.

.0040 Inch Tip Radius

Under sustained cutting the carbide tip holds its geometry and resists edge breakdown better than high-speed steel. The small .0040 inch radius produces consistent line widths during long engraving cycles, reducing the frequency of tool changes for batch marking jobs.

How it compares

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

Price $23.99
Cheaper than about 57% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMICRO 100

Questions about this item

How does the .0040 in tip radius hold up during continuous engraving?

The carbide construction and uncoated finish resist wear on the .0040 in tip, maintaining the 30 degree angle through extended cutting passes.

What heat or vibration should I expect when running this engraver all day?

Solid carbide dissipates heat efficiently and the rigid 7/16 in length of cut reduces chatter during prolonged operation.

Which holder or collet do I need to run this 7/16 in carbide tool?

The tool requires a holder or collet that accepts the 7/16 in length of cut shank; verify your machine’s clamping range before use.

More in Bits, Hole Saws & Accessory Kits

Similar items