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Micro 100 boring tool, silver carbide body, .290 bore .500 shank .1340 tip

Micro 100

Micro 100 BB-290500SG Boring Tool .290 .500 .1340

SKU CH-5FDW-GJDBM

Boring tool with .290 inch bore diameter, .500 inch shank and .1340 inch tip radius made from C2 micrograin carbide

  • C2 micrograin carbide resists wear during boring
  • TiN coating reduces friction and extends tool life
  • .290 in bore diameter suits small-hole applications
  • .500 in shank fits Micro-Quik tool holders

Micro 100 Boring Tool .290 Inch Bore

The Micro 100 BB-290500SG boring tool is engineered for precision machining operations requiring a .290 inch bore diameter. It features a .500 inch shank diameter and C2 micrograin carbide construction for durability. The tool suits machinists and machine shops performing internal turning tasks on compatible equipment.

Micro-Quik Holder TiN Coating Sustained Cutting

The TiN coating reduces friction and heat buildup during extended cutting cycles, helping maintain edge integrity over long production runs. The Micro-Quik tool holder interface allows quick tool changes without losing positional accuracy. The carbide substrate resists deformation under continuous load, supporting consistent surface finish and dimensional stability. Buyers needing larger bore diameters or different shank sizes will require alternative tooling.

How it compares

Measured against everything we stock in Industrial Motors & Machine Parts, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 64% of the 397 comparable items (median $91.99).

Specifications

Product
Brand nameMICRO 100

Questions about this item

How much power does the Micro 100 BB-290500SG Boring Tool draw during continuous operation?

The boring bar is a passive cutting tool with no motor or electronics, so it draws no power of its own; all energy comes from the machine spindle driving it.

What holder or machine interface is required to use the Micro 100 BB-290500SG Boring Tool?

It is designed for a Micro-Quik tool holder, which must be compatible with your lathe or machining centre turret.

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