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Micro 100 boring tool .140 .250 inch bore diameter TiN coated carbide shank

Micro 100

Micro 100 BB-140250SG Boring Tool .140 .250 in

SKU CH-9C9J-FQQSM

C2 micrograin carbide boring tool with a 0.140 inch bore and 0.250 inch shank diameter

  • C2 Micrograin Carbide extends tool life
  • 140 in bore diameter for precise small-hole work
  • 250 in shank fits Micro-Quik holders
  • TiN coating reduces wear at 0.0460 in depth

Micro 100 Boring Tool .140 .250

The Micro 100 BB-140250SG is a boring bar manufactured from C2 micrograin carbide with a TiN coating. It features a bore diameter of .140 inches and a shank diameter of .250 inches for Micro-Quik tool holders. The tool includes a .0460 inch specification for precise machining operations.

Suits machinists needing small-diameter boring

This tool suits machinists who require a rigid carbide boring bar for tight internal diameters in a Micro-Quik system. It is not for operators needing larger bore sizes, different shank standards, or indexable insert tooling. Buyers without Micro-Quik holders should look elsewhere.

How it compares

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

Price $22.99
Cheaper than about 74% of the 397 comparable items (median $91.99).

Specifications

Product
Brand nameMICRO 100

Questions about this item

Does this boring tool require a Micro-Quik tool holder to operate?

Yes, the supplier description lists a Micro-Quik tool holder as part of the item, so you will need that holder to use the boring bar.

Can the .250 in shank fit into tool holders I already own?

The shank diameter is .250 in, so it will fit any holder that accepts a .250 in shank; verify your existing holder’s bore size before use.

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