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MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar (MPN BB-2901600) is a bright (uncoated) boring tool with a 5/16 in shank diameter and a 0.1340 in center-to-cutting-tip dimension. 3G Electric sources this genuine machining item across 14…

SKU 3G-OTH-246357

Also listed as: BB2901600 · BB 2901600

Brand
MICRO
Item
100 Boring Bar: Boring, 5/16 in Shank Dia., Bright
Category
Machining
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MICRO
Manufacturer Part Number
BB-2901600
Type
Bright (Uncoated), 0.1340 in Center to Cutting Tip
Shank Dia.
5/16 in

Technical Documents

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MICRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MICRO 100 Boring Bar (MPN BB-2901600) is a bright (uncoated) boring tool with a 5/16 in shank diameter and a 0.1340 in center-to-cutting-tip dimension. 3G Electric sources this genuine machining item across 14 industrial departments, with specialist expertise in combustion, pumps and controls, ensuring you get the right answer for your application.

Frequently Asked Questions

What is the MICRO 100 Boring Bar used for?

The MICRO 100 Boring Bar is used for precision internal boring operations in machining. It is designed for enlarging or finishing holes in metal parts, commonly applied in toolrooms, mold making, and general manufacturing where tight tolerances are required.

What are the specifications of the MICRO 100 Boring Bar?

This MICRO 100 Boring Bar has a 5/16 in shank diameter, a bright (uncoated) finish, and a 0.1340 in center-to-cutting-tip dimension. The manufacturer part number is BB-2901600. It is suitable for small-diameter boring applications in lathes or milling machines.

Where to buy the MICRO 100 Boring Bar worldwide?

You can source the MICRO 100 Boring Bar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision boring tool.

How to select the correct MICRO 100 Boring Bar for a job?

Select the MICRO 100 Boring Bar based on your hole diameter and shank compatibility. For this model, ensure your tool holder accepts a 5/16 in shank and that the 0.1340 in center-to-tip offset matches your required bore size. Always verify the workpiece material and machine rigidity for optimal results.

Used in

Common applications for MICRO
Aerospace machining — MICRO 100 SCLCR toolholders for turning titanium alloys
Automotive production — MICRO 100 SR series blanks for custom drill bits in engine blocks
Plastic component fabrication — MICRO 100 SFL downcut router bits for acrylic sheet cutting
Aluminum extrusion finishing — MICRO 100 SFA upcut router bits for deburring profiles
Mold and die making — MICRO 100 SCMCN toolholders for profiling hardened steel cavities
Composite panel trimming — MICRO 100 SFPM spiral router bits for carbon fiber laminates

MICRO Products

3G Electric supplies MICRO machining. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901500S)
MICRO
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901500S)
This boring bar is designed for internal boring operations in machining, suitable for creating or enlarging holes with precision. It features a bright (uncoated) finish, a 5/16 in shank diameter, and a 0.1340 in center-to-cutting-tip dimension. Commonly used in metalworking and general manufacturing for small-diameter boring tasks
MICRO
This boring bar is designed for internal boring operations in machining, suitable for creating or enlarging holes with precision. It features a bright (uncoated) finish, a 5/16 in shank diameter, and a 0.1340 in center-to-cutting-tip dimension. Commonly used in metalworking and general manufacturing for small-diameter boring tasks
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-290500S)
MICRO
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-290500S)
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901750)
MICRO
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901750)
This boring bar is designed for internal boring operations such as enlarging or finishing holes in metal parts. It features a bright (uncoated) finish, a 5/16 in shank diameter, and a 0.1340 in center-to-cutting-tip dimension. Suitable for general machining applications requiring precision
MICRO
This boring bar is designed for internal boring operations such as enlarging or finishing holes in metal parts. It features a bright (uncoated) finish, a 5/16 in shank diameter, and a 0.1340 in center-to-cutting-tip dimension. Suitable for general machining applications requiring precision
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901600S)
MICRO
MICRO 100 Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), 0.1340 in Center to Cutting Tip (MPN BB-2901600S)

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