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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar is a bright (uncoated) machining tool with a 4.00mm shank diameter and 2.00mm center to cutting tip, identified by MPN BBM-040408. 3G Electric interprets demand and delivers this genuine…

SKU 3G-OTH-245505

Also listed as: BBM040408 · BBM 040408

Brand
MICRO
Item
100 Boring Bar: Boring, 4.00mm Shank Dia., Bright
Category
Machining
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MICRO
Manufacturer Part Number
BBM-040408
Type
Bright (Uncoated), 2.00mm Center to Cutting Tip
Shank Dia.
4.00mm

Technical Documents

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

Product Description

The MICRO 100 Boring Bar is a bright (uncoated) machining tool with a 4.00mm shank diameter and 2.00mm center to cutting tip, identified by MPN BBM-040408. 3G Electric interprets demand and delivers this genuine industrial equipment across 14 departments—and far more—with specialist trust anchored in combustion, pumps, and controls.

Frequently Asked Questions

What is the MICRO 100 Boring Bar BBM-040408 used for?

The MICRO 100 BBM-040408 boring bar is used for precision internal boring operations in machining. Its 4.00mm shank diameter and 2.00mm center-to-cutting-tip design make it suitable for small-diameter hole finishing in metalworking, mold making, and aerospace applications.

What are the specifications of the MICRO 100 Boring Bar BBM-040408?

The MICRO 100 BBM-040408 boring bar has a 4.00mm shank diameter, a bright (uncoated) finish, and a 2.00mm center-to-cutting-tip offset. It is designed for boring operations and is manufactured under part number BBM-040408. The uncoated carbide provides sharp edges for fine finishes.

Where to buy MICRO 100 Boring Bar BBM-040408 worldwide?

3G Electric supplies the MICRO 100 BBM-040408 boring bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this precision boring tool for your machining operations.

How to select the correct boring bar for small-diameter holes?

Select a boring bar with a shank diameter smaller than the hole's starting diameter. For the MICRO 100 BBM-040408, the 4.00mm shank and 2.00mm offset suit holes around 4-6mm. Ensure the bar's reach matches hole depth and that the insert geometry matches your material and finish requirements.

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, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040315)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040315)
MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 2.00mm Center to Cutting Tip (MPN BBM-040420)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 2.00mm Center to Cutting Tip (MPN BBM-040420)
MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040320)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040320)
MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040308)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040308)
MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 0.00mm Center to Cutting Tip (MPN BBM-040210)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 0.00mm Center to Cutting Tip (MPN BBM-040210)
MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040313)
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MICRO 100 Boring Bar: Boring, 4.00mm Shank Dia., Bright (Uncoated), 1.00mm Center to Cutting Tip (MPN BBM-040313)

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