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MICRO 100 Boring Bar Set - Machining
MICROMachining

MICRO 100 Boring Bar Set

The MICRO 100 Boring Bar Set (MPN BB-2) is a machining tool set containing 6 bright (uncoated) tools with a 3/16 in shank diameter and a 2° clearance angle.

SKU 3G-OTH-291625

Also listed as: BB2 · BB 2

Brand
MICRO
Item
100 Boring Bar Set
Part Number
BB-2
Category
Machining
Available to Order
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Technical Specifications

MICRO
Manufacturer Part Number
BB-2
Type
Bright (Uncoated)
Tools
6
Shank Dia.
3/16 in
Clearance Angle
2°

Technical Documents

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

Product Description

The MICRO 100 Boring Bar Set (MPN BB-2) is a machining tool set containing 6 bright (uncoated) tools with a 3/16 in shank diameter and a 2° clearance angle.

Frequently Asked Questions

What is the MICRO 100 Boring Bar Set used for?

This MICRO 100 boring bar set is used for precision internal boring operations in machining. It is ideal for creating accurate holes, enlarging existing bores, and achieving fine surface finishes in metalworking applications across industries like aerospace, automotive, and general manufacturing.

What are the specifications of the MICRO 100 Boring Bar Set BB-2?

The MICRO 100 Boring Bar Set BB-2 includes 6 tools with a 3/16 in shank diameter, bright (uncoated) finish, and a 2° clearance angle. It is designed for precision boring in small-diameter applications, offering rigidity and accuracy for tight-tolerance machining.

Where to buy the MICRO 100 Boring Bar Set worldwide?

3G Electric supplies the MICRO 100 Boring Bar Set BB-2 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision boring tool set.

How to select the right boring bar set for machining?

Select a boring bar set based on shank diameter, clearance angle, and material compatibility. For small bores, a 3/16 in shank with a 2° clearance angle, like the MICRO 100 BB-2, provides adequate rigidity. Match the tool coating (bright uncoated) to your workpiece material for optimal chip flow and tool life.

Used in

Common applications for MICRO
General metalworking — Micro 100 AR-style brazed-tip lathe tool bits for turning and facing with positive cutting action.
Job shop machining — Micro 100 BR-style tool bits with side cutting edge angle for higher feed rates in turning operations.
CNC lathe operations — Micro 100 C-style single-point tool bits for general-purpose turning, facing, and boring.
Manual lathe work — Micro 100 D-style multi-functional tool bits for turning, facing, and boring on manual lathes.
Heavy machining — Micro 100 GR-style tool bits with 3/4 in shank width for increased rigidity in single-point turning.
Maintenance and repair — Micro 100 E-style brazed-tip tool bits for boring and facing in maintenance departments.
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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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