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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated) - Machining
MICRO-QUIKMachining

MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated)

The MICRO-QUIK Boring Bar is a machining tool with a 1/2 in shank diameter, bright (uncoated) finish, and a 0.2400 in center-to-cutting-tip offset (MPN QBB-4902000). 3G Electric interprets your demand for this…

SKU 3G-OTH-246917

Also listed as: QBB4902000 · QBB 4902000

Brand
MICRO-QUIK
Item
Boring Bar: Boring, 1/2 in Shank Dia., Bright
Category
Machining
Available to Order
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Delivery
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-QUIK
Manufacturer Part Number
QBB-4902000
Type
Bright (Uncoated), 0.2400 in Center to Cutting Tip
Shank Dia.
1/2 in

Technical Documents

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

Product Description

The MICRO-QUIK Boring Bar is a machining tool with a 1/2 in shank diameter, bright (uncoated) finish, and a 0.2400 in center-to-cutting-tip offset (MPN QBB-4902000). 3G Electric interprets your demand for this OEM-specified tool, sources it across our 14 industrial departments, and provides specialist support to ensure you get the right solution.

Frequently Asked Questions

What is the MICRO-QUIK QBB-4902000 boring bar used for?

The MICRO-QUIK QBB-4902000 is a precision boring bar designed for internal diameter machining in metalworking. It is commonly used in lathes and boring mills to enlarge, finish, or contour pre-drilled holes. Its 1/2 in shank diameter and bright uncoated finish suit general-purpose boring in steel, aluminum, and other materials.

What are the specifications of the MICRO-QUIK QBB-4902000 boring bar?

The MICRO-QUIK QBB-4902000 boring bar has a 1/2 in shank diameter, a bright (uncoated) finish, and a 0.2400 in center-to-cutting-tip dimension. It is designed for boring operations and is manufactured under part number QBB-4902000. This tool is suitable for precision internal machining in industrial applications.

Where to buy MICRO-QUIK QBB-4902000 boring bar worldwide?

You can source the MICRO-QUIK QBB-4902000 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; we supply this MICRO-QUIK tool to procurement teams and engineers internationally.

How to select the correct MICRO-QUIK boring bar for a job?

To select the correct MICRO-QUIK boring bar, match the shank diameter to your tool holder (e.g., 1/2 in for QBB-4902000) and ensure the center-to-cutting-tip dimension fits the hole size. Consider material and finish: bright uncoated tools suit general machining. For specific applications, consult MICRO-QUIK's catalog or contact 3G Electric for guidance.

Used in

Common applications for MICRO-QUIK
Aerospace component manufacturing — MICRO-QUIK QBB series boring bars for precision valve body bores
Medical device machining — MICRO-QUIK QMBB series micro-boring bars for implant drill guide holes
General engineering — MICRO-QUIK QBB-3602500 for finishing bearing housing bores in mild steel
Tool and die making — MICRO-QUIK AlTiN-coated bars for hardened steel mold core pin bores
Automotive repair — MICRO-QUIK bright bars for reaming brake cylinder bores in aluminum calipers

MICRO-QUIK Products

3G Electric supplies MICRO-QUIK 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-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4901500)
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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4901500)
MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4903000)
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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4903000)
MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4901250)
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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4901250)
MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4902500)
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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN QBB-4902500)
MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2100 in Center to Cutting Tip (MPN QBB-4602500)
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MICRO-QUIK Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2100 in Center to Cutting Tip (MPN QBB-4602500)
MICRO-QUIK Boring Bar: Boring, 1/4 in Shank Dia., Bright (Uncoated), 0.0750 in Center to Cutting Tip (MPN QBB-200750)
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MICRO-QUIK Boring Bar: Boring, 1/4 in Shank Dia., Bright (Uncoated), 0.0750 in Center to Cutting Tip (MPN QBB-200750)

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