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MICRO-QUIK Boring Bar - Machining
MICRO-QUIKMachining

MICRO-QUIK Boring Bar

The MICRO-QUIK Boring Bar is a machining tool with a 3/16 in shank diameter, featuring AlTiN coating and a -0.0438 in center to cutting tip offset (MPN QBB-050300X). 3G Electric interprets customer demand and…

SKU 3G-OTH-246513

Also listed as: QBB050300X · QBB 050300X

Brand
MICRO-QUIK
Item
Boring Bar
Part Number
QBB-050300X
Category
Machining
Available to Order
Also known as:QBB-050300XMICRO-QUIK
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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-QUIK
Manufacturer Part Number
QBB-050300X
Type
AlTiN, -0.0438 in Center to Cutting Tip
Shank Dia.
3/16 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 3/16 in shank diameter, featuring AlTiN coating and a -0.0438 in center to cutting tip offset (MPN QBB-050300X). 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the MICRO-QUIK QBB-050300X boring bar used for?

The MICRO-QUIK QBB-050300X boring bar is used for precision internal boring operations in machining. It is designed for small-diameter holes, with a 3/16 in shank diameter and AlTiN coating for wear resistance. Typical applications include finishing and semi-finishing in metalworking, mold making, and aerospace component manufacturing.

What are the specifications of the MICRO-QUIK QBB-050300X boring bar?

The MICRO-QUIK QBB-050300X boring bar has a 3/16 in shank diameter, AlTiN coating, and a center-to-cutting-tip offset of -0.0438 in. The manufacturer part number is QBB-050300X. It is a boring tool for internal machining operations, suitable for use with compatible tool holders and inserts.

Where to buy the MICRO-QUIK QBB-050300X boring bar worldwide?

You can source the MICRO-QUIK QBB-050300X 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 precision boring bar to machining facilities internationally.

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

To select the correct MICRO-QUIK boring bar, match the shank diameter (3/16 in for QBB-050300X) to your tool holder, and verify the center-to-cutting-tip offset (-0.0438 in) for hole size. Consider the AlTiN coating for heat resistance. Always consult the manufacturer's catalog for compatibility with inserts and workpiece material.

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
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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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This boring bar features a 3/8 in shank diameter and a bright (uncoated) finish. The center-to-cutting-tip offset is 0.1725 in. It is used for internal boring operations on lathes and boring machines to enlarge or finish holes in metalworking
This boring bar features a 3/16 in shank diameter and an AlTiN coating for wear resistance. With a 0.0630 in center-to-cutting-tip offset, it is suited for precision internal boring operations in small-diameter holes. Typical applications include fine finishing in toolrooms and production machining environments
MICRO-QUIK
This boring bar features a 3/16 in shank diameter and an AlTiN coating for wear resistance. With a 0.0630 in center-to-cutting-tip offset, it is suited for precision internal boring operations in small-diameter holes. Typical applications include fine finishing in toolrooms and production machining environments

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