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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand - Machining
MICRO-QUIKMachining

MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand

The MICRO-QUIK QBB-120250 boring bar is a right-hand, bright (uncoated) machining tool with a 3/16 in shank diameter and a 0.0030 in radius. 3G Electric interprets customer demand and delivers this genuine industrial…

SKU 3G-OTH-247928

Also listed as: QBB120250 · QBB 120250

Brand
MICRO-QUIK
Item
Boring Bar: Boring, 3/16 in Shank Dia., Bright
Category
Machining
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MICRO-QUIK
Manufacturer Part Number
QBB-120250
Type
Bright (Uncoated), Right Hand
Radius
0.0030 in
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 QBB-120250 boring bar is a right-hand, bright (uncoated) machining tool with a 3/16 in shank diameter and a 0.0030 in radius. 3G Electric interprets customer demand and delivers this genuine industrial part 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-120250 boring bar used for?

The MICRO-QUIK QBB-120250 is a right-hand boring bar used for internal boring operations in machining. It is designed for precision hole enlargement and finishing in metalworking applications, commonly used in toolrooms, mold making, and general manufacturing where small-diameter boring is required.

What are the specifications of the MICRO-QUIK QBB-120250 boring bar?

The MICRO-QUIK QBB-120250 boring bar has a 3/16 in shank diameter, a 0.0030 in corner radius, and a bright (uncoated) finish. It is a right-hand tool with manufacturer part number QBB-120250. This bar is suitable for small-scale boring tasks requiring fine surface finishes.

Where to buy the MICRO-QUIK QBB-120250 boring bar worldwide?

You can source the MICRO-QUIK QBB-120250 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 provide competitive pricing and reliable sourcing for this machining tool.

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

To select the correct MICRO-QUIK boring bar, match the shank diameter to your toolholder (e.g., 3/16 in for QBB-120250), choose the appropriate corner radius for your finish requirements, and confirm the tool orientation (right hand for conventional boring). Always verify the workpiece material and machine compatibility before ordering.

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, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120350)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120350)
MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120500)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120500)
MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120700)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120700)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-110500)
MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120800)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-120800)
MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-160400)
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MICRO-QUIK Boring Bar: Boring, 3/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0030 in Radius (MPN QBB-160400)

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