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MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand - Machining
MICRO-QUIKMachining

MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand

The MICRO-QUIK QBB-2301250 is a right-hand, bright (uncoated) boring bar with a 5/16 in shank diameter and a 0.0050 in radius. 3G Electric sources this precision machining tool across 14 industrial departments, with…

SKU 3G-OTH-247949

Also listed as: QBB2301250 · QBB 2301250

Brand
MICRO-QUIK
Item
Boring Bar: Boring, 5/16 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-2301250
Type
Bright (Uncoated), Right Hand
Radius
0.0050 in
Shank Dia.
5/16 in

Technical Documents

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

Product Description

The MICRO-QUIK QBB-2301250 is a right-hand, bright (uncoated) boring bar with a 5/16 in shank diameter and a 0.0050 in radius. 3G Electric sources this precision machining tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for your cutting operations.

Frequently Asked Questions

What is the MICRO-QUIK QBB-2301250 boring bar used for?

The MICRO-QUIK QBB-2301250 is a right-hand boring bar used for internal boring operations in machining. It is designed for precision hole enlargement and finishing in metalworking, commonly applied in toolrooms, mold making, and general manufacturing where tight tolerances are required.

What are the specifications of the MICRO-QUIK QBB-2301250 boring bar?

The MICRO-QUIK QBB-2301250 boring bar has a 5/16 in shank diameter, a 0.0050 in corner radius, and a bright (uncoated) finish. It is a right-hand tool, suitable for conventional machining setups. The manufacturer part number is QBB-2301250.

Where to buy the MICRO-QUIK QBB-2301250 boring bar worldwide?

3G Electric supplies the MICRO-QUIK QBB-2301250 boring bar worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision boring tool.

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

To select the correct MICRO-QUIK boring bar, match the shank diameter to your toolholder bore, choose the corner radius based on desired surface finish, and confirm the hand (right or left) matches your machine spindle rotation. For general boring, the QBB-2301250 with 5/16 in shank and 0.0050 in radius suits fine finishing work.

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, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2301600)
MICRO-QUIK
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2301600)
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2301500)
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MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2301500)
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-230500)
MICRO-QUIK
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-230500)
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-230750)
MICRO-QUIK
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-230750)
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2901250)
MICRO-QUIK
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2901250)
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2901000)
MICRO-QUIK
MICRO-QUIK Boring Bar: Boring, 5/16 in Shank Dia., Bright (Uncoated), Right Hand, 0.0050 in Radius (MPN QBB-2901000)

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