MICRO-QUIK Boring Bar: Boring, 3/8 in Shank Dia., Bright (Uncoated)
The MICRO-QUIK Boring Bar is a machining tool with a 3/8 in shank diameter, bright (uncoated) finish, and a 0.1325 in center-to-cutting-tip offset (MPN QBB-320750). 3G Electric sources this genuine industrial part…
SKU 3G-OTH-247796
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Product Description
The MICRO-QUIK Boring Bar is a machining tool with a 3/8 in shank diameter, bright (uncoated) finish, and a 0.1325 in center-to-cutting-tip offset (MPN QBB-320750). 3G Electric sources this genuine industrial part across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the MICRO-QUIK QBB-320750 boring bar used for?
The MICRO-QUIK QBB-320750 is a precision boring bar for internal diameter machining in metalworking. It is used to enlarge, contour, or finish holes in workpieces on lathes or boring mills, common in tool and die, mold making, and general machining applications.
What are the specifications of the MICRO-QUIK QBB-320750 boring bar?
The MICRO-QUIK QBB-320750 has a 3/8 in shank diameter, a bright uncoated finish, and a 0.1325 in center-to-cutting-tip dimension. The manufacturer part number is QBB-320750. It is designed for boring operations in machining setups.
Where to buy the MICRO-QUIK QBB-320750 boring bar worldwide?
3G Electric supplies the MICRO-QUIK QBB-320750 boring bar worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the correct MICRO-QUIK boring bar for a machining job?
Select the MICRO-QUIK boring bar based on shank diameter matching your tool holder, center-to-cutting-tip dimension for hole size, and coating for material. For the QBB-320750, the 3/8 in shank and 0.1325 in offset suit small-diameter boring. Consult your machine specs and workpiece material.
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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.















