MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated)
The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-230750) is a right-hand, bright (uncoated) machining tool with a 5/16 in shank diameter. 3G Electric interprets customer demand and delivers this genuine…
SKU 3G-OTH-246978
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Product Description
The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-230750) is a right-hand, bright (uncoated) machining tool with a 5/16 in shank diameter. 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 100 QBT-230750 boring bar used for?
The MICRO 100 QBT-230750 boring bar is used for internal turning and boring operations in machining. Its top rake chipbreaker design improves chip control and surface finish in ferrous and non-ferrous materials. This right-hand, bright uncoated tool is ideal for precision boring in lathes and CNC machines.
What are the specifications of the MICRO 100 QBT-230750 boring bar?
The MICRO 100 QBT-230750 boring bar has a 5/16 in shank diameter and is right-hand cutting. It features a top rake chipbreaker for efficient chip evacuation. The tool is bright (uncoated) and made by MICRO. The manufacturer part number is QBT-230750.
Where to buy the MICRO 100 QBT-230750 boring bar worldwide?
You can source the MICRO 100 QBT-230750 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 boring bar to machining facilities globally.
How to select the correct MICRO 100 boring bar for my lathe?
Select a MICRO 100 boring bar by matching the shank diameter to your tool holder (here 5/16 in). Ensure the bar is right-hand for clockwise spindle rotation. The top rake chipbreaker suits general-purpose boring. Verify the bar length and insert style (if applicable) for your bore depth and material.
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3G Electric supplies MICRO machining. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















