MICRO 100 Boring Bar: Reverse Boring, 5/16 in Shank Dia., Bright (Uncoated)
The MICRO 100 Boring Bar is a reverse boring tool for machining, featuring a 5/16 in shank diameter, bright (uncoated) finish, and right-hand orientation (MPN QRB-3001250). 3G Electric sources this precision tool…
SKU 3G-OTH-247407
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Product Description
The MICRO 100 Boring Bar is a reverse boring tool for machining, featuring a 5/16 in shank diameter, bright (uncoated) finish, and right-hand orientation (MPN QRB-3001250). 3G Electric sources this precision tool across 14 industrial departments, with specialist expertise in machining and controls to ensure you get the right solution.
Frequently Asked Questions
What is the MICRO 100 QRB-3001250 boring bar used for?
The MICRO 100 QRB-3001250 is a reverse boring bar used in machining to enlarge or finish internal diameters. It is designed for right-hand cutting operations, making it suitable for lathe or mill applications where precise internal profiling is required.
What are the specifications of the MICRO 100 QRB-3001250 boring bar?
The MICRO 100 QRB-3001250 has a 5/16 in shank diameter and is bright (uncoated). It is a right-hand, reverse boring bar. The manufacturer part number is QRB-3001250. This tool is designed for machining applications requiring internal boring operations.
Where to buy the MICRO 100 QRB-3001250 boring bar worldwide?
You can source the MICRO 100 QRB-3001250 boring bar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tool reaches your facility efficiently.
How to select the correct MICRO 100 boring bar for my application?
To select the correct MICRO 100 boring bar, match the shank diameter to your tool holder, choose the cutting direction (right or left hand), and confirm the coating type. For reverse boring, ensure the bar is designed for internal operations. Consult your machine's specifications for compatibility.
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Common applications for MICROMICRO Products
3G Electric supplies MICRO machining. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














