MICRO 100 Boring Bar: Forming Tool, 1/4 in Shank Dia., Right Hand (MPN TRG-4)
SKU 3G-OTH-247704
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Frequently Asked Questions
What is the MICRO 100 Boring Bar TRG-4 used for?
The MICRO 100 Boring Bar TRG-4 is a forming tool for precision internal machining. It is used in lathes and CNC machines to bore, contour, and form holes in metal workpieces. Common applications include aerospace, automotive, and general manufacturing where tight tolerances are required.
What are the specifications of the MICRO 100 Boring Bar TRG-4?
The MICRO 100 Boring Bar TRG-4 has a 1/4 inch shank diameter and is a right-hand forming tool. The manufacturer part number is TRG-4. It is designed for use with carbide inserts (not included) and is suitable for steel, stainless steel, and non-ferrous materials.
Where to buy the MICRO 100 Boring Bar TRG-4 worldwide?
You can source the MICRO 100 Boring Bar TRG-4 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 on this precision boring tool.
How to select the correct MICRO 100 boring bar for your application?
Select a MICRO 100 boring bar based on shank diameter, reach, and insert geometry. For the TRG-4, the 1/4 inch shank fits small tool holders. Match the bar to your material and operation—forming tools are ideal for profiling. Consult MICRO 100's catalog for insert compatibility and speed/feed recommendations.
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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.















