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Frequently Asked Questions
What is the MICRO 100 grooving tool QRR-039-8 used for?
The MICRO 100 QRR-039-8 is a right-hand grooving tool with a 0.3750 in shank diameter and 2.000 in overall length. It is used for precision internal and external grooving, parting, and profiling in metalworking applications across industries like aerospace, automotive, and general machining.
What are the specifications of the MICRO 100 QRR-039-8 grooving tool?
The MICRO 100 QRR-039-8 grooving tool has a 0.3750 in shank diameter, 2.000 in overall length, and is right-hand oriented. The manufacturer part number is QRR-039-8. It is designed for use with MICRO 100 inserts and tool holders for precision grooving operations.
Where to buy MICRO 100 grooving tools worldwide?
3G Electric supplies MICRO 100 grooving tools like the QRR-039-8 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision grooving tool for your machining operations.
How to select the right MICRO 100 grooving tool for my application?
To select the correct MICRO 100 grooving tool, match the shank diameter (0.3750 in) and overall length (2.000 in) to your tool holder. Consider the groove width, depth, and material being machined. MICRO 100 offers various insert geometries and coatings for different workpiece materials and finish requirements.
Used in
Common applications for MICROMICRO Products
3G Electric supplies MICRO grooving tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















