MICRO 100 Boring Bar: Reverse Boring, 5/16 in Shank Dia., AlTiN
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-230500X) is a machining tool with a 5/16 in shank diameter, featuring an AlTiN coating and a 0.0738 in center to cutting tip. 3G Electric interprets customer demand…
SKU 3G-OTH-245518
Also listed as: QRB230500X · QRB 230500X
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-230500X) is a machining tool with a 5/16 in shank diameter, featuring an AlTiN coating and a 0.0738 in center to cutting tip. 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the MICRO 100 QRB-230500X boring bar used for?
The MICRO 100 QRB-230500X is a reverse boring bar designed for internal machining operations where the cutting tip faces away from the spindle. It is commonly used in lathe or mill applications to create precise internal diameters, back-face features, or undercuts in metalworking.
What are the specifications of the MICRO 100 QRB-230500X boring bar?
This MICRO 100 boring bar has a 5/16 in shank diameter, an AlTiN coating for wear resistance, and a 0.0738 in center-to-cutting-tip offset. The manufacturer part number is QRB-230500X. It is designed for reverse boring operations in machining.
Where to buy the MICRO 100 QRB-230500X boring bar worldwide?
3G Electric supplies the MICRO 100 QRB-230500X boring bar to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this reverse boring bar.
How to select the correct MICRO 100 boring bar for reverse boring?
Select a MICRO 100 reverse boring bar by matching the shank diameter to your tool holder, the center-to-cutting-tip offset to your required bore depth, and the coating (e.g., AlTiN) to your workpiece material. For the QRB-230500X, the 5/16 in shank and 0.0738 in offset suit small-diameter internal work.
Used in
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.
