MICRO 100 Boring Bar: Reverse Boring, 5/16 in Shank Dia., AlTiN
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-2301250X) is a machining tool with a 5/16 in shank diameter, AlTiN coating, and a 0.0738 in center-to-cutting-tip dimension. 3G Electric sources this genuine MICRO…
SKU 3G-OTH-246985
Also listed as: QRB2301250X · QRB 2301250X
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-2301250X) is a machining tool with a 5/16 in shank diameter, AlTiN coating, and a 0.0738 in center-to-cutting-tip dimension. 3G Electric sources this genuine MICRO 100 tool across 14 industrial departments, with specialist expertise in machining and controls to support your precision boring applications.
Frequently Asked Questions
What is the MICRO 100 QRB-2301250X boring bar used for?
The MICRO 100 QRB-2301250X is a reverse boring bar used in precision machining to create internal bores with a reverse cutting action. It is ideal for finishing operations in tight spaces, commonly applied in aerospace, automotive, and mold-making industries where accurate hole diameters and surface finishes are critical.
What are the specifications of the MICRO 100 QRB-2301250X boring bar?
This boring bar has a 5/16 in shank diameter, an AlTiN coating for wear resistance, and a 0.0738 in center-to-cutting-tip dimension. The manufacturer part number is QRB-2301250X. It is designed for reverse boring applications in CNC and manual lathes, providing precise internal machining.
Where to buy the MICRO 100 QRB-2301250X boring bar worldwide?
You can source the MICRO 100 QRB-2301250X 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 precision tool to machining facilities internationally.
How to select the correct MICRO 100 boring bar for a reverse boring operation?
To select the correct MICRO 100 boring bar, match the shank diameter to your tool holder (e.g., 5/16 in for the QRB-2301250X) and ensure the center-to-cutting-tip dimension fits your bore depth. Consider the coating—AlTiN suits high-temperature alloys. Always verify the manufacturer part number for reverse boring applications.
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.
