MICRO 100 Boring Bar: Reverse Boring, 5/16 in Shank Dia., AlTiN
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-230750X) 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 this demand and…
SKU 3G-OTH-245383
Also listed as: QRB230750X · QRB 230750X
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.
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Product Description
The MICRO 100 Boring Bar: Reverse Boring (MPN QRB-230750X) 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 this demand and sources it across 14 industrial departments, with specialist depth in machining and controls to support your procurement.
Frequently Asked Questions
What is the MICRO 100 QRB-230750X boring bar used for?
The MICRO 100 QRB-230750X is a reverse boring bar used in precision machining to create internal diameters and back-face features. Its AlTiN coating reduces friction and heat, making it suitable for hard metals and high-speed operations in toolrooms and production shops.
What are the specifications of the MICRO 100 QRB-230750X boring bar?
This boring bar has a 5/16 in shank diameter, a 0.0738 in center-to-cutting-tip offset, and an AlTiN coating. The manufacturer part number is QRB-230750X. It is designed for reverse boring applications where access to the back of a bore is required.
Where to buy the MICRO 100 QRB-230750X boring bar worldwide?
3G Electric supplies the MICRO 100 QRB-230750X boring bar worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision machining tool.
How to select the correct MICRO 100 boring bar for a lathe?
Select a MICRO 100 boring bar by matching the shank diameter to your tool holder's bore size and the center-to-cutting-tip offset to your required bore depth. The AlTiN coating on the QRB-230750X suits high-speed machining of steels and alloys. Always verify the part number against your application.
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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.
