MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated)
The MICRO 100 Boring Bar: Reverse Boring is a bright (uncoated), right-hand machining tool with a 1/2 in shank diameter (MPN QRB-4901250). 3G Electric interprets customer demand and delivers this genuine industrial…
SKU 3G-OTH-247086
Also listed as: QRB4901250 · QRB 4901250
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 is a bright (uncoated), right-hand machining tool with a 1/2 in shank diameter (MPN QRB-4901250). 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 a trust anchor.
Frequently Asked Questions
What is the MICRO 100 QRB-4901250 boring bar used for?
The MICRO 100 QRB-4901250 is a reverse boring bar used in machining to enlarge or finish internal diameters. Its right-hand, bright uncoated design suits general-purpose cutting on lathes and milling machines, ideal for precision boring in toolrooms and production shops.
What are the specifications of the MICRO 100 QRB-4901250 boring bar?
The MICRO 100 QRB-4901250 has a 1/2 in shank diameter, is bright (uncoated), and right hand. It is designed for reverse boring operations. The manufacturer part number is QRB-4901250. This tool is suitable for machining ferrous and non-ferrous materials.
Where to buy the MICRO 100 QRB-4901250 boring bar worldwide?
You can source the MICRO 100 QRB-4901250 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 on this precision machining tool.
How to select the correct MICRO 100 boring bar for your application?
Select a MICRO 100 boring bar by matching shank diameter to your tool holder, choosing the correct hand (right or left) for spindle rotation, and selecting coating based on material. For reverse boring, the QRB-4901250 with 1/2 in shank is a common choice for internal diameter 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.
