![[DURACARB] — 6257069 Internal Boring Bar](https://img.prosourcemro.com/2026/05/1311770-1-1.jpg)
Carbide Inserts & Holders
DURACARB
[DURACARB] — 6257069 Internal Boring Bar
Family ID: 358-2259
The DURACARB Internal Boring Bar is a carbide toolholder designed to machine precise internal diameters and bores in workpiece materials, sourced direct from Korea. Internal boring bars are commonly used in CNC lathes and turning centers to finish or enlarge drilled holes to tight dimensional requirements across metalworking and production machining operations. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 358-2259 | 6257069 | DURACARB | S25T PCLNR 12-D | ||
| 358-2301 | 6257091 | DURACARB | S32T PCLNR 12-D | ||
| 358-2356 | 6257109 | DURACARB | S50U PCLNR 12-D |
