![[Seshin Buffalo] — SBTW4-3 Step Drill 4-Flute Step Drill Set - Twist Type](https://img.prosourcemro.com/2026/05/3440872-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — SBTW4-3 Step Drill 4-Flute Step Drill Set - Twist Type
Family ID: 121-4567
Seshin Buffalo SBTW4-3 Step Drill Set is a 4-flute twist-type step drill designed for progressive hole enlargement in a single pass, sourced direct from Korea. Step drills of this type are commonly used by metalworkers, fabricators, and maintenance technicians to drill and countersink sheet metal, thin plate, and similar materials without the need for multiple bit changes. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 121-4567 | SBTW4-3(4F) | Seshin Buffalo | SBTW4-3(4F) | Components: T7-618/ T10-422/ T13-535 | ||
| 121-4576 | SBHT4-3(HEX,TiN/4F) | Seshin Buffalo | SBHT4-3(HEX,TiN/4F) | Components: T9-412/ T7-618/ T10-422 | ||
| 121-4585 | SBCT4-3(TiAlN,4F) | Seshin Buffalo | SBCT4-3(TiAlN,4F) | Components: T7-618/ T10-422/ T13-535 | ||
| 121-4594 | SBCTH4-3(HEX,TiAlN/4F) | Seshin Buffalo | SBCTH4-3(HEX,TiAlN/4F) | Components: T9-412/ T7-618/ T10-422 |
