![[Seshin Buffalo] — S5-412 Step Drill Cobalt Step Drill](https://img.prosourcemro.com/2026/05/3306910-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — S5-412 Step Drill Cobalt Step Drill
Family ID: 113-9716
Seshin Buffalo S5-412 Cobalt Step Drill is a multi-diameter step drill designed to bore clean, progressive holes in a single operation, sourced direct from Korea. Step drills like this are commonly used in sheet metal fabrication, electrical panel work, and HVAC installation where creating multiple hole sizes without tool changes saves time and reduces burr formation. Request a quote today for export-ready supply of Seshin Buffalo cutting tools at competitive pricing through a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 113-9716 | S5-412(SKH55) | Seshin Buffalo | S5-412(SKH55) | Shank Diameter: 10 | Range: 4~12 | Size Increment: 2 | ||
| 113-9725 | S9-412(SKH55) | Seshin Buffalo | S9-412(SKH55) | Shank Diameter: 10 | Range: 4~12 | Increment Size: 1 | ||
| 113-9734 | S7-618(SKH55) | Seshin Buffalo | S7-618(SKH55) | Shank Diameter: 10 | Range: 6~18 | Incremental Size: 2 | ||
| 113-9743 | S10-422(SKH55) | Seshin Buffalo | S10-422(SKH55) | Shank Diameter: 10 | Range: 4~22 | Size Increment: 2 | ||
| 113-9752 | S13-535(SKH55) | Seshin Buffalo | S13-535(SKH55) | Shank Diameter: 10 | Range: 5~35 | Increment Size: 2~3 |
