![[Seshin Buffalo] — S13-535 Step Drill Cobalt Step Drill - Hex Shank](https://img.prosourcemro.com/2026/05/3400730-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — S13-535 Step Drill Cobalt Step Drill - Hex Shank
Family ID: 114-6840
Seshin Buffalo S13-535 Cobalt Step Drill with hex shank delivers precise multi-diameter hole drilling in a single pass, sourced direct from Korea. Step drills like this are widely used by metalworkers, HVAC installers, and sheet metal fabricators to create clean, burr-free holes in thin steel, stainless, and non-ferrous materials without the need for multiple bit changes. Request a quote today for export-ready supply of this cobalt-grade step drill at competitive pricing, fulfilled by a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 114-6840 | S13-535(SKH55,HEX) | Seshin Buffalo | S13-535(SKH55,HEX) | Shank Diameter: 6.35 | Range: 5~35 | Incremental Size: 2~3 | ||
| 118-1898 | S5-412(SKH55,HEX) | Seshin Buffalo | S5-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Size Increment: 2 | ||
| 118-1904 | S9-412(SKH55,HEX) | Seshin Buffalo | S9-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Increment Size: 1 | ||
| 118-1913 | S7-618(SKH55,HEX) | Seshin Buffalo | S7-618(SKH55,HEX) | Shank Diameter: 6.35 | Range: 6~18 | Incremental Size: 2 | ||
| 118-1922 | S10-422(SKH55,HEX) | Seshin Buffalo | S10-422(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~22 | Size Increment: 2 |
