![[Seshin Buffalo] — T5-412 Step Drill Cobalt Step Drill - Twist Type](https://img.prosourcemro.com/2026/05/3306951-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — T5-412 Step Drill Cobalt Step Drill - Twist Type
Family ID: 113-9770
Seshin Buffalo T5-412 Cobalt Step Drill (Twist Type) is a multi-diameter stepped cutting tool designed for drilling progressively sized holes in a single pass, sourced direct from Korea. Step drills of this type are widely used in sheet metal fabrication, electrical enclosure work, and light structural applications where clean, burr-free holes of varying diameters are needed without tool changes. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 113-9770 | T5-412(SKH55) | Seshin Buffalo | T5-412(SKH55) | Shank Diameter: 10 | Range: 4~12 | Size Increment: 2 | ||
| 113-9789 | T9-412(SKH55) | Seshin Buffalo | T9-412(SKH55) | Shank Diameter: 10 | Range: 4~12 | Size Increment: 1 | ||
| 113-9798 | T7-618(SKH55) | Seshin Buffalo | T7-618(SKH55) | Shank Diameter: 10 | Range: 6~18 | Size Increment: 2 | ||
| 113-9804 | T10-422(SKH55) | Seshin Buffalo | T10-422(SKH55) | Shank Diameter: 10 | Range: 4~22 | Incremental Size: 2 | ||
| 113-9813 | T13-535(SKH55) | Seshin Buffalo | T13-535(SKH55) | Shank Diameter: 10 | Range: 5~35 | Increment Size: 2~3 |
