![[Seshin Buffalo] — T5-412 Step Drill Step Drill - Twist Type](https://img.prosourcemro.com/2026/05/3283217-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — T5-412 Step Drill Step Drill - Twist Type
Family ID: 112-8349
Seshin Buffalo T5-412 Step Drill (Twist Type) is a multi-diameter step drill designed to bore clean, incremental holes in sheet metal and thin plate materials, sourced direct from Korea. Twist-type step drills like this are commonly used by fabricators, electricians, and HVAC installers to create precisely sized holes in a single pass without requiring bit changes. Request a quote today for export-ready supply, competitive Korea-direct pricing, and reliable fulfillment through a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 112-8349 | T5-412(TiN) | Seshin Buffalo | T5-412(TiN) | Shank Diameter: 10 | Range: 4~12 | Size Increment: 2 | ||
| 112-8358 | T9-412(TiN) | Seshin Buffalo | T9-412(TiN) | Shank Diameter: 10 | Range: 4~12 | Size Increment: 1 | ||
| 112-8367 | T7-618(TiN) | Seshin Buffalo | T7-618(TiN) | Shank Diameter: 10 | Range: 6~18 | Size Increment: 2 | ||
| 112-8376 | T10-422(TiN) | Seshin Buffalo | T10-422(TiN) | Shank Diameter: 10 | Range: 4~22 | Incremental Size: 2 | ||
| 112-8385 | T13-535(TiN) | Seshin Buffalo | T13-535(TiN) | Shank Diameter: 10 | Range: 5~35 | Size Increment: 2~3 |
