![[Seshin Buffalo] — T13-535 Step Drill Cobalt Step Drill - Twist Type (Hex Shank)](https://img.prosourcemro.com/2026/05/3400731-1-2.jpg)
Step Drills
Seshin Buffalo
[Seshin Buffalo] — T13-535 Step Drill Cobalt Step Drill - Twist Type (Hex Shank)
Family ID: 114-6859
Seshin Buffalo's T13-535 Cobalt Step Drill in a twist-type hex shank design delivers precise multi-diameter hole drilling 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 drilling multiple hole sizes without bit changes saves time and reduces material distortion. Request a quote today for export-ready supply through a KITA-registered Korean exporter and receive competitive pricing on volume orders.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 114-6859 | T13-535(SKH55,HEX) | Seshin Buffalo | T13-535(SKH55,HEX) | Shank Diameter: 6.35 | Range: 5~35 | Increment Size: 2~3 | ||
| 118-1931 | T5-412(SKH55,HEX) | Seshin Buffalo | T5-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Increment Size: 2 | ||
| 118-1940 | T9-412(SKH55,HEX) | Seshin Buffalo | T9-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Size Increment: 1 | ||
| 118-1959 | T7-618(SKH55,HEX) | Seshin Buffalo | T7-618(SKH55,HEX) | Shank Diameter: 6.35 | Range: 6~18 | Increment Size: 2 | ||
| 118-1968 | T10-422(SKH55,HEX) | Seshin Buffalo | T10-422(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~22 | Size Increment: 2 |
