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Seshin Buffalo S13-535 Step Drill Cobalt Step Drill - Hex Shank

Seshin Buffalo S13-535 Step Drill Cobalt Step Drill - Hex Shank

Seshin Buffalo S13-535 Cobalt Step Drill with hex shank delivers precise multi-diameter hole drilling in a single pass, sourced direct from Korea.

Key features

  • 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

Specifications

Shank Diameter 6.35
114-6840 MPN: S13-535(SKH55,HEX) | S13-535(SKH55,HEX) | Shank Diameter: 6.35 | Range: 5~35 | Incremental Size: 2~3
118-1898 MPN: S5-412(SKH55,HEX) | S5-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Size Increment: 2
118-1904 MPN: S9-412(SKH55,HEX) | S9-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Increment Size: 1
118-1913 MPN: S7-618(SKH55,HEX) | S7-618(SKH55,HEX) | Shank Diameter: 6.35 | Range: 6~18 | Incremental Size: 2
118-1922 MPN: S10-422(SKH55,HEX) | S10-422(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~22 | Size Increment: 2
Step DrillsSeshin Buffalo
5 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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Seshin Buffalo S13-535 Step Drill Cobalt Step Drill - Hex Shank

Brand Seshin Buffalo·Step Drills

Available part numbers (5)

114-6840, 118-1898, 118-1904, 118-1913, 118-1922

How to order

Send the Seshin Buffalo part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
114-6840MPN: S13-535(SKH55,HEX) | S13-535(SKH55,HEX) | Shank Diameter: 6.35 | Range: 5~35 | Incremental Size: 2~3
118-1898MPN: S5-412(SKH55,HEX) | S5-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Size Increment: 2
118-1904MPN: S9-412(SKH55,HEX) | S9-412(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~12 | Increment Size: 1
118-1913MPN: S7-618(SKH55,HEX) | S7-618(SKH55,HEX) | Shank Diameter: 6.35 | Range: 6~18 | Incremental Size: 2
118-1922MPN: S10-422(SKH55,HEX) | S10-422(SKH55,HEX) | Shank Diameter: 6.35 | Range: 4~22 | Size Increment: 2

Need a different model, or a part not listed here? Send us your parts list →