• Sumitomo Electric Hardmetal SEC-Multi Drill SMD-MB Exchangeable Head for Bridge Steel
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Sumitomo Electric Hardmetal SEC-Multi Drill SMD-MB Exchangeable Head for Bridge Steel

Sumitomo Electric Hardmetal SEC-Multi Drill SMD-MB Exchangeable Head for Bridge Steel

Exchangeable drill head for welded structural rolled steel used in bridges, for single plates and stacked plates; coolant is delivered to the drill tip.

Key features

  • For bridge welded structural steel
  • Single and stacked plate drilling
  • Use only with dedicated B3 holders
  • 150 deg point angle
  • Grade ACX80

Specifications

Grade ACX80
SMDT2450MB DC (mm): 24.5 | INSL (mm): 14.1 | PL (mm): 3.3 | Applicable holder: SMDH240B3 | Grade: ACX80 | Stock: Yes
SMDT2470MB DC (mm): 24.7 | INSL (mm): 14.1 | PL (mm): 3.3 | Applicable holder: SMDH240B3 | Grade: ACX80 | Stock: Yes
SMDT2650MB DC (mm): 26.5 | INSL (mm): 15.3 | PL (mm): 3.6 | Applicable holder: SMDH260B3 | Grade: ACX80 | Stock: Yes
SMDT2670MB DC (mm): 26.7 | INSL (mm): 15.3 | PL (mm): 3.6 | Applicable holder: SMDH260B3 | Grade: ACX80 | Stock: Yes
Drill InsertsSumitomo Electric Hardmetal
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sumitomo Electric Hardmetal SEC-Multi Drill SMD-MB Exchangeable Head for Bridge Steel

Brand Sumitomo Electric Hardmetal·Drill Inserts

Available part numbers (4)

SMDT2450MB, SMDT2470MB, SMDT2650MB, SMDT2670MB

How to order

Send the Sumitomo Electric Hardmetal 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 codes & specifications
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Product codeSpec
SMDT2450MBDC (mm): 24.5 | INSL (mm): 14.1 | PL (mm): 3.3 | Applicable holder: SMDH240B3 | Grade: ACX80 | Stock: Yes
SMDT2470MBDC (mm): 24.7 | INSL (mm): 14.1 | PL (mm): 3.3 | Applicable holder: SMDH240B3 | Grade: ACX80 | Stock: Yes
SMDT2650MBDC (mm): 26.5 | INSL (mm): 15.3 | PL (mm): 3.6 | Applicable holder: SMDH260B3 | Grade: ACX80 | Stock: Yes
SMDT2670MBDC (mm): 26.7 | INSL (mm): 15.3 | PL (mm): 3.6 | Applicable holder: SMDH260B3 | Grade: ACX80 | Stock: Yes

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

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