• Sumitomo Electric Hardmetal SumiSmall BSME Type cBN Brazed Small Boring Bar
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Sumitomo Electric Hardmetal SumiSmall BSME Type cBN Brazed Small Boring Bar

Sumitomo Electric Hardmetal SumiSmall BSME Type cBN Brazed Small Boring Bar

Brazed SUMIBORON small boring bar for bores from 2.5 to 5.0 mm in hardened steel, used with the HBSM6020 sleeve.

Key features

  • Minimum bore diameter 2.5 mm
  • Internal coolant
  • Clamping system with rear taper for repeatable edge position

Specifications

Grade BN2000
BSMER25020D2S6 DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 32.0 | WF (mm): 1.20 | CDX (mm): 5.3 | RE (mm): 0.2 | Stock: Yes
BSMEL25020D2S6 DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 32.0 | WF (mm): 1.20 | CDX (mm): 5.3 | RE (mm): 0.2 | Stock: Yes
BSMER25020D3S6 DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 34.5 | WF (mm): 1.20 | CDX (mm): 7.8 | RE (mm): 0.2 | Stock: Yes
BSMEL25020D3S6 DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 34.5 | WF (mm): 1.20 | CDX (mm): 7.8 | RE (mm): 0.2 | Stock: Yes
BSMER30020D2S6 DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 32.8 | WF (mm): 1.45 | CDX (mm): 6.3 | RE (mm): 0.2 | Stock: Yes
BSMEL30020D2S6 DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 32.8 | WF (mm): 1.45 | CDX (mm): 6.3 | RE (mm): 0.2 | Stock: Yes
BSMER30020D3S6 DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 35.8 | WF (mm): 1.45 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMEL30020D3S6 DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 35.8 | WF (mm): 1.45 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMER35020D2S6 DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 33.5 | WF (mm): 1.70 | CDX (mm): 7.3 | RE (mm): 0.2 | Stock: Yes
BSMEL35020D2S6 DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 33.5 | WF (mm): 1.70 | CDX (mm): 7.3 | RE (mm): 0.2 | Stock: Yes
BSMER35020D3S6 DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 37.0 | WF (mm): 1.70 | CDX (mm): 10.8 | RE (mm): 0.2 | Stock: Yes
BSMEL35020D3S6 DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 37.0 | WF (mm): 1.70 | CDX (mm): 10.8 | RE (mm): 0.2 | Stock: Yes
BSMER40020D2S6 DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 33.9 | WF (mm): 1.95 | CDX (mm): 8.3 | RE (mm): 0.2 | Stock: Yes
BSMEL40020D2S6 DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 33.9 | WF (mm): 1.95 | CDX (mm): 8.3 | RE (mm): 0.2 | Stock: Yes
BSMER40020D3S6 DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 37.9 | WF (mm): 1.95 | CDX (mm): 12.3 | RE (mm): 0.2 | Stock: Yes
BSMEL40020D3S6 DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 37.9 | WF (mm): 1.95 | CDX (mm): 12.3 | RE (mm): 0.2 | Stock: Yes
BSMER45020D2S6 DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 35.0 | WF (mm): 2.20 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMEL45020D2S6 DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 35.0 | WF (mm): 2.20 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMER45020D3S6 DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 39.5 | WF (mm): 2.20 | CDX (mm): 13.8 | RE (mm): 0.2 | Stock: Yes
BSMEL45020D3S6 DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 39.5 | WF (mm): 2.20 | CDX (mm): 13.8 | RE (mm): 0.2 | Stock: Yes
BSMER50020D2S6 DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 35.8 | WF (mm): 2.45 | CDX (mm): 10.3 | RE (mm): 0.2 | Stock: Yes
BSMEL50020D2S6 DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 35.8 | WF (mm): 2.45 | CDX (mm): 10.3 | RE (mm): 0.2 | Stock: Yes
BSMER50020D3S6 DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 40.8 | WF (mm): 2.45 | CDX (mm): 15.3 | RE (mm): 0.2 | Stock: Yes
BSMEL50020D3S6 DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 40.8 | WF (mm): 2.45 | CDX (mm): 15.3 | RE (mm): 0.2 | Stock: Yes
Boring BarsSumitomo Electric Hardmetal
24 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sumitomo Electric Hardmetal SumiSmall BSME Type cBN Brazed Small Boring Bar

Brand Sumitomo Electric Hardmetal·Boring Bars

Available part numbers (24)

BSMER25020D2S6, BSMEL25020D2S6, BSMER25020D3S6, BSMEL25020D3S6, BSMER30020D2S6, BSMEL30020D2S6, BSMER30020D3S6, BSMEL30020D3S6, BSMER35020D2S6, BSMEL35020D2S6 + 14 more — see full table ↓

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
BSMER25020D2S6DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 32.0 | WF (mm): 1.20 | CDX (mm): 5.3 | RE (mm): 0.2 | Stock: Yes
BSMEL25020D2S6DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 32.0 | WF (mm): 1.20 | CDX (mm): 5.3 | RE (mm): 0.2 | Stock: Yes
BSMER25020D3S6DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 34.5 | WF (mm): 1.20 | CDX (mm): 7.8 | RE (mm): 0.2 | Stock: Yes
BSMEL25020D3S6DMIN (mm): 2.5 | DCON (mm): 6.0 | DN (mm): 2.0 | LF (mm): 34.5 | WF (mm): 1.20 | CDX (mm): 7.8 | RE (mm): 0.2 | Stock: Yes
BSMER30020D2S6DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 32.8 | WF (mm): 1.45 | CDX (mm): 6.3 | RE (mm): 0.2 | Stock: Yes
BSMEL30020D2S6DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 32.8 | WF (mm): 1.45 | CDX (mm): 6.3 | RE (mm): 0.2 | Stock: Yes
BSMER30020D3S6DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 35.8 | WF (mm): 1.45 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMEL30020D3S6DMIN (mm): 3.0 | DCON (mm): 6.0 | DN (mm): 2.5 | LF (mm): 35.8 | WF (mm): 1.45 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMER35020D2S6DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 33.5 | WF (mm): 1.70 | CDX (mm): 7.3 | RE (mm): 0.2 | Stock: Yes
BSMEL35020D2S6DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 33.5 | WF (mm): 1.70 | CDX (mm): 7.3 | RE (mm): 0.2 | Stock: Yes
BSMER35020D3S6DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 37.0 | WF (mm): 1.70 | CDX (mm): 10.8 | RE (mm): 0.2 | Stock: Yes
BSMEL35020D3S6DMIN (mm): 3.5 | DCON (mm): 6.0 | DN (mm): 3.0 | LF (mm): 37.0 | WF (mm): 1.70 | CDX (mm): 10.8 | RE (mm): 0.2 | Stock: Yes
BSMER40020D2S6DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 33.9 | WF (mm): 1.95 | CDX (mm): 8.3 | RE (mm): 0.2 | Stock: Yes
BSMEL40020D2S6DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 33.9 | WF (mm): 1.95 | CDX (mm): 8.3 | RE (mm): 0.2 | Stock: Yes
BSMER40020D3S6DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 37.9 | WF (mm): 1.95 | CDX (mm): 12.3 | RE (mm): 0.2 | Stock: Yes
BSMEL40020D3S6DMIN (mm): 4.0 | DCON (mm): 6.0 | DN (mm): 3.5 | LF (mm): 37.9 | WF (mm): 1.95 | CDX (mm): 12.3 | RE (mm): 0.2 | Stock: Yes
BSMER45020D2S6DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 35.0 | WF (mm): 2.20 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMEL45020D2S6DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 35.0 | WF (mm): 2.20 | CDX (mm): 9.3 | RE (mm): 0.2 | Stock: Yes
BSMER45020D3S6DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 39.5 | WF (mm): 2.20 | CDX (mm): 13.8 | RE (mm): 0.2 | Stock: Yes
BSMEL45020D3S6DMIN (mm): 4.5 | DCON (mm): 6.0 | DN (mm): 4.0 | LF (mm): 39.5 | WF (mm): 2.20 | CDX (mm): 13.8 | RE (mm): 0.2 | Stock: Yes
BSMER50020D2S6DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 35.8 | WF (mm): 2.45 | CDX (mm): 10.3 | RE (mm): 0.2 | Stock: Yes
BSMEL50020D2S6DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 35.8 | WF (mm): 2.45 | CDX (mm): 10.3 | RE (mm): 0.2 | Stock: Yes
BSMER50020D3S6DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 40.8 | WF (mm): 2.45 | CDX (mm): 15.3 | RE (mm): 0.2 | Stock: Yes
BSMEL50020D3S6DMIN (mm): 5.0 | DCON (mm): 6.0 | DN (mm): 4.5 | LF (mm): 40.8 | WF (mm): 2.45 | CDX (mm): 15.3 | RE (mm): 0.2 | Stock: Yes

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