• Sumitomo Electric Hardmetal SUMIBORON BNGNT/BNTT cBN Grooving and Threading Insert
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Sumitomo Electric Hardmetal SUMIBORON BNGNT/BNTT cBN Grooving and Threading Insert

Sumitomo Electric Hardmetal SUMIBORON BNGNT/BNTT cBN Grooving and Threading Insert

SUMIBORON cBN insert for BNGG holders: BNGNT for grooving and BNTT for threading of hardened steel.

Key features

  • cBN grades for hardened steel
  • For BNGG holders
BNGNT0250 R BN2000 Cutting width CW (mm): 2.5 | Max cutting depth CDX (mm): 4.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0250 R BN350 Cutting width CW (mm): 2.5 | Max cutting depth CDX (mm): 4.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0300 R BN2000 Cutting width CW (mm): 3.0 | Max cutting depth CDX (mm): 5.0 | Corner radius RE (mm): 0.4 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0300 R BN350 Cutting width CW (mm): 3.0 | Max cutting depth CDX (mm): 5.0 | Corner radius RE (mm): 0.4 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0400 R BN2000 Cutting width CW (mm): 4.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0400 R BN350 Cutting width CW (mm): 4.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0500 R BN2000 Cutting width CW (mm): 5.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0500 R BN350 Cutting width CW (mm): 5.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0600 R BN2000 Cutting width CW (mm): 6.0 | Max cutting depth CDX (mm): 7.0 | Corner radius RE (mm): 0.4 | Length L (mm): 27 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0600 R BN350 Cutting width CW (mm): 6.0 | Max cutting depth CDX (mm): 7.0 | Corner radius RE (mm): 0.4 | Length L (mm): 27 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNTT1020 R BN2000 Max cutting depth CDX (mm): 1.0~2.0 | Corner radius RE (mm): 0.14 | Length L (mm): 25 | WF3 (mm): 4.0 | Grade: BN2000 | Stock: Yes
BNTT1530 R BN2000 Max cutting depth CDX (mm): 1.5~3.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 4.0 | Grade: BN2000 | Stock: Yes
cBN InsertsSumitomo Electric Hardmetal
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sumitomo Electric Hardmetal SUMIBORON BNGNT/BNTT cBN Grooving and Threading Insert

Brand Sumitomo Electric Hardmetal·cBN Inserts

Available part numbers (12)

BNGNT0250 R BN2000, BNGNT0250 R BN350, BNGNT0300 R BN2000, BNGNT0300 R BN350, BNGNT0400 R BN2000, BNGNT0400 R BN350, BNGNT0500 R BN2000, BNGNT0500 R BN350, BNGNT0600 R BN2000, BNGNT0600 R BN350 + 2 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
BNGNT0250 R BN2000Cutting width CW (mm): 2.5 | Max cutting depth CDX (mm): 4.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0250 R BN350Cutting width CW (mm): 2.5 | Max cutting depth CDX (mm): 4.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0300 R BN2000Cutting width CW (mm): 3.0 | Max cutting depth CDX (mm): 5.0 | Corner radius RE (mm): 0.4 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0300 R BN350Cutting width CW (mm): 3.0 | Max cutting depth CDX (mm): 5.0 | Corner radius RE (mm): 0.4 | Length L (mm): 25 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0400 R BN2000Cutting width CW (mm): 4.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0400 R BN350Cutting width CW (mm): 4.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0500 R BN2000Cutting width CW (mm): 5.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0500 R BN350Cutting width CW (mm): 5.0 | Max cutting depth CDX (mm): 6.0 | Corner radius RE (mm): 0.4 | Length L (mm): 26 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNGNT0600 R BN2000Cutting width CW (mm): 6.0 | Max cutting depth CDX (mm): 7.0 | Corner radius RE (mm): 0.4 | Length L (mm): 27 | WF3 (mm): 6.0 | Grade: BN2000 | Stock: Yes
BNGNT0600 R BN350Cutting width CW (mm): 6.0 | Max cutting depth CDX (mm): 7.0 | Corner radius RE (mm): 0.4 | Length L (mm): 27 | WF3 (mm): 6.0 | Grade: BN350 | Stock: Yes
BNTT1020 R BN2000Max cutting depth CDX (mm): 1.0~2.0 | Corner radius RE (mm): 0.14 | Length L (mm): 25 | WF3 (mm): 4.0 | Grade: BN2000 | Stock: Yes
BNTT1530 R BN2000Max cutting depth CDX (mm): 1.5~3.0 | Corner radius RE (mm): 0.2 | Length L (mm): 25 | WF3 (mm): 4.0 | Grade: BN2000 | Stock: Yes

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