Sumitomo Electric Hardmetal SUMIBORON Small Boring Bar BNBX

Sumitomo Electric Hardmetal SUMIBORON Small Boring Bar BNBX

cBN small boring bar for small-bore finishing of hardened steel, used with HBX/HBB sleeves.

Key features

  • SUMIBORON cBN

Specifications

RE (mm) 0.2
BNBX020R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes
BNBX020R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes
BNBX020R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes (to be phased out, check stock)
BNBX025R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes
BNBX025R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes
BNBX025R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes (to be phased out, check stock)
BNBX030R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes
BNBX030R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes
BNBX030R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes (to be phased out, check stock)
BNBX035R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes
BNBX035R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes
BNBX035R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes (to be phased out, check stock)
BNBX040R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes
BNBX040R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes
BNBX040R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes (to be phased out, check stock)
BNBX045R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes
BNBX045R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes
BNBX045R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes (to be phased out, check stock)
BNBX050R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes
BNBX050R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes
BNBX050R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes (to be phased out, check stock)
BNBX055R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes
BNBX055R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes
BNBX055R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes (to be phased out, check stock)
BNBX060R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes
BNBX060R BN7125 Grade: BN7125 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes
BNBX060R BN7000 Grade: BN7000 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes (to be phased out, check stock)
BNBX065R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 7.0 | Shank dia. DCON (mm): 6.5 | Height H (mm): 6.2 | Length LF (mm): 60 | Sleeve: HBB 6516 | Stock: Yes
BNBX070R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 7.5 | Shank dia. DCON (mm): 7.0 | Height H (mm): 6.7 | Length LF (mm): 80 | Sleeve: HBB 716 | Stock: Yes
BNBX075R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 8.0 | Shank dia. DCON (mm): 7.5 | Height H (mm): 7.2 | Length LF (mm): 80 | Sleeve: HBB 7516 | Stock: Yes
BNBX080R BN2000 Grade: BN2000 | Min. bore DMIN (mm): 8.5 | Shank dia. DCON (mm): 8.0 | Height H (mm): 7.7 | Length LF (mm): 80 | Sleeve: HBB 816 | Stock: Yes
31 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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

Sumitomo Electric Hardmetal SUMIBORON Small Boring Bar BNBX

Brand Sumitomo Electric Hardmetal·Boring Bars

Available part numbers (31)

BNBX020R BN2000, BNBX020R BN7125, BNBX020R BN7000, BNBX025R BN2000, BNBX025R BN7125, BNBX025R BN7000, BNBX030R BN2000, BNBX030R BN7125, BNBX030R BN7000, BNBX035R BN2000 + 21 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.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
BNBX020R BN2000Grade: BN2000 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes
BNBX020R BN7125Grade: BN7125 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes
BNBX020R BN7000Grade: BN7000 | Min. bore DMIN (mm): 2.5 | Shank dia. DCON (mm): 2.0 | Height H (mm): 1.8 | Length LF (mm): 40 | Sleeve: HBX 2016 | Stock: Yes (to be phased out, check stock)
BNBX025R BN2000Grade: BN2000 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes
BNBX025R BN7125Grade: BN7125 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes
BNBX025R BN7000Grade: BN7000 | Min. bore DMIN (mm): 3.0 | Shank dia. DCON (mm): 2.5 | Height H (mm): 2.2 | Length LF (mm): 40 | Sleeve: HBX 2516 | Stock: Yes (to be phased out, check stock)
BNBX030R BN2000Grade: BN2000 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes
BNBX030R BN7125Grade: BN7125 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes
BNBX030R BN7000Grade: BN7000 | Min. bore DMIN (mm): 3.5 | Shank dia. DCON (mm): 3.0 | Height H (mm): 2.7 | Length LF (mm): 40 | Sleeve: HBX 3016 | Stock: Yes (to be phased out, check stock)
BNBX035R BN2000Grade: BN2000 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes
BNBX035R BN7125Grade: BN7125 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes
BNBX035R BN7000Grade: BN7000 | Min. bore DMIN (mm): 4.0 | Shank dia. DCON (mm): 3.5 | Height H (mm): 3.2 | Length LF (mm): 40 | Sleeve: HBX 3516 | Stock: Yes (to be phased out, check stock)
BNBX040R BN2000Grade: BN2000 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes
BNBX040R BN7125Grade: BN7125 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes
BNBX040R BN7000Grade: BN7000 | Min. bore DMIN (mm): 4.5 | Shank dia. DCON (mm): 4.0 | Height H (mm): 3.7 | Length LF (mm): 40 | Sleeve: HBX 4016 | Stock: Yes (to be phased out, check stock)
BNBX045R BN2000Grade: BN2000 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes
BNBX045R BN7125Grade: BN7125 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes
BNBX045R BN7000Grade: BN7000 | Min. bore DMIN (mm): 5.0 | Shank dia. DCON (mm): 4.5 | Height H (mm): 4.2 | Length LF (mm): 40 | Sleeve: HBX 4516 | Stock: Yes (to be phased out, check stock)
BNBX050R BN2000Grade: BN2000 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes
BNBX050R BN7125Grade: BN7125 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes
BNBX050R BN7000Grade: BN7000 | Min. bore DMIN (mm): 5.5 | Shank dia. DCON (mm): 5.0 | Height H (mm): 4.7 | Length LF (mm): 60 | Sleeve: HBX 5016 | Stock: Yes (to be phased out, check stock)
BNBX055R BN2000Grade: BN2000 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes
BNBX055R BN7125Grade: BN7125 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes
BNBX055R BN7000Grade: BN7000 | Min. bore DMIN (mm): 6.0 | Shank dia. DCON (mm): 5.5 | Height H (mm): 5.2 | Length LF (mm): 60 | Sleeve: HBX 5516 | Stock: Yes (to be phased out, check stock)
BNBX060R BN2000Grade: BN2000 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes
BNBX060R BN7125Grade: BN7125 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes
BNBX060R BN7000Grade: BN7000 | Min. bore DMIN (mm): 6.5 | Shank dia. DCON (mm): 6.0 | Height H (mm): 5.7 | Length LF (mm): 60 | Sleeve: HBX 6016 | Stock: Yes (to be phased out, check stock)
BNBX065R BN2000Grade: BN2000 | Min. bore DMIN (mm): 7.0 | Shank dia. DCON (mm): 6.5 | Height H (mm): 6.2 | Length LF (mm): 60 | Sleeve: HBB 6516 | Stock: Yes
BNBX070R BN2000Grade: BN2000 | Min. bore DMIN (mm): 7.5 | Shank dia. DCON (mm): 7.0 | Height H (mm): 6.7 | Length LF (mm): 80 | Sleeve: HBB 716 | Stock: Yes
BNBX075R BN2000Grade: BN2000 | Min. bore DMIN (mm): 8.0 | Shank dia. DCON (mm): 7.5 | Height H (mm): 7.2 | Length LF (mm): 80 | Sleeve: HBB 7516 | Stock: Yes
BNBX080R BN2000Grade: BN2000 | Min. bore DMIN (mm): 8.5 | Shank dia. DCON (mm): 8.0 | Height H (mm): 7.7 | Length LF (mm): 80 | Sleeve: HBB 816 | Stock: Yes

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