• Korloy TBC Rough Boring Head Set
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Korloy TBC Rough Boring Head Set

Korloy TBC Rough Boring Head Set

Balance-cut rough boring head set (rail and cartridges) for large diameters from Ø130 to Ø540 mm.

Key features

  • Wide boring range Ø130~Ø540 mm
  • Stable dove-tail structure against cutting load
  • Interchangeable rail with FBC
  • Light weight (5%~20% reduced)
  • Cartridge approach angles 15 and 45 degrees
TBC130S Composition: TBR130 + BCC1348 | Boring range D (mm): 130~180 | Head set weight (kg): 3.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC175S Composition: TBR175 + BCC1348 | Boring range D (mm): 175~225 | Head set weight (kg): 3.9 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC220S Composition: TBR220 + BCC1348 | Boring range D (mm): 220~270 | Head set weight (kg): 4.3 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC265S Composition: TBR265 + BCC1348 | Boring range D (mm): 265~315 | Head set weight (kg): 4.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC310S Composition: TBR310 + BCC1354 | Boring range D (mm): 310~390 | Head set weight (kg): 5.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC385S Composition: TBR385 + BCC1354 | Boring range D (mm): 385~465 | Head set weight (kg): 5.8 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC460S Composition: TBR460 + BCC1354 | Boring range D (mm): 460~540 | Head set weight (kg): 12.8 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
Boring HeadsKorloy
7 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Korloy TBC Rough Boring Head Set

Brand Korloy·Boring Heads

Available part numbers (7)

TBC130S, TBC175S, TBC220S, TBC265S, TBC310S, TBC385S, TBC460S

How to order

Send the Korloy 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
TBC130SComposition: TBR130 + BCC1348 | Boring range D (mm): 130~180 | Head set weight (kg): 3.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC175SComposition: TBR175 + BCC1348 | Boring range D (mm): 175~225 | Head set weight (kg): 3.9 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC220SComposition: TBR220 + BCC1348 | Boring range D (mm): 220~270 | Head set weight (kg): 4.3 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC265SComposition: TBR265 + BCC1348 | Boring range D (mm): 265~315 | Head set weight (kg): 4.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC310SComposition: TBR310 + BCC1354 | Boring range D (mm): 310~390 | Head set weight (kg): 5.5 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC385SComposition: TBR385 + BCC1354 | Boring range D (mm): 385~465 | Head set weight (kg): 5.8 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)
TBC460SComposition: TBR460 + BCC1354 | Boring range D (mm): 460~540 | Head set weight (kg): 12.8 | Overall length L with body (mm): 175 (BT50-FMD50-85), 245 (BT50-FMD50-155), 295 (BT50-FMD50-205), 345 (BT50-FMD50-255)

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