Carmex External Right Hand Hughes Thread Turning Insert 3 TPI / 27 ER 3 SLH-90 BMA

SKU: 27 ER 3 SLH-90 BMA

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Sale price$73.60

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Description

External Thread Turning Insert – Hughes SLH-90 Profile

The Hughes SLH-90 External Thread Turning Insert – 27 ER 3 SLH-90 BMA – is engineered for precise threading of specialized Hughes-type connections, widely used in oilfield equipment. Designed to handle 3 TPI threads with a 1.25 IPF taper, this insert ensures optimal thread engagement and sealing performance in high-pressure applications.

Manufactured using BMA-grade carbide, this insert provides outstanding wear resistance, edge integrity, and thermal stability. The insert features a 27 mm length and 5/8" I.C., with X and Y dimensions of 3.3 mm and 4.6 mm respectively optimized for smooth chip flow and consistent thread form across heavy-duty threading cycles.

Key Features:

  • Ordering Code: 27 ER 3 SLH-90 BMA
  • Thread Type: Hughes SLH-90
  • Profile: 90° included angle, SLH-90 thread form
  • Insert Type: External
  • Hand: Right Hand
  • L: 27 mm
  • I.C.: 5/8"
  • Pitch (TPI): 3
  • Taper: 1.25 IPF
  • X: 3.3 mm
  • Y: 4.6 mm
  • Connection No. or Size: 2⅜-3½
  • Carbide Grade: BMA
  • Applications: External Thread Turning for Hughes-style tool joints and connections in oilfield assemblies
  • Key Advantage: Precision-ground BMA-grade insert supports robust thread cutting with repeatable performance in tough machining environments

Carmex Precision Tools Ltd. provides advanced threading tools for the energy sector, with the Hughes line of inserts delivering reliable performance for proprietary and critical thread profiles in drilling and production systems.

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