FLEX HONE GB41812 Cylinder Hone, 4-1/8 Inch Bore, 120 Grit, Silicon Carbide, 4" Length

FLEX HONE GB41812 Cylinder Hone, 4-1/8 Inch Bore, 120 Grit, Silicon Carbide, 4" Length

• The FLEX HONE GB41812 is a 4-1/8" (105mm) flexible cylinder hone designed for finishing and deglazing block cylinders. Made with 120-grit silicon carbide, it delivers precision surface finishing and deburring, making it ideal for automotive, industrial, and marine applications.
• Features:
  • Provides an optimal surface finish, reducing Ra, Rk, and Rpk values while maintaining Rvk and Vo volume for oil retention.
  • Deburrs cross-drilled holes efficiently, creating a smooth and radiused intersection.
  • Self-centering and self-aligning for easy use without complex setups.
  • Supports plateau finishing to enhance lubrication control and extend seal life.
  • Used in various applications, including automotive, aerospace, marine, and hydraulic systems.
• Specifications:
  • Manufacturer: Brush Research Manufacturing Co., Inc.
  • Part Number: GB41812
  • Bore Size: 4-1/8" (105mm)
  • Hone Length: 4 inches
  • Abrasive Type: Silicon Carbide
  • Grit Size: 120
  • Overall Length: 13-1/2 inches
  • End Marking Color: Silver
  • Applicable Standard: ISO 9001
  • Country of Origin: USA
• Applications:
  • Automotive engine blocks and liners
  • Military and aerospace components
  • Marine engine maintenance
  • General industrial and manufacturing processes
  • Hydraulic and fluid power systems
  • Firearm barrel finishing
• The FLEX HONE GB41812 is also referred to as FLEX HONE GB41812, 4-1/8 Inch cylinder hone, 120 grit silicon carbide hone, Flex-Hone 4-1/8 bore, GB41812 cylinder hone, 4 Inch length Flex Hone, silicon carbide cylinder hone, Brush Research GB41812, 4-1/8" silicon carbide hone, cross-hatch cylinder hone 120 grit.