FLEX HONE GBD41232 Cylinder Hone 4-1/2" Max Bore Diameter, 320 Grit

FLEX HONE GBD41232 Cylinder Hone 4-1/2" Max Bore Diameter, 320 Grit

• The Brush Research GBD41232 Flex-Hone is a 4-1/2 inch diameter hone with a 320 grit. It is a heavy duty hone that is commonly used for block cylinders or liners, stationary diesel, oil and gas pipes, and marine engines. It is 13-1/2 inches long.
• Features
  • SURFACE FINISHING - The Flex-Hone Tool is available in a variety of abrasive types and grit selections to provide the optimum surface finish on any base material
    • The Flex-Hone is commonly used to reduce Ra, Rk and Rpk values while maintaining Rvk and Vo volume for oil retention
    • Using the Flex-Hone Tool for surface finishing allows the sizing tools to do their jobs quickly and accurately without fighting surface finish
    • The Flex-Hone is also used in adhesive bonding applications where a rougher surface is desired for bonding integrity
  • DEBURRING - Debarring of cross drilled holes is an expensive, time consuming operation. The Flex-Hone Tool can be used to remove burrs from cross drilled holes leaving a clean, radiused intersection
    • Because of its unique construction, the Flex-Hone can be used online in machine tool applications or offline as a secondary operation
    • The tool is self-cantering and self-aligning to the bore so elaborate, rigid set-ups are not required
    • It is advisable to use the tool in the main bore into which the cross holes break
    • Best results are obtained by rotating and stroking the tool a few strokes in a clockwise direction, removing the tool from the part, reversing the spindle and then rotating and stroking the tool in a counter clockwise direction for a few more strokes
    • This forward and reverse rotation creates a more symmetrical debarring pattern
  • PLATEAU FINISHING - Brush Research pioneered the concept of a plateau finish and is a strong proponent of the benefits of a cross hatch, plateaued finish
    • The concept involves removing the peaks produced by prior machining operations and creating a substantially flat or plateau finish
    • A plateau finish created by the elimination of peaks allows rings and seals to seat without damaging their edges
    • The cross hatch pattern will aid in lubrication control and retention, reduce seepage in hydraulic and pneumatic applications and promote longer seal life
• Description
  • Flex-Hone Tool
  • Type: Heavy Duty
  • Capacity: 4-1/2 to 4-1/4 Inch (Bore)
  • Size: 4-1/2 Inch Diameter x 13-1/2 Inch Length
  • Applicable Standard: ISO 9001
  • Abrasive Type: Silicon Carbide
  • Grit Size: 320
  • End Marking Color: White
  • Application: Automotive, Military, Aerospace, Marine, General Industrial, Manufacturing, Oil and Gas, Firearm, Musical Instrument, Fluid Power, Hydraulic, Aluminum Extrusion, Earth Moving Equipment
• Specification
  • Order Part Number: BSGBD41232
  • Item Description: FLEX HONE GBD 4-1/2" 320SC
  • MANUFACTURER: Brush Research Manufacturing Co., Inc.
  • MANUFACTURER PART NUMBER: GBD41232
  • Country of Origin: US
  • Harmonization Code: 82079000
  • Default Selling Unit: EA
• The Brush Research hone is also often referred to as Flex hone, Cylinder hone, Engine hone, Block hone, 4.5" hone, 320 grit hone, and Flexible hone.