FLEX HONE GBD41424 Heavy Duty Cylinder Hone, 4-1/4" Bore, 240 Grit, Silicon Carbide

FLEX HONE GBD41424 Heavy Duty Cylinder Hone, 4-1/4" Bore, 240 Grit, Silicon Carbide

• The FLEX HONE GBD41424 is a heavy duty cylinder hone for 4-1/4" bores, used for plateau finishing and deburring in engine cylinders, hydraulic components, and pneumatic systems. It uses 240 grit silicon carbide abrasive globules on nylon filaments and measures 4-1/4" in diameter by 13-1/2" in length overall.
• Features:
  • Silicon carbide abrasive globules on nylon filaments for consistent material removal.
  • Self-centering, self-aligning, self-compensating design intended to maintain a uniform surface finish as the abrasive wears.
  • 6" abrasive length with a 0.31" stem sized to fit common drill chucks, rated for use up to 600 RPM.
  • Heavy Duty GBD series construction with additional abrasive globules for extended service life in high-use environments.
  • Manufactured in the USA by Brush Research Manufacturing.
• Compatible Applications:
  • Automotive
  • Military
  • Aerospace
  • Marine
  • General Industrial
  • Manufacturing
  • Oil and Gas
  • Firearm
  • Musical Instrument
  • Fluid Power
  • Hydraulic
  • Aluminum Extrusion
  • Earth Moving Equipment
• Application Notes:
  • Supplied bore capacity is listed as "4-1/4 to 4 Inch," which appears to reverse the expected order of a bore capacity range; verify exact bore capacity range before purchase.
• Specifications:
  • Manufacturer: Brush Research Manufacturing Co., Inc.
  • Part Number: GBD41424
  • Order Part Number: BSGBD41424
  • Product Line: FLEX HONE, GBD Heavy Duty Series
  • Product Type: Cylinder Hone
  • Bore Diameter: 4-1/4"
  • Overall Length: 13-1/2"
  • Abrasive Length: 6"
  • Stem Diameter: 0.31"
  • Grit Size: 240
  • Abrasive Type: Silicon Carbide
  • End Marking Color: Navy Blue
  • Maximum RPM: 600 RPM
  • Applicable Standard: ISO 9001
  • Country of Origin: USA
  • Selling Unit: Each
• This item is also often referred to as a 4-1/4" flex hone, silicon carbide cylinder hone 240, heavy duty flex hone, cross-hatch plateau hone, and GBD41424 bore brush tool.

Brush Research Manufacturing, originator of the FLEX HONE, manufactures cylinder hones, deburring tools, and surface finishing brushes for automotive, hydraulic, aerospace, marine, and general industrial applications.

Q: What bore diameter is the GBD41424 designed for?
A: This hone is sized for a 4-1/4" bore diameter.

Q: What grit and abrasive type does this hone use?
A: This hone uses 240 grit silicon carbide abrasive globules on nylon filaments.

Q: What stem size and maximum RPM does this hone require?
A: This hone has a 0.31" stem sized to fit common drill chucks and is rated for use up to 600 RPM.

Q: Is this hone intended for heavy-use applications?
A: Yes, this is a Heavy Duty GBD series hone with additional abrasive globules for improved longevity in high-use environments.