Flex-Hone GBD51212 Cylinder Hone, 5-1/2" Bore, 120 Grit Silicon Carbide, 17-1/2" Length

Flex-Hone GBD51212 Cylinder Hone, 5-1/2" Bore, 120 Grit Silicon Carbide, 17-1/2" Length

• Brush Research GBD51212 is a GBD Series Flex-Hone cylinder hone designed for surface finishing and deburring inside bores. It is sized for bore diameters from 5.001" to 5.500" and uses 120 grit silicon carbide abrasive globules with a 6" abrasive length on a 17-1/2" overall tool.
• Features:
  • Bore size range 5.001" to 5.500" is designed for use in large diameter cylinders, liners, and similar bores within that diameter window.
  • 120 grit silicon carbide abrasive is intended for surface finishing and deburring in mild steel, stainless steel, cast iron, and other softer ferrous materials.
  • 6" abrasive length provides extended abrasive contact for heavy duty bore finishing applications.
  • 17-1/2" overall length supports reach and handling in deeper bores and cylinder liners.
  • Maximum speed 600 rpm helps match appropriate low speed honing operations when run at or below the listed limit.
• Specifications:
  • Manufacturer: Brush Research
  • Part Number: GBD51212
  • MPN: GBD51212
  • UPC: 013519059797
  • Product Type: Flex-Hone cylinder hone
  • Series: GBD
  • Abrasive Type: Silicon carbide
  • Grit Size: 120
  • Maximum Bore Diameter: 5-1/2"
  • Maximum Bore Diameter: 140 mm
  • Designed Bore Size Range: 5.001" to 5.500"
  • Abrasive Length: 6"
  • Abrasive Length: 152 mm
  • Overall Length: 17-1/2"
  • Shank Diameter: 0.3500"
  • Shank Style: Twisted wire
  • Maximum Speed: 600 rpm
  • Alternate Part Number: BRMGBD51212
  • System Compatibility or Application: Designed for surface finishing and deburring inside bores and cylinders sized 5.001" to 5.500" in diameter
  • Quantity: 1 hone
• The Brush Research Flex-Hone Cylinder Hone can also be referred to as a flexible cylinder hone, a ball hone for bores, a silicon carbide bore finishing hone, a 120 grit cylinder deglazing hone, and a GBD series heavy duty Flex-Hone.

Brush Research is a manufacturer of brush finishing technology, including abrasive nylon brushes, deburring brushes, twisted in wire brushes, and Flex-Hone tools used for internal surface finishing and deburring across automotive, industrial, and maintenance applications.

Q: What bore sizes is the GBD51212 designed for?
A: It is designed for bore diameters from 5.001" to 5.500", with a maximum bore diameter listed as 5-1/2".

Q: What abrasive and grit does this Flex-Hone use?
A: It uses silicon carbide abrasive globules and is specified as 120 grit.

Q: What is the maximum speed rating for this tool?
A: The maximum listed rotational speed is 600 rpm, so it should be operated at or below that limit.