GBD414400BC FLEX-HONE, 4.250" (108mm) bore, 13.5" OAL, 400 Grit, Boron Carbide (BC) MPN:GBD414400BC
GBD414400BC FLEX-HONE, 4.250" (108mm) bore, 13.5" OAL, 400 Grit, Boron Carbide (BC)
The Flex-Hone Tool GBD414400BC is a precision-engineered honing tool designed for use in a variety of applications, including engine building, repair, and maintenance. Its 4.250in (108mm) bore and 13.5in OAL make it ideal for honing cylinder bores, sleeves, and other large-diameter components. The 400 Grit Boron Carbide (BC) surface ensures a high level of precision and accuracy, resulting in a smooth, even finish. This tool is perfect for professionals and hobbyists alike, offering improved performance, reduced engine noise, and increased fuel efficiency in engines, as well as extended tool life and reduced maintenance costs.
Top product features:
- The product is a flexible hone tool with a 4.25 inch bore that can be used to hone and deburr internal surfaces.
- It is made with 400 grit boron carbide material for effective surface finishing.
- The tool has a 13.5 inch overall length that allows for comfortable handling and precise control.
Top product applications:
- Deburring and smoothing of engine cylinders and engine blocks
- Honing of cylinder liners in diesel engines
- Restoration of worn engine cylinder bores to like-new condition
Flex Hone,4-1/4",108mm,400G Boron
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 18 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 14.00
- Package Width: 5.00
- Package Height: 5.00
- Package Weight: 1.56
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 13, 2026 1:25am UTC
Category: Buffing and Polishing