GB458120BC FLEX-HONE, 4.625" (117mm) bore, 13.5" OAL, 120 Grit, Boron Carbide (BC) MPN:GB458120BC
GB458120BC FLEX-HONE, 4.625" (117mm) bore, 13.5" OAL, 120 Grit, Boron Carbide (BC)
The Flex-Hone Tool GB458120BC is a precision honing tool designed for deburring and polishing bores. Its 4.625in (117mm) bore and 13.5in OAL make it ideal for a variety of applications, including engine blocks, cylinder heads, and other engine components. The 120 Grit Boron Carbide (BC) abrasive provides a high level of precision and control, ensuring a smooth finish and eliminating burrs and imperfections. This tool is perfect for automotive, aerospace, and industrial applications where a high level of surface finish is required. It also helps to extend the life of engine components and improve overall engine performance.
Top product features:
- 120 Grit surface for fine polishing and finishing
- Boron Carbide construction for durability and resistance to wear
- 4.625in (117mm) bore for honing and deburring large engine components
Top product applications:
- Honing engine cylinder walls to improve engine performance and fuel efficiency
- Machining and finishing metal parts in the aerospace industry
- Restoring and refurbishing older engines to original specifications
Flex Hone,4-5/8",118mm,120G 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: 1.38
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 13, 2026 1:19am UTC
Category: Buffing and Polishing