GB41820AO FLEX-HONE, 4.125" (105mm) bore, 13.5" OAL, 20 Grit, Aluminum Oxide (AO) MPN:GB41820AO
GB41820AO FLEX-HONE, 4.125" (105mm) bore, 13.5" OAL, 20 Grit, Aluminum Oxide (AO)
This 20 Grit, Aluminum Oxide (AO) FLEX-HONE is a flexible cylinder hone designed for deburring, polishing, and finishing stainless steel bores. With a compatible bore diameter of 3 3/4 to 4 1/8 inches, it's ideal for various applications, including firearms, automotive, and aerospace industries. Its flexible design allows for easy access to complex bore geometries, and its high-speed operation (up to 600 RPM) ensures efficient finishing. The FLEX-HONE's compact size and lightweight design make it easy to maneuver and store, making it a valuable tool for any shop or workshop that requires precise bore finishing.
Top product features:
- Flexible design allows for easy access to hard-to-reach areas
- Abrasive material is Aluminum Oxide, suitable for smoothing stainless steel surfaces
- Operating speed is limited to 600 RPM for safe and controlled use
Top product applications:
- Stainless Steel
- Firearms
- Automotive
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 4 1/8 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.31 in, Abrasive Length 4 in, Overall Length 13 1/2 in, Abrasive Material Aluminum Oxide, Grit 20, Operating Speed - Maximum 600 RPM, Primary Material Application Stainless Steel, Compatible Bore Diameter - Minimum 3 3/4 in, End Marking Color Brown, Stem Marking Color Black
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: 1.31
- 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