CrossFlex Heavy Duty Bore Brush 3-3/4 Diameter 120SC Grit MPN:34270
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Free Shipping
In Stock
SKU
510-G5503379
CrossFlex Heavy Duty Bore Brush 3-3/4 Diameter 120SC Grit
The CrossFlex Heavy Duty Bore Brush is a versatile tool for honing and polishing steel bores up to 3 3/4 inches in diameter. Its flexible cylinder design allows for easy navigation of complex bore geometries, while the 120SC grit abrasive material efficiently removes imperfections and debris. Suitable for use with drills and drill presses, this brush operates at speeds up to 700 RPM. Ideal for applications such as firearm maintenance, engine repair, and hydraulic system maintenance, the CrossFlex Heavy Duty Bore Brush delivers a coarse finish and reliable results. Its compact design and long stem make it easy to maneuver in tight spaces.
Top product features:
- Flexible cylinder hone for bore diameter up to 3 3/4 in
- Silicon carbide abrasive material with 120 grit for coarse honing
- Operating speed up to 700 RPM for efficient use with drill and drill press tools
Top product applications:
- Steel
- Drill
- Drill Press
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 3 3/4 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.31 in, Abrasive Length 5 1/2 in, Overall Length 13 1/2 in, Abrasive Material Silicon Carbide, Grit 120, Compatible Tool Type Drill, Drill Press, Operating Speed - Maximum 700 RPM, Primary Material Application Steel, End Marking Color Green, Grade Coarse, Stem Length 8 in
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 13.50
- Package Width: 5.00
- Package Height: 5.00
- Package Weight: 1.26
Product info last updated on January 13, 2026 8:46am UTC
Category: Buffing and Polishing