CrossFlex Heavy Duty Bore Brush 4-1/4 Diameter 320SC Grit MPN:34281
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Free Shipping
In Stock
SKU
510-G5527090
CrossFlex Heavy Duty Bore Brush 4-1/4 Diameter 320SC Grit
The CrossFlex Heavy Duty Bore Brush is a flexible cylinder hone designed for use with drill presses and drills to hone and clean bores up to 4 1/4 inches in diameter. Made with high-quality silicon carbide abrasive, this brush features a 320SC grit for extra fine finishing. Its flexible design allows for easy navigation of tight spaces, and its durable construction withstands high operating speeds of up to 600 RPM. Ideal for use on steel applications, this brush is perfect for honing and cleaning bores in a variety of industries, including aerospace, automotive, and manufacturing.
Top product features:
- Flexible cylinder hone for honing internal surfaces
- Abrasive length of 6 1/2 inches for extended honing capability
- Silicon carbide abrasive material for effective surface refinement
Top product applications:
- Drill
- Drill Press
- Steel
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 4 1/4 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.31 in, Abrasive Length 6 1/2 in, Overall Length 13 1/2 in, Abrasive Material Silicon Carbide, Grit 320, Compatible Tool Type Drill, Drill Press, Operating Speed - Maximum 600 RPM, Primary Material Application Steel, End Marking Color White, Grade Extra Fine, Stem Length 7 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: 14.40
- Package Width: 5.30
- Package Height: 5.10
- Package Weight: 1.60
Product info last updated on January 13, 2026 8:49am UTC
Category: Buffing and Polishing