Marine Metal Grind & Finish – Grinding Belt

Marine Metal Grind & Finish – Grinding Belt (Grind Belt) is an abrasive sanding belt used for grinding, smoothing, and finishing metal parts in marine/boat work (stainless steel, aluminium, etc.).

✅ Used For

• Removing weld marks
• Grinding rust / corrosion
• Smooth finishing on SS railings & fittings
• Surface prep before polishing / painting
• Deburring sharp edges

✅ Best Metals (Marine)

• Stainless steel (SS 304 / SS 316)
• Aluminium
• Mild steel parts on boats

✅ Popular Grind Belt Types

• Zirconia Alumina Belt (Blue/Green)
• Heavy grinding, long life
• Best for stainless steel
• Ceramic Belt
• Strongest & fastest cutting
• Best for weld removal & hard metals
• Aluminium Oxide Belt
• General grinding + affordable

✅ Recommended Grit (Marine Work)

• 24 / 36 grit → Heavy grinding & weld removal
• 60 / 80 grit → Medium smoothing
• 120 / 180 grit → Fine finish (before polish)

✅ Common Belt Sizes

• 25 x 533 mm
• 50 x 686 mm
• 75 x 533 mm
• 100 x 915 mm