33470 - 5 curved flap discs T29 115 x 22mm 3M P40+

• 3M Precision-Shaped Grain triangular grains for high and durable cutting.
• Clean Sanding multi-hole pattern: efficient dust extraction.
• Hookit (hook and loop) attachment for quick changes.
• Ideal for fine preparation before primer/color and feather-edge blending.

Technical Specifications

• Grade: 400+
• Dimensions: 115 mm × 12 m
• Range: Cubitron II 737U (file/sheet roll)
• Backing & Attachment: Hookit (hook and loop)
• Perforation: Clean Sanding multi-hole
• Typical Packaging: 1 roll

Usage Instructions

1. Mount on a 115 mm Hookit-compatible block/pad with dust extraction.
2. Align the multi-holes with the extraction ports.
3. Dry sand with extraction, moderate pressure, let the abrasive cut.
4. Adjust the grit progression according to the stage (e.g., 320+ → 400+).

Substrates and Uses

For putty, old coatings, primers, and metals. Fine preparation before primer/paint and localized blending.

Safety

• Use with extraction and PPE (goggles, gloves, respiratory protection).
• Follow the recommendations of tools/pads.

The 737U 400+ (ref. 34470) combines fast cutting, longevity, and optimized extraction thanks to the 3M shaped grain and Clean Sanding pattern. In 115 mm × 12 m with Hookit attachment, it integrates perfectly into fine preparation processes in auto bodywork.

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