8443.7842.0240

Sia 1950 Siaspeed Sanding Disc – 6", 240 Grit, 81-Hole, FSC Paper Backing, Part #8443.7842.0240 (100/Box)

$78.79

6″ 240 grit multi-hole sanding disc with paper backing and stearate coating for reliable intermediate prep. 100/box. Part #8443.7842.0240

3 in stock (can be backordered)

SKU: 8443.7842.0240 Category: Tags: , , , , , , , , , , , , Brand:

Description

The Sia 1950 Siaspeed 6″ S-Performance Multi-Hole Sanding Discs in 240 grit (Part Number: 8443.7842.0240) are professional-grade abrasives built for reliable intermediate sanding and consistent surface preparation. As part of the high-efficiency Siaspeed 1950 series, these discs incorporate a durable FSC-certified paper backing that adapts smoothly to curved and flat surfaces across a wide range of materials, including wood, metal, and composites.

The 240 grit rating makes these discs perfect for refining filler and primer layers, eliminating surface imperfections, and prepping substrates for finer grit finishing or topcoating. The stearate coating reduces clogging and heat buildup, extending the disc’s usable life in both dry and wet sanding environments.

The optimized 81-hole pattern provides superior dust extraction, maintaining a cleaner workspace and improved sanding visibility. Packaged in boxes of 100, these discs offer cost-effective and consistent results for professionals in automotive refinishing, woodworking, and industrial fabrication.

Additional information

Weight 1.20 lbs
Dimensions 6.50 × 6.50 × 3.00 in
Part Number

8443.7842.0240
Brand

Sia
Model

Siaspeed 1950
Product Type

Sanding Disc
Grit

240
Disc Diameter

6" (150 mm)
Hole Pattern

81-Hole
Backing Type

FSC-Certified Paper
Abrasive Material

White Aluminum Oxide
Coating

Stearate
Application

Primer Refinement, Filler Smoothing, Intermediate Prep
Compatible Tools

Multi-hole Orbital and Random Orbital Sanders
Wet/Dry Use

Suitable for Wet and Dry Use
Industry Use

Automotive, Woodworking, Industrial Finishing
Packaging

100 Discs per Box

Related products