4" RUBBER PAD, GA4030K

Upgrade your grinding and metal finishing efficiency with the genuine Makita 743009-6 4" Rubber Backing Pad. Engineered specifically for Makita 4" angle grinders, this durable rubber pad serves as the essential flexible base for mounting 4" resin fiber abrasive sanding and grinding discs (RFD). Manufactured from industrial-grade rubber compound, it provides balanced rigidity at the core and optimal flex along the perimeter to contour smoothly across flat plates and curved metal fabrications without gouging. Its actual 2-15/16" pad profile allows the outer rim of 4" abrasive discs to flex naturally during weld blending, rust removal, and paint prep. Installs quickly onto standard M10 x 1.25 grinder spindles when paired with a compatible lock nut.

Key Features:

• Resin Fiber Disc Ready: Enables safe, effective use of 4" resin fiber abrasive discs on compact angle grinders.

• High-Grade Rubber Build: Premium vulcanized rubber absorbs high-frequency vibrations and resists thermal breakdown.

• Engineered Flex Profile: Actual 2-15/16" pad dimension allows proper edge flexibility for smooth, swirl-free blending and beveling.

• Tool Compatibility: Precision-fit for Makita 4" (100 mm) angle grinders including GA4030, GA4530, and 9553/9554 series.

• Fast & Simple Installation: Threads directly onto grinder spindles with standard spanner wrench lock nut setups.

• Versatile Metal Prep: Ideal for stripping paint, smoothing weld seams, removing scale, and deburring fabrication joints.

• Specifications: Part Number: 743009-6 | UPC: 088381-112390 | SKU: MK 743009-6 | Nominal Disc Size: 4 in. (100 mm) | Actual Pad Diameter: 2-15/16 in. | Material: High-Durability Rubber | Tool Size: 4" Angle Grinders