Weiler 50141 Type 27 Flap Disc 7 in 80 Grit Ceramic

Product Description

The WEILER 50141 is a Type 27 ceramic flap disc from the Tiger Ceramic HD series, designed for aggressive material removal and long service life on angle grinders. Built with a high-density coated ceramic abrasive at 80 grit, this disc delivers consistent cut rates on hard metals and heat-sensitive alloys where conventional alumina discs fall short. The phenolic backing plate provides rigidity and stability under load. It fits a 5/8 inches-11 threaded arbor and runs at a maximum operating speed of 8,600 RPM. Licensed tradespeople performing weld blending, surface conditioning, and stock removal on structural steel, stainless, and hard alloys rely on this disc for sustained performance through demanding work cycles.

The WEILER 50141 is suited for heavy-duty grinding applications in fabrication shops, industrial maintenance, and field ironwork. The Type 27 flat profile makes it well matched for flat surface work and inside corners where a raised-hub disc would be cumbersome. High-density flap construction extends disc life and maintains an aggressive cut from first use through the final flap. The 80 grit medium grade balances material removal rate with surface finish, making it practical across weld blending, rust removal, and edge chamfering tasks.

Key Features

• Ceramic abrasive with performance coating for sustained cut rate and cool grinding action
• High-density flap construction extends usable disc life compared to standard-density configurations
• Type 27 flat profile suited for flat surfaces and inside corner work
• Phenolic backing plate provides structural rigidity under lateral and axial load
• 5/8 inches-11 threaded arbor fits most 7-inch angle grinders
• Maximum operating speed of 8,600 RPM rated for safe use at grinder operating ranges

Compatibility

Designed as a direct-mount replacement or standard-use flap disc for 7-inch angle grinders equipped with a 5/8 inches-11 threaded spindle.

Installation Notes

Flap disc mounting and use should be performed by trained personnel following ANSI B7.1 and applicable workplace safety standards. Always confirm the grinder spindle speed does not exceed the disc maximum operating speed of 8,600 RPM before mounting. Inspect the disc for damage before each use and never operate a cracked or delaminated disc. Wear appropriate PPE including a face shield, gloves, and hearing protection during grinding operations.

Technical Specifications

• Series: Tiger Ceramic HD
• Flap Disc Type: Type 27
• Diameter: 7 inches
• Arbor Hole Size: 5/8 inches-11
• Arbor Hole Type: Threaded
• Abrasive Material: Ceramic
• Abrasive Type: Coated
• Abrasive Grade: Medium
• Grit: 80
• Density Rating: High
• Backing Plate Material: Phenolic
• Maximum Operating Speed: 8,600 RPM
• Color: Red
• Country of Origin: Germany (subject to change)
• UNSPSC: 31191506

Standard Information

• Brand: WEILER
• Manufacturer Part Number: 50141