Weiler 51257 Tiger Aluminum Flap Disc 60 Grit 4-1/2 in Flat Type 27

Product Description

Weiler 51257 is a Tiger Aluminum 4-1/2 in Type 27 flat flap disc designed for grinding aluminum and similar soft metals. The disc uses paired, white top-coated flaps with self-sharpening zirconia alumina grains for aggressive material removal while minimizing loading. It features a phenolic backing and a metal 5/8-11 nut, is rated to 13,000 RPM, and is suited for weld blending, deburring, finishing and cosmetic detail work with a right-angle grinder.

• Paired top-coated flaps with zirconia alumina grains for aggressive cutting and reduced loading
• Phenolic backing with metal 5/8-11 nut for quick changeovers and spindle release prevention
• Type 27 flat profile, 4-1/2 in diameter, 60 grit; rated maximum speed 13,000 RPM

Product Highlights

4-1/2 in Type 27 flap disc; 60 grit zirconia alumina; phenolic backing; metal 5/8-11 nut; max 13,000 RPM; for aluminum grinding, weld blending, deburring, finishing

Product Information

Standard Information

• Brand: WEILER
• Manufacturer Part Number: 51257
• Country of Origin: US

Technical Specifications

• Brand: Weiler
• MPN: 51257
• Diameter: 4-1/2 in (4.5 inches)
• Disc Type: Type 27 (flat)
• Grit: 60
• Abrasive Material: Zirconia alumina
• Abrasive Type: Coated
• Abrasive Grade: Coarse
• Backing Material: Phenolic
• Arbor Thread Size: 5/8-11 UNC
• Nut Type: Metal 5/8-11 nut
• Maximum Speed: 13,000 RPM
• Top Coating: White top-coated flaps (minimize loading)
• Application: Aluminum grinding, weld blending, deburring, finishing, cosmetic detail work
• Package Quantity: 10
• Country Of Origin: US
• Item Weight: 0.1485 kg (≈0.3277 lb) - per disc
• Item Dimensions: 11.4 x 11.4 x 0.3 cm (≈4.49 x 4.49 x 0.118 in) - per disc