Josili Glass Grinding Disc 4" Grit:#80 hammer and is made of

hammer and is made of steel for durability and long life

Durable metal latches

Heat Exchangers

Cutting depth in wood 200 mm Cutting depth in metal profiles and metal pipes 100 mm Stroke lengths 21 mm Weight incl

while the pilot drill bit helps guide the core during drilling to reduce wandering and improve hole accuracy

Josili Glass Grinding Disc 4" Grit:#80 hammer and is made ofThe Josili Glass Grinding Disc is a precision 4 inch abrasive wheel designed specifically for smoothing, shaping, and edge finishing of glass and ceramic materials. Available in multiple grit options, it delivers controlled material removal for clean, professional finishing results. Key Benefits Designed specifically for glass and ceramic grinding applications Available in multiple grit sizes for coarse to fine finishing Provides smooth edge shaping