Gorilla Grind 3/8", 5-1/4" Long Drill Bit PSI developed the Gorilla Grind to more easily drill the perfect hole in wood and acrylic pen blanks. These precision ground, highly polished bits have unique fluting that provides superior performance to traditional woodworking bits. • Drills acrylics without cracking, chipping or splitting • Provides a hole with clean entry and no tear-out • Cuts cooler, stays sharper and lasts longer than traditional bits
Gorilla Grind 3/8", 5-1/4" Long Drill Bit Specifications