The Bihui Diamond Conical Mill Drill Bit 2-38mm is a medium grit conical tool designed for precision in enlarging or evening holes after drilling. Featuring an M14 thread, this drill bit ensures a secure fit and reliable performance. The Bihui Diamond Conical Mill Drill Bit is a versatile addition to any toolkit, providing smooth and accurate results for a variety of drilling tasks.

• Bihui Diamond Conical Mill Drill Bit2-38mm
• Medium grit
• Conical type with M14 thread
• For enlarge or even holes after drilling