Item Name: 9mm Diamond Core Sintered Straight Drill Bits for Glass SKU: DB-S-9 Description: The 9mm Diamond Core Sintered Straight Drill Bits for Glass are sintered straight core drills that have diamond content throughout the tip of the drill. This construction is different from brazed or plated drills, and the advantages are apparent in the lifespan of the drill and the speed and efficiency of the drilling. With sintered drills, it is necessary to have a continuous water feed moving through the center of the drill to prevent both damaging the drill and your work. How it is used: This sintered straight core drill bit is used to drill holes in glass during coldworking and fabrication. It must be used with a continuous water feed moving through the center of the drill to prevent damaging the drill and the work. Dimensions: 9mm diameter
