MK Diamond 166644 MK-190 Premium Wet Core Bit, 3/8" Diameter

MK-190 Premium Wet Core Bit, 3/8" Diameter

Features:

• Drill through porcelain, granite, marble, tile, stone, and masonry
• Vacuum Braze Technology provides the strongest bond between diamond particles and the drilling surface of core bit
• Drilling Time Reduced by 50% compared with traditional metal-bond core bits
• No bond to wear away - diamond particles work at peak performance at all times
• Reverse spiral thread delivers continuous water feed to the cutting surface areas, extends bit life and improves drilling speed
• Core ejector slot clears debris and plugs during repeated drilling operations
• Designed to operate on any corded or battery operated hand drill
• Hollow bore creates a core that guides the drill
• Diamond grit edge, no bond to wearaway
• Slotted edge and reverse thread spiral provide more water into the cut for quicker drilling and extended drill life
• Heavy-duty, single piece construction
• Core ejection slot allows continuous drilling