MK-190 Core Bits

Mk Core Bits Drill Through Porcelain, Tile, Glass, Stone, and Masonry

• 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 wear away
• 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

 

Diameter		Part #
3/16"	(5mm)	166641
1/4"	(6mm)	166642
9/32"	(7mm)	166972
5/16"	(8mm)	166643
3/8"	(10mm)	166644
1/2"	(13mm)	166645
5/8"	(15mm)	166646
3/4"	(20mm)	166647
1"	(25mm)	166648
1 - 1/4"	(30mm)	166973
1 - 3/8"	(35mm)	167169