9182 Dewalt Wet Diamond Porcelain Drill Bits

Variety of sizes allow drilling holes for towel racks, lights, toilet roll holders, mirrors, shelves, soap dishes, tooth brush holders and blinds or curtains.

• Drill through porcelain, granite, marble, tile, stone, glass and masonry.
• Vacuum Braze provides the strongest bond between diamond particles and the drilling surface of drill bit.
• Diamond welded tip for greater life & durability.
• Tested by our staff to drill more than 20 holes in hard porcelain.
• Reverse spiral thread delivers continuous water feed critical for life & speed.
• Core ejection slot removes plug for repetitious holes
• Use wet only
• Old fashioned Spear Point carbide bits no longer work on the new type of super-hard floor, counter and wall tiles. Diamond Drill Bits are the solution.
• All core drills have shaft sizes of 3/8" or less, for use in standard drills.

• 3/16", 1/4" - 700 to 1,500 Max RPM
• 5/16", 3/8", 1/2" - 1,200 to 2,000 Max RPM
• 5/8", 3/4", 1" - 1,200 to 2,500 Max RPM

• 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 ensures continuous drilling.