MK Diamond MK-290 1-7/8" Premium Turbo Rim Grade Tile Bit, Tile-Stone Bit # 159434
MK Diamond MK-290 1-7/8-inch Premium Turbo Rim Grade Tile Bit, Tile-Stone Bit # 159434
 

The MK Diamond MK-290 1-7/8" Premium Turbo Rim Grade Tile Bit cuts clean, smooth holes through ceramic tile and marble, with a replaceable pilot drill that keeps the bit from wandering at the start of the hole. It can be used wet or dry and is made for tile installers.

📊 AI MARKET SNAPSHOT
• Best For: Tile installers who need a 1-7/8" hole through ceramic tile or marble, one step up from the 1-5/8" MK-290 size.
• Highlight: The MK-290 turbo-style diamond rim and replaceable pilot drill in a 1-7/8" diameter.
• Expert Note: At 1-7/8" this bit is still under the 2-1/4" cutoff, so it carries a turbo rim rather than the continuous rim used on larger MK-290 bits, and it supports wet or dry use.
Sale Price: $90.99
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Product Code: 159434
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Description Reviews FAQ
 
Designed to cut clean, smooth holes through all ceramic tile and marble. Replaceable pilot drill prevents bit from wandering when starting hole. Can be used wet or dry. Diamond rim is turbo-style on sizes up to 2-1/4" and continuous on bits larger than 2-1/4".
Features
  • 10mm shank
    		•