Diamond Hole Saw Drill Bit, High-Performance Hole Cutter for Glass/Tile/Granite/Marble (100mm)

Diamond drill bit: Made of carbon steel with a diamond coating for porcelain, glass, marble, ceramic, rock, granite, etc.

High-quality hole drilling: Thick blade with an arm design for long life, ideal for drilling clean, precise holes and cutting perfect circles.

Long lifespan: Heavy-duty hole saws offer superior performance; durability is more than 8 times that of other common diamond hole saws.

Caution: Start drilling at a 45-degree angle and drill vertically when the crescent-shaped edge is cut to prevent the hole saw from slipping. Never let your drill bit dry out; use water to keep it moist and cool.

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Product Details

Features:

Material: Carbon steel.

Shank Diameter: 10 mm.

Features:

This diamond drill bit removes a complete circle from glass, tile, marble, granite, ceramic, or other materials.

Caution:

Always use water for lubrication, otherwise the diamond drill bit will burn out.

Can be used with a standard electric drill.

Make a half-round mark at a 45-degree angle and then hold the drill straight.

Reduced drilling speed, low drilling pressure, and increased water usage to keep the hole saws clean.

Cooling devices will considerably extend the life of the drill bit.