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

General Description:

This diamond drill bit is designed for drilling high-quality holes in various materials such as glass, porcelain, marble, ceramic, rock, and granite. Its thick blade and brazed design ensure a long service life, offering superior performance compared to standard diamond hole saws.

Technical Specifications:

• Material: Carbon steel

• Shank diameter: 10 mm

• Diamond coating: 1.5 mm

• Hole saw diameter: 100 mm

Installation:

• Use a standard electric drill for installation.

• Make a half-round mark at a 45° angle before holding the drill upright.

Operation:

• Start drilling at a 45-degree angle, then drill vertically to prevent the hole saw from slipping.

• Always use water for lubrication to prevent the drill bit from burning.

• Maintain a low drilling speed and low pressure to prolong the drill bit's life.

Other information

• Heavy-duty hole saws offer more than 8 times the durability of other common diamond hole saws.

• It is recommended to keep the drill bit moist during use.