Hole saw KEIBA KE-5201004 for drilling cylindrical tiles, size 4 mm.

Hole saw KEIBA KE-5201004 for tile drilling, cylindrical shape, size 4 mm.
The KEIBA cylindrical diamond hole saw is a tool designed for drilling high-hardness materials such as glass, tiles, ceramics, granite, marble, and other materials. Choosing the appropriate size and using it with a drill that has adequate power—suitable for construction, repair, general maintenance, and DIY projects—will deliver high-quality drilling results and maximize the hole saw's lifespan.

Specifications
- Diamond-coated material for sharp, durable drilling 
- Cylindrical shape designed for smooth, chip-free hole drilling
- Compatible with electric drills and drill presses
- Resistant to torque and vibration during drilling 
- High quality standards of a Japanese brand

Usage Recommendations
- Cooling: Always use the drill bit with water cooling to reduce heat buildup at the drill head 
- Rotational speed: Use with low to medium speed drills and avoid applying excessive pressure; apply gentle, consistent pressure instead
- Safety: Always wear eye protection and gloves during use for safety