Brazed diamond drill bit for drilling marble, concrete, glass, tiles and stone (35 mm)

Features:1.Made of high-quality diamond material with high hardness, durable to use
2.High opening performance, fast drilling speed, smooth drilling without welds
3.Application: Suitable for drilling marble, concrete, granite, tile, glass, etc.
4.Adopting high-quality diamond brazing technology, the tooth blade is sharp, the opening hole is smooth without broken edges, and there is no wobbling phenomenon
5.Chip removal hole design, conducive to chip removal

Specifications:

Features:
Made of premium diamond material with high hardness, durable in use
Strong opening performance, fast drilling speed, smooth drilling without welding
Application: Suitable for drilling marble, concrete, granite, tile, glass, etc.
Adopting high-quality diamond brazing technology, the tooth blade is sharp, the opening hole is smooth without broken edges, and there is no shaking phenomenon
Chip removal hole design, conducive to chip removal
Can be installed on the electric drill easily for labor-saving. 1.3-3 oz (approximately)

Note:
1. The hole opener is installed on the electric drill.Since this type of hole opener does not have a center positioning tip, please use it with caution and pay attention to safety.
2.The speed should not be too fast; maintain a slow speed.
3.Continue adding water for cooling.Dry drilling is strictly prohibited; otherwise, high-temperature friction will affect its performance.