Feature

●Chip removal hole design, conducive to chip removal
●Strong opening performance, fast drilling speed, drilling without seamless
●Made of premium material with high hardness, durable in use
●Application: Suitable for drilling marble, concrete, granite, tile, glass, etc
●Adopting high quality brazing technology, the opening hole is glossy without broken edges

[16mjm]




[35mm]





Description

Specification:
Size:16mm / 0.6in,35mm / 1.4in(Optional)
Weight: 37 g-85 / 1.3-3 oz(approx.)

Note:
1. The hole opener is installed on the electric drill. Since this kind of hole opener does not have a center positioning bit, please operate it carefully and pay attention to safety
2.Speed cant be too fast, keep slow speed
3. Keep adding water for cooling. Dry drilling is strictly prohibited, otherwise high temperature friction will affect the use effect