- Model NO.: 4 inch
- Material: Diamond
- Manufacturing Arts: Sinter
- Specification: 4 in⪞ h
- Type: Core Drill Bit
- Usage: Metal Drilling
- Kind: Diamond Drill
- Origin: China
-Cutting-edge technology of array pattern for diamond,high drilling efficiency with high stability.
-Especially suitable for high grade reinforced concrete,granite,marble etc.
-Laser wedled segments provide the most durable quality
-Segment pre-edging technology offers faser and more accurate drilling experience