70-100mm diameter diamond granite drill bits, core bits, marble tile hole saw for marble granite

Model Number: SAY-153 Brand Name: SAYCHUM Key Specifications/Special Features: Product specifications:Diamond marble hole saw for opening holes on marble granite concrete tile and mansory materials.Outer diameter range: 70-100mm available for your choiceTotal length: 70mmWork depth: 50mm
Shank diameter: 13mm
Color: red/yellow in random
Performance and advantages:
Opening neat, smooth, no broken edge, will not produce the phenomenon of tremors. Incision small resistance, improve opening speed, slot after the easy decoration, chip easily
For drilling granite, marble, stone, ceramic tile, floor tile and other hard broken
Be used with: electric rechargeable drill bench drill percussion drill horizontal drilling machine, apply to the fixture is greater than or equal to 10mm
This series of hole by the welding process, the tooth edge sharp, than ordinary plating hole (glass drilling) durable many, can be used in ceramic, cement, marble, granite and other drilling
Installed in: electric drill
Diamond series perforator: high-quality diamond powder as raw material, Bo gold production process supplemented by advanced drilling, has high precision, fast speed, the use of long lifespan and other characteristics.
Diamond series opening device applicable to reinforced concrete, asphalt, granite, marble, walls and other materials of drilling.
Use the first 45 degree angle positioning, and then vertical borehole, attention must be paid to water use.