14, 16, 18, 20mm 1 of each 4Pcs Diamond Hole Saw Cutter for Glass Marb

Hole saw diameter: 14, 16, 18, 20 mm
Package Quantity: 1 of each 4 Pcs
New diamond hole saw use for glass, marble, ceramic and china etc.
This hole saw must be used with the water cooling for longer life of the bit and keep it from overheating.
Please note that the product picture is for reference purposes only and may not depict the exact item and size you are purchasing.
If you have any questions, please do not hesitate to contact us at anytime.