Product Description:
Condition: 100% Brand new.
Material: High quality alloy head
Sizes: 4mm (5/32"), 6mm (1/4"), 8mm (5/16"), 10mm (3/8") and 12mm (1/2")
Quantity: 1 Set (5pcs),you will receive 1pc 4mm,6mm,8mm,10mm,12mm

Size like picture. Manual measurement, there is error about 1-2mm.

Tip:
1. Used on glass, ceramic, porcelain, tile, limestone, slate, marble, granite, stone, and fiberglass
2.Work better with an electric drill which is not included here.
3.Please add water for coolant and drill slowly when using diamond tools. Never drill without water, or the high temperature friction may damage the hole saw, and effect the use quality.

Please Note:
Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc.
The color tone of the website's photo and the actual item could be slightly different.
Please contact us before leaving Negative or Neutral feedback we will be happy to work with you.

Our shop has many kinds of bottles and studs.
Welcome Wholesale.