TIP: Can be used with a standard drill. Always use lubrication (water), otherwise the diamond drill will be damaged, as the use of water during drilling is important to cool it and keep it in good condition.
WARNINGS: It should not be used on concrete or at depths greater than 2 “.
Weight: 205 g
Diameter: 8/10/12/14/16/18/20/22/25/50 mm
Please keeping adding water while drilling hole to ensure the bit keeps cool. Using speed under in 800-1000 per minute.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.
This shipping method is the fastest available. Delivery times are between 10 - 15 days to all major destinations. Shipping costs vary with item, but all orders that use expedited shipping will receive a 36% discount on shipping costs.We also have Expedited options available for most items, which means your order will arrive 3 or 4 business days after it leaves the warehouse.