Rubi 4 in. Drill Bit

Electroplated diamond drill bits for use with hammerless electric drills. The quality of the diamond allows the drilling of stoneware, porcelain stoneware, granite, marble and glass. Ideal for placing bathroom accessories and any type of decoration accessories on ceramic surfaces. They should always be used cooled with water and with the EASYGRES guide, which allows proper guidance and cooling, ensuring great precision and good finishes. Average duration between 5 and 10 holes, depending on the material. Steel body and electroplated diamond tips. Side opening to improve cooling and allow removal of solid waste after each hole. Recommended speed of use between 400 and 1000 rpm, depending on the material to be drilled.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.