China Vacuum Brazed Diamond Core Drill Bits for Ceramic Porcelain Tile Drilling

HIGH SPEED BRAZED DIAMOND DRY CORE BITS
Brazed diamond core bit is mainly used to drill granite,marble, concrete and wall. With years of research and application of drilling bit and the world-advanced technology of diamond brazing, this bit is characterized in very free cutting, high efficiency, excellent performance and long working life.
We can make any special design according to customer's specific requirements.
Part No.DiameterTotal lengthWorking lengthDiamond widthShankGritBDM101066mm60mm35mm11mmHex.1/4"#40/50BDM101088mm60mm35mm11mmHex.1/4"#40/50BDM1011010mm60mm35mm11mmHex.1/4"#40/50BDM1011212mm60mm35mm11mmHex.1/4"#40/50BDM1011414mm60mm35mm11mmHex.1/4"#40/50
FAQ
Q1: We need samples, could u please send us sample?
A1: We can send u samples when you request, and u will be appreciated u pay the charge for the express.
Q2: Could you quote the latest price to us?
A2: In order to reply u asap, please provide the following information before we quote price:
1.What size will you need?
2.Which color will you want ?
3. What's the quantity will u want?

Q3:What's the Delivery time, and payment terms?
A3: 1. Delivery time:15-20 days after receiving T/T 30% payment deposit
2. Payment Term: T/T 30% as deposit, T/T 70% before shipment or L/C at sight.
Any question, please don't hesitate to let me know.