This kind of diamond drills is mainly used to drill granite, marble, porcelain wall and glass etc, both wet and dry use. With years of research and application of drilling bit and the world-advanced technology of diamond brazing, this jagged drilling bit adopts the high technology, it is with very free drilling, high efficiency, excellence and long drilling life.
Size 20, 27, 35, 55, 72mm
30# Brazed Diamond Dry Drill Bits or other grit upon request
W/M14 thread and diamond segment aside the drill for fast drilling
Dry use with Angle Grinder drilling machine with RPM 11000
No water needed
Main Market:
USA, Canada, Germany, Italy, Portugal, Poland, Russia, Brazil, Chile, Australia, UAE, South Africa etc.
Export Percentage: 100%
About henan drills-king mining technology co., ltd.
1. Specialized in diamond tools about 15 years
2. Technical: vacuum brazed, laser, welded, sintered
3. OEM manufacture and customed designs
● An experienced and well organized sales-support team
● OEM manufacture and customed designs
● Rigid cost controlling system
● Reliable lead time
● Confident After-Sale Services and Quality Warrants
● Laser marking logo/ brand
1. Aluminium case packing with engraving logo and size on the drills, then put a label on the case, or Customized packing.
2. Put diamond core drills in white paper box;
3. Diamond core drill bit packed in round plastic tubes;
4. Diamond hole saw in Aluminium box or Plastic box.
Delivery
Generally we can make the shipping within 7~15 working days after getting your payment.
Are you trading company or manufacturer?
We are factory.
How is your quality?
Quality is priority. We have a very seriously control system. Each product will be carefully tested before it is packed for shipment.
Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
What we should do if your products can not run well?
Give us detailed report. Analyze the reason. Try to find a way to solve the problem. If it's our problem and not possible to solve then we will give replacement.
Do you have different quality for different kinds of stone?
Yes, according hardness of sone and stones' feature, we have different typology respectively.
Can we print our own logo onto the product?
Of course you can as long as your order quantity is big enough.