1.longer life: 20mm granite around 67holes
2.more longer life and more sharp than sinter and electroplate tool
Port: Ningbo/Shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Day
Payment Terms: T/T,Western Union,Paypal/Escrow
Contact SupplierPackaging Detail: standard packaging
Delivery Detail: 3 days
we are professional diamond tools supplier. If a supplier don't know their products life, We can't say professional supplier. We test our diamond core drill bit . We know our products life. Longer product life is most buyer like. Our daimond tools can do more than 60 holes. If you want to confirm it with us? I can performance it by online. Only keep your msn , skype, or trademanager online, you could find good quality diamond tool.
Smaller order and samples will send to clients by international express.Smaller order payment by T/T , Paypal.
FAQ:
how to get samples?
Welcome to your order samples by online. You could pay for your order by Escrow. Your payment will transfer to Escrow account. Only after your confirm received your order items, Escrow will transfer order pyament to our account. So it is very safe for your online order.
How to send samples to clients?
On usual , order is smaller weight. It is fast sent by international express. Like EMS, TNT,DHL and so on.It is due to your selecting. 5-10days you could get your order items.
If it is high price by online order samples?
If you order samples by online, you will get order at discount price and express discount price. It is low cost for any products.
When supplier will send order?
When received your order payment to Escrow, We will send order products in 2-3days.
On usual , order samples are smaller size. Please contact me before you order it.
Details:
| Name | Model | diameter(mm) | Hole depth (mm) | threaded | Ovl(mm) |
| DBR diamond core drill bit | DBR-6 | 6 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-8 | 8 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-10 | 10 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-12 | 12 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-14 | 14 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-16 | 16 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-18 | 18 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-20 | 20 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-22 | 22 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-25 | 25 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-28 | 28 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-30 | 30 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-35 | 35 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-38 | 38 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-45 | 45 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-50 | 50 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-55 | 55 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-60 | 60 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-65 | 65 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-70 | 70 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-75 | 75 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-80 | 80 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-85 | 85 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-90 | 90 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-95 | 95 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-100 | 100 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-105 | 105 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-110 | 110 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-120 | 120 | 30 | No | 65 |
| DBR diamond core drill bit | DBR-125 | 125 | 30 | No | 65 |