OD 35mm Diameter Dry Diamond Core Drill Bits With Brazed Rods For Hard Granite

OD 35mm Diameter Dry Diamond Core Drill Bits With Brazed Rods For Hard Granite

1.Description of Dry Core Drills: OD35mm Dry Core Drills Bits 

Dry Core drilling used for different kinds of stone, including granite, marble, etc.
They are have fast drilling speed and extend product life.And used by core drilling machines and hand drills.
We arrange production strictly according to customer requirements.
Other size could be customized.

2. Features of Dry Core Drills: OD35mm Laser Welded Diamond Dry Core Drills Bits for Hard Granite and other stones

1. Applications: Drilling different stone.
2. Connection Type: 1/2” shaft, 5/8”-11 or M14 thread
3. Segment type: Crown segment or normal segment

4. Delivery time: Around 20days

5. Accept sample order before the formal order.

3.Packing and shipping

1) Package: Each Core drill bits are packed in plastic box, then according to the size, normal put in an export standard carton, gross weight per carton is limited within 15-20kg.

2) Delivery way: Air Freight when gross weight is above 45kg and less than 100kg. Fast delivery:
Sea Freight when the gross weight is above 100kg. Cheaper freight charge.
Courier (TNT, DHL, FedEx, Ups, etc). Small try order, door to door service.
3) Shipping date: If we have steel body in our stock, normally shipment will be around 7-10 days. If not, usually around 20-30days.