83mm Length Silver Welded Granite Drill Bit , Diamond Drill Bit For Granite

83mm Length Silver Welded Diamond Core Bits for Stone , Diamond Hole Saw

Diamond core bits which adopt excellent diamond segment, steel tube, usd on stone drilling, such as granite, marble, sandstone, limestone, etc.  Made for countertop, kitchen or any other stone fabrication applications.

PRODUCT DETAILS :

Outer diameter: 6.5mm-127 outside diameter.

Shaft: 3/8” shaft or 1/2” shaft

Total length: 83mm (3 1/4 inch).

Segment Height: 8mm.

Suitable: Dry and wet drilling.

Other style and size can be ordered.

Detais spec.:

FAQS

1) Can you company accept OEM?
We accept OEM orders for all products, as well as buyers' logos.

2) Quality Control?
Each product is strictly checked by of QC dept. We have completed file data in our computer which listed the whole processing of each order. Once the quality of sample order confirmed by clients, we will keep the same formula in the following orders. 15years producing experience, we will bring the most suitable products based on different markets.

3) Shipping Methods?
Air Freight when gross weight is above 45kg and less than 500kg. 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.
4) Minimum Order and Delivery?
Minimum order: negotiable.
Delivery: 15 to 45 days. Based on the quantity per order.