Black / Blue 1 / 2" Shaft 55mm Granite Drill Bit With Flat segment

Basic Information
Place of Origin: CHINA
Certification: SGS, GB
Model Number: BGB55
Minimum Order Quantity: 50pcs
Price: Negotiate
Packaging Details: Plastic box, Paper box
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500pcs per month
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55mm Granite Drill Bit With 1/2" Shaft , And Working Length is 50mm



Excellent diamond segment which especially design for stone drilling, such as granite, marble, sandstone, limestone, Engineered stone, etc. Made for countertop, kitchen or any other stone fabrication applications.



1. Usage: With water application
2. Processing Technology: silver welded
3. Applications: Stone drilling
4. Segment type: Flat segment
5. Delivery time: Around 20-30days.


Item No. Diameter Segment Dimension Teeth No. Working Length
mm Height Thickness
BGB55 55 8 3 6 50


Packing and shipping
        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.
         Shipping date: If we have steel body in our stock, normally shipment will be around 15 days. If not, usually around 20-30days.
        Delivery way: By sea, by air, by courier, by land, by courier, etc.



Black / Blue 1 / 2" Shaft 55mm Granite Drill Bit With Flat segment



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 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.
4) Minimum Order and Delivery?
Minimum order: negotiable.
Delivery: 15 to 45 days. Based on the quantity per order.

Contact Details

WhatsApp : 8618936085316