8mm Silver Welded Diamond Core Drill Bits With 3 / 8 Inch Shaft

Basic Information
Place of Origin: CHINA
Certification: GB, SGS
Model Number: BGB8
Minimum Order Quantity: 50pcs
Price: Negotiate
Packaging Details: Blister packaging
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000pcs per month
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Materials: Metal Bond Application: Granite, Marble, And Other Stones
Size: 8mm Connector Type: 3/8“ Shaft
Machine: Core Drilling Machines Or Hand Machines Segment Type: C Type Segment
High Light:

Diamond Core Bit


Concrete Core Drill Bit


8mm Silver Welded Diamond Core Drill Bit , With 3/8 Inch Shaft



Johnson Tools is pleased to offer a variety of quality stone core drill bits, marble drill bits, granite drill bits. which suitable for the most demanding stone, marble, granite drilling jobs. Suitable for dry and wet core drilling applications.

  1. Usage: With water application
  2. Processing Technology: silver welded
  3. Applications: Stone drilling
  4. Great segment in 8mm height.
  5. Delivery time: Around 20-30days

More durable for industrial or business use.


Item No. Diameter Segment Dimension Teeth No. Working Length
mm Height Thickness
BGB8 8 8 2.0 C 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


8mm Silver Welded Diamond Core Drill Bits With 3 / 8 Inch Shaft 0



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