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Wholesale Diamond Core Drill Bits High Quality Power Tool Accessories for Drilling Efficiency

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Product Description

PRODUCT SPECIFICATIONS

Product name	vacuum brazed diaond grinding head
Type	drilling tools
Size	63X370mm
Certification	ISO9001
Diameter	63mm
Feature	Bare Shaft / Screw Rod

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FAQ

Are you a factory or trading company?

We are factory.

How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Do we support OEM?

If the quantity is sufficient, we support OEM.

How to get samples?

We provide samples, and the samples are free and you only need to pay the freight.

What is the delivery time?

Samples can be shipped within 1-3 days; 1000-5000 products will be shipped within 20 days; 8000-20000 products will be shipped within 30 days.

What is your core advantage?

As a direct factory, we provide professional ISO9001 certified tools with strict quality control and efficient production capacity.