A countersunk bolt is commonly used in machine parts, die fixturing, and clamping. The flat socket head enables driving where there is not sufficient space for wrenches or sockets and allows the screw head to sit flush with the surface. Ever Hardware Industrial Limited aimed to be the best precision countersunk bolt supplier of fasteners services. At the same time, we provide a customizable package according to your request.

A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material (by comparison, a counterbore makes a flat-bottomed hole that might be used with a socket-head capscrew).

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Category Countersunk Bolt
Finish Electro-Plating
Thread type Metric/Imperial/According to Request
Material Stainless Steel/Carbon Steel/Aluminum/Brass/Copper, etc.
Brand Ever Hardware
Place of origin China Mainland
Size Customized as required

Countersunk Bolt #1 #2 #3 #4 #5 #6 #8 #10 #12 1/4 5/16 Stainless Steel CSK Cross Drive Cap Screws A2 Grade Imperial Fully Thread Partial Threaded Fasteners Countersunk Bolt #1 #2 #3 #4 #5 #6 #8 #10 #12 1/4 5/16 Stainless Steel CSK Cross Drive Cap Screws A2 Grade Imperial Fully Thread Partial Threaded Fasteners Countersunk Bolt #1 #2 #3 #4 #5 #6 #8 #10 #12 1/4 5/16 Stainless Steel CSK Cross Drive Cap Screws A2 Grade Imperial Fully Thread Partial Threaded Fasteners

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How To Place An Order

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  • Send your drawing and specification to us.

  • Check the response and help us to confirm the details.

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What Client’s Say

Those look great! All the specs look perfect.
Kent De Mond
Perfect ! This is that I need.
Hernán Balboa
Thank you very much.
The bolts are perfect and they’re fits good.
Ashley
The nut fits perfect on our M2.5 screw part.
Height is also ok.
Mirjam
I tested the bolts this morning and they are perfect. Thank you so much.
Bill McDonald

We are professional on precision countersunk bolt and custom-made fasteners services!

This is where your amazing product design can go so your clients can feel all about the features and see how awesome it is!

  • Fast responsive so your design will always be treated seriously and come true very soon!

  • Highly precision gives you the opportunity to occupy the market easily!