Blind Hole Drilled Solid Drilled Steel Ball Polished Plated Surface OEM

Basic Information
Place of Origin: China
Brand Name: JN
Certification: ISO
Model Number: 40MM
Minimum Order Quantity: 1 piece
Price: USD0.5/pc -USD2.5/pc
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box or 250kg steel drum or according to customer requirement
Delivery Time: 7 - 10 Days
Payment Terms: T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability: 50000 pcs per week
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Product Name: Drilled Balls Application: Decoration, Science Project,machine.
Material: Carbon Steel Or 201 ,304 Stainless Steel Model Type: Steel Sphere
Surface: Polished Or Plated Hole Type: Through Hole, Blind Hole, Multi-hole OEM
High Light:

metal ball with hole


steel ball with hole

Blind Hole Drilled Solid Drilled Steel Ball Polished Plated Surface OEM


Drilled Solid 40mm AISI 304 Stainless Steel Ball with 4mm or 5mm Hole Through



Drilled balls is used in automotive engines. The company is able to drill carbon, brass and stainless steel materials in a wide range of sizes and hole diameters.


Our automated systems are capable of producing as many as five million drilled balls per week. Drilled balls are available with both through holes and partial holes.


Engineers will work with you to determine the right drill ball for your application. Please contact customer service to discuss your specific requirements.



Ball Material

Stainless Steel, Carbon Steel, Chrome Steel, Brass, Copper


Ball Size



Hole Type

Drilled Hole ,Threaded Hole, Throught Hole, Blind Hole



Hole Size



Screw Size




Steel ball with hole(s) types:


1. half threaded


2. threaded all through


3. one hole


4. many holes


Related drilled steel ball


1 Half drilled or half threaded metal balls.


2 Steel ball with through hole by drilled or threaded.


3 Special drilling steel ball and threading metal balls with many hole or with mixed drilled and threaded holes.




Drilled balls are used for a variety of applications, from decorative to very high tech

Materials that can be drilled by conventional machining techniques include aluminum,


brass, plastics, soft carbon steel, 300 series stainless steel and other unhardened metals.





Blind Hole Drilled Solid Drilled Steel Ball Polished Plated Surface OEM



Because we're not just a ball company, we can go beyond this technology to provide subassemblies or complete solutions.


We can combine our ball technology with our injection molding, segmented linear bearing, and motion control expertise.


We have extensive in-house tool room capabilities and offer rapid prototyping.


With manufacturing facilities that span the globe, we can produce and deliver your solution with minimum time and cost.


Distinctively Shaped Ball: We offer a variety of flat, diagonally cut, cone and pin shaped balls that are typically


used as hardened polishing and shaping tools. For example, the diagonally cut and shaped balls can be used to


polish surfaces with sharp angles. Flat balls are typically used to polish uniformly shaped surfaces such as soins.


Sizes and materials can be made available to suit your needs.


Contact us to find the product that's just right for you.


Drilled Ball: we offers a full range of sizes, hole depths (including thru-hole), diameters and materials.


Typical applications include body jewelry, earring posts, rings, seal slides, valves, and automotive engine push rods.


Plated Ball: Platings are used to enhance the physical properties of precision balls.


These may include added hardness (titanium nitride), corrosion resistance (molybdenum disulfide), noise supression (rubber),


and electrical characteristics (gold). we offers a myriad of plating to meet your needs.


Hollow Ball: Hollow balls are typically used for weight sensitive applications such as aircraft ball transfer units,


liquid float systems, and custom ball valves. We provide 201, 304, 316 stainless steel hollow balls in a variety of sizes.

Packing & Shipping 

A. Steel Drum packing

1) 250kg per steel drum;

2) Four steel drums in one pallet;

3) Drum with pallet size: 75CM*75CM*65CM.

B. Plywood Box packing

1) 40 cartons/woven bag in one plywood box;

2) Plywood box size:80CM*65CM*80CM.

C. Recommended to use 20"FT container, Maximum loading capacity of 24 tons.


D. 20"FT container loading of 24 tons Total: 24 Plywood Box or Drum.


Shipping time: It will takes about 20-25days if by sea,


It will takes about 5-7days if by air,


By DHL,UPS,FEDEX,TNT,It will takes about 4-6 working days except festival and holiday.

1. If the quantity of order is not very big, we will send them to you by express delivery, such as TNT,DHL,UPS or EMS etc.

2. If order is big, we will advise you use Air Freight or Sea Freight. It through your pointed forwarders freight. FOB port is Qingdao,Ningbo or Shanghai,Shenzhen,ect.

3. If you don't have your specified forwarders freight, we can find the cheapest forwarders freight to ship the goods to your point port.

4. The balance payment should be paid before delivery to you.


Blind Hole Drilled Solid Drilled Steel Ball Polished Plated Surface OEM

Contact Details

WhatsApp : +8615910105035