Precision Boring Heads EWN EWN20-36 EWN25-47 EWN32-60 EWN41-74 EWN53-95 CKB1- 5 LBK 1-5 Adjustable Boring Bar Bore Size

$48.30

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Description

Precision Boring Heads

EWN

Company Profile

GUS is an independent brand that integrates production and sales. It mainly produces high-precision BT tool holders, NBT keyway free tool holders, pull-out tool holders, high-strength tool holders, HSK tool holders, ISO tool holders, pull-out extension rods, spindle accuracy detection rods, high-precision cylinder clamps and other products. And can customize various types of high-quality non-standard cutting tools according to customer requirements.
We always adhere to the development philosophy of "high quality, high efficiency, high requirements, and high integrity"; Adhering to the corporate spirit of "dedication, diligence, and innovation".
May our every service receive your recognition, and we sincerely welcome customers from home and abroad to visit, guide and negotiate, and work together to create a win-win and beautiful future.

Quenching process

Quenching hardening play an irreplaceable role in improving the hardness, strength, and wear resistance of products. However, quenching is not a simple process of heating and cooling. It involves complex temperature control, selection of cooling medium, and subsequent processing to ensure that metal products achieve extremely high hardness while avoiding excessive embrittlement.according to customer requirements.Quenching and carburizing process is adopted,make the boring head stronger and more durable

Built in water hole for quick cooling

During the rapid milling process,the blade generates a large amount of frictional heat.The built-in water hole design allows for direct cooling of the blade tip, and the processing
temperature remains basically unchanged for a long time. The hole accuracy is more stable, saving the cost of the blade.

Double sided fastening

The tool holder and boring head adopt side fixed locking,Convenient loading and unloading,The contact surface tightly fits,Good stability and high accuracy during boring machining.

Precision blade position design

Triangle precision blade position firmly fixed blade,Stable and maintain continuous precision.

Simple to use

Simply replace blade pads with different machining ranges,You can change the processing range,Reduce processing costs.

Clear dial scale

Accurate scale can control fine tuning,Each grid movement is 0.01mm,Easy to operate,High cutting accuracy.

Product Size Details

Please note that:
For example: EWN20-36 boring head
It does not mean that the EWN20-36 boring head can meet the machining requirements of 20-36mm, but rather that this requirement needs to be met by replacing three ENH blade holders;
EWN20-36 boring head can replace 3 ENH blade holders:
ENH1-1 processing range 20-26mm;
ENH1-2 processing range 25-31mm;
ENH1-3 processing range 30-36mm;
To meet the machining requirements, replace the three ENH blade holders mentioned above.
EWN boring head includes 1pcs ENH1-1 blade holder, ENH1-2 and ENH1-3 need to be purchased separately.


Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

Major Credit & Debit Cards (Visa, MasterCard, American Express)

Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)

Any additional payment methods displayed during checkout

All payments must be completed in full at the time of purchase.

2. Secure Transactions

All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.

3. Currency

Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

4. Order Confirmation

Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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