10pcs CNC Engraving Bit 3 Edge Pyramid Engraving Bits 3.175mm Shank 20-90D Carbide End MillCNC Router Bit Milling Cutter
Includes all taxes
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$25.95Sold by BILLIONS BIRDS
Description
Three end face milling cutter CNC engraving machine tool wood carving relief metal engraving triangle milling cutter aluminum
specification:
Material: hard metal
Edge: 3
Type: 3-sided/triangular milling cutter head
Tool holder: 3.175 4 6 mm
Uses: Mostly used for carving and cutting of hard wood, acrylic, jade and other hard materials
note
Due to manual measurement, please allow an error of 1-3mm.
Due to the differences between different monitors, the picture may not reflect the actual color of the item
Applicable processing materials
Mainly suitable for wood, acrylic, PVC, jade, etc.Material, cutting sharp
and smooth, no burrs
product manual
Brand: HYCNC
Name: Triangular Sharp Knife
Product material: overall tungsten steel
Applicable materials: solid wood, acrylic, PVC, jade
Applicable machine: engraving machine, cnc
Speed description: some customers think the slower the speed
The knife is, it will not break. In fact, the sharper the knife,
The knife burns easily and the blade breaks slowly.
Main features: the overall tungsten steel is sturdy and durable,
Long life, double-edged design with clear cutting effect
Edge and smooth chip removal. Usually used for embossing, lettering
and mining of various woods.
Hard tungsten steel blade
Use high-quality tungsten steel material, adopt high-tech special grinding technology, high strength
High hardness, sharp and wear-resistant, not easy to break the knife
High precision sharp knife
Smooth cutting, fast speed and long service life
Low chip removal resistance, smooth chip removal
More convenient loading and unloading
Tool handle chamfering treatment design,
tool and machine fixed Better firm
Tool selection
To achieve the purpose you require, be sure to use short-edged tools as much as possible. Too long cutting edge or too long tool body will cause vibration and deviation during machining, which will lead to tool damage and affect the quality of machining. We recommend using a tool with a larger shank diameter
Tool operation
â‘´. The woodworking milling cutter is designed for portable and desktop engraving machines and cannot be used on machines such as electric drills.
⑵. The tool can process hardwood, softwood, synthetic board and other wood to produce a smooth surface, but avoid processing metal materials such as copper, iron, and non-wood materials such as sand and stone.
⑶. It is necessary to use a suitable size jacket, because the jacket with serious wear, insufficient roundness and taper in the inner hole can not provide enough clamping force, which will cause vibration or break the tool handle and fly off.
â‘· Do not think that the new jacket must be safe and reliable. When the tool handle is found to have uneven contact marks or grooves after the tool is clamped, it indicates that there is slippage and deformation of the inner hole of the jacket. This is to replace the jacket immediately to avoid accidents.
⑸ After the tool is clamped, if the tool is found to be bounced when it is working, stop it immediately, repeat the clamping several times so that the tool shank and the jacket get sufficient contact, and then work.
⑹. The contact between the tool shank and the jacket should be good. The tool shank must be completely inserted into the jacket and tightened firmly, so as to provide sufficient clamping force for the tool, and not only a small part of it can be inserted into the jacket, otherwise it will be easy The tool handle is broken and the tool is damaged.
⑺. Use proper eye and ear protection devices during operation.
â‘» Body, clothes and other sundries should not be close to the working tool.
Shop Policies
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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.
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Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
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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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