HSS Titanium Step Drill Bit High Speed Stepped Drill Set Saw Drill Tools Conical Stage Drill For Metal Wood 4-12 4-20 4-32mm

$11.07

Includes all taxes

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China

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By shipping method

Meet your Seller

$11.07

Sold by BILLIONS BIRDS

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Description

Features:

Brand New and High Quality

Made from high quality HSS steel

Ideal for using to cut holes in a
variety of materials including steel, brass, wood, plastic, etc.

Titanium coated to reduce mit and heat

Heat treated and highly polished.
Drills perfectly round holes in steel, brass, plastic, wood etc.

3 sided shanks design in order to prevent slippage when in chuck

Two flute design drives faster,
smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps

Function:

Deburring, Chamfering,Cutting or expanding holes

Supporting tools: Pistol drill,Hand drill, Charging drill, Bench drill.

(Water injection cooling while working, it can effectively extend the service life of the drill bit,
especially in the case of continuous drilling)

Package include:
Type1:

3-12 4-12 4-20 bag
1 x Drill Bit 3-12mm
1 x Drill Bit 4-12mm
1 x Drill Bit 4-20mm
1 x Bag
Type2:

3-12 4-12 4-20
1 x Drill Bit 3-12mm
1 xDrill Bit 4-12mm
1 xDrill Bit 4-20mm
Type3:

4-12
1 xDrill Bit 4-12mm
Type4:

4-20

1 x Drill Bit 4-20mm

Type5:

4-32
1 x Drill Bit 4-32mm

Attention:

Because of the outer diameter of each step of the step drill is gradually expanded,

then the corresponding cutting resistance and linear velocity will also be gradually increased.

Owing to the step drill is completely dependent on the inclined edge that is only with 1mm length,

If the feed speed is too fast when drilling,

it will be easily to be annealing caused by abrasion of the oblique edge.

Please give a downward force when drilling,

do not press down too hard to avoid the edge wearing.

Suitable material:

Workpieces with general hardness, such as wood, plastic, PVC plate, iron plate, plate thickness
within 3MM. Please note that stainless steel and spring steel are not
applicable. Not for quenching.

(Water injection cooling while working, it can effectively extend the service life of the drill bit, especially in the
case of continuous drilling)

Shop Policies

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:

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

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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.

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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.