Product Specifications
• Name: Twist Drill Bit
• Material: M35 Cobalt-containing High-speed Steel
• Diameter Range: 1–20mm
• Shank Type: Straight Shank

Applications
Metal Processing: Used for Drilling Iron, Steel, Copper, Aluminium, and Other Metal Materials, Suitable for Mechanical Processing, Automobile Manufacturing, Hardware Processing, and Other Industries.
Construction Industry: Used for Drilling Holes in Construction, Such As Concrete, Stone, Etc.
Electronics Manufacturing: Used for Drilling Holes in Electronic Device Manufacturing, Such As Circuit Boards and Metal Casings.  
DIY Projects: Suitable for Personal Diy Projects, Such As Woodworking and Metal Processing.

Why Choose Our Products
High-quality Materials: Made from M35 Cobalt-containing High-speed Steel, Ensuring High Hardness and Wear Resistance.
Diverse Specifications: Offers a Range of Diameters from 1 to 20mm to Meet Various Drilling Needs.
High-precision Manufacturing: Precise Manufacturing Processes Ensure Dimensional Accuracy and Performance.

Frequently Asked Questions
Q: How Do I Choose the Appropriate Drill Bit Diameter?
A: Select the Appropriate Drill Bit Diameter Based on Your Drilling Requirements.  
Q: Can It Be Used for High-hardness Materials?
A: M35 Cobalt-containing High-speed Steel Has High Hardness and Excellent Wear Resistance, Making It Suitable for Drilling Operations on High-hardness Materials.

Hello, future explorers! Do you want to shop easily and to your heart's content all over the world? Then just come to my shop! It's like your own private global shopping paradise, making it easy for you to shop from home all over the world!

 

Our working hours are from 8:30 to 18:00 (Beijing time).

 

When we receive your message, we will reply you as soon as possible.
The product is on sale, you can get vouchers and order normally. 

 

We will dispatch to you as soon as possible. And due to many factors, flights have been reduced, causing international logistics delays.we realy hope you can understand that-
If you have any comments and suggestions are welcome to tell us oh! Make every shopping trip a great experience for you!

 
Dear Customer:
If You Need a Large Quantity or Other Quantity, We Can Send the Goods According to Your Requirements.
Please Contact Us. Thank You Very Much.if You Need Other Sizes, We Can Offer Customization. Please Contact Our Customer Service for Details.
Package Included: As per Your Choice!

Payment:
We Only Accept Paypal. It's Quick, Easy, and Secure.
Please List Your Special Requests (Color, Packages, Etc.) in the Paypal Notes Section When You Make Payment.

Delivery Details:
We Only Accept Your Ebay Address,Please Make Sure It's 100% Right.

Terms of Sales：
If You Are Not Satisfied with the Item, Please Contact with Us.
We Will Offer Full Refund to You When We Receive Your Returned Item.
Any Problem, Please Feel Free to Contact with Us.

Contact Us: 
We Care About Our Valued Buyers, If You Have Any Questions, Our Customer Service Staffs Will Be Very Glad to Help You. We Try Our Best to Reply to Your Emails As Soon As Possible, However, Due to High Volume of Daily Incoming Emails and Time Zone Difference, We May Not Be Able to Reply Your Emails Immediately. Please Allow 24 Business Hours for Us to Response.
About Item:for the Functional Products in Our Shop, We Make Sure That the Functions Are the Same As Description, but the Actual Color and Shape May Looks a Little Different from Pictures Because of the Technical Improvement and Manufacturing Variance. Please Be Advised Before You Bid.
If there are any problems with your order please contact us and we will do our very best to help you as quickly as possible. Faulty Goods: If there are any issues with the quality of our fasteners please let us know and return them within 30 days and we will refund you in full. Please send returns to the address shown in the business sellers information show in the bottom left of all of our listings. You will also find our telephone number here, if you wish to speak to someone about your issue.

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