Step Drill Bit Set，HSS Material, Titanium Plated Surface，Applicable To:Soft

Product Parameters

Function Deburring, chamfering, drilling or counterboring Applicable Scope Soft Metal Materials Such As Wood/plastic/bra The suitable working thickne of the step drill is: 1-5mm, the material larger than 5mm will cause the size of the upper and lower holes to be different. Applicable Tools Electric drill, lithium electric drill, bench drill Notice The 12V rechargeable drill has insufficient torque, so it is not recommended to use 36V and 48V rechargeable drills The larger the hole diameter, the lower the electric drill speed. The recommended speed is within 1000RPM. Package includes： 1pc4-12mm+1pc3-12mm+4-20mm+Cloth Bag Notice There may be slight dimensional deviations due to manual measurements. Due to different display and lighting effects, the actual color of the item may vary slightly from the color shown on the picture.

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About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.