4-22mm Hexagon Screw Drill HSS Spiral Step Cone Drill Bit Titanium Carbide

4-22mm Hexagon Screw Drill HSS Spiral Step Cone Drill Bit Titanium Carbide Drilling Tool Step Drill Bit

Details:

*100% brand new and high quality.

*The Spiral Fluted of its unique structure, a bit can open a variety of specifications of aperture.

*Do not need to use center punch, compared with the ordinary drill is not easy to be broken.

*Deburring, chamfering, elltic hole enlargement, the function of them was unable, but it is poible.

*The use of tools: drill, bench drill. Work while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-400 RPM.

*Cutting material: sheet iron plate, aluminum, wood, insulation boards, PVC plate thickne within 5mm. Use a drill to make a variety of eyelets

*Color: Gold (s Show)

*Material: HSS

*Surface: Titanium coated

*Standard: 4-22mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm)

Package Contents:

1*Step drill bit

Note:

The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightne of your monitor and light brightne.

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.