4-12 4-20 4-32 HSS Titanium Coated Step Drill Bit Drilling Power Tools Metal

Suitable material :Workpieces with general hardne, such as wood, plastic, PVC plate, iron plate, plate thickne within 3MM. Please note that stainle steel and spring steel are not applicable. Not for quenching.

Notes:

1.Please allowed 1-3mm differences due to manual measurement, thank you for your understanding!

2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item

High-speed steel, high quality with good durability for you to use

Profeional drill for deburring, chamfering, elltic hole enlargement

Suitable for punch holes through sheet metal, steel plate, aluminum plate, bra or wood

Features: The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill are its strong ch removal ability, better guidance, and smoother cutting.

Material: High-speed steel 4241 ( suitable for workpieces with a hardne below 25°, such as wooden boards, thin iron plates, etc .)

Specifications:

Finish: Titanium

Type: Step Drill

Head Type: Hexagon Shank

Material: High-speed steel 4241

Surface Treatment: Titanium coated

Package include:

1x step drill bit

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.