HSS Drill Countersinks

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Description:

Application: center hole shaft and other parts of the end face machining.

light, good , high hardness, help protect the body's tissues are worn prolong life

High strength, tight adhesion between the substrate and the coating.

Use: Prefabricated pinpoint hole machining, guide twist drill hole machining, reduce errors.

The role of the central hole and the structure: Center hole is positioned based on the top surface of the workpiece shaft installed. 60 one with 60 cone on top of the center hole compatible; small hole in the end, to ensure the cone with the top cone with the apt, and can store a small amount of oil.

Specification:

Material: HSS

Size Chart:

1.5mm

Shank Diameter: Approx. 4mm/0.16inch

Length: Approx. 36.5mm/1.44inch

2mm

Shank Diameter: Approx. 5mm/0.20inch

Length: Approx. 41mm/1.61inch

3mm

Shank Diameter: Approx. 8mm/0.31inch

Length: Approx. 44.5mm/1.75inch

4mm

Shank Diameter: Approx. 10mm/0.39inch

Length: Approx. 57mm/2.24inch

Package Includes:

1 Piece Type A Titanium Center Drill(Assorted Quatity for You Choose)

Center Drill Bit;Countersink Drill Bits Set;HSS Titanium Combined Center Drills;HSS Drill Countersinks

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*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 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 remote areas,it may take a little longer).Your satisfaction is our first priority.

*If 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.