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High Performance Step Drill Bit for Stainless Steel M35 5 Cobalt HSSCO HSS
DESCRIPTION

Features:

 

* brand new and high quality

*Made from HSS-Co, heat treatment to it, high hardness, high wear resistance, high toughness, high bending strength, edge, the best select for processing stainless steel, better than ordinary step drill.

* To reduce mit and run cooler.

*Automatically deburr holes as you drill.

*Unique step structure, a drill bit that allows you to make holes of various sizes, making the perfect hole is easily.

*A step drill with a box. very convenient.

*Does not need center punch to assist it, compared with ordinary hemp flower drill, it is stabler and difficult to be broken.

*It is suitable for being installed on the pistol drill and bench drill, applicable for punching on harder workpieces, widely used to cut holes in a variety of material like stainless steel tapping steel, wood, thin iron, aluminum alloy, moisture boards, PVC sheet, ect


Note:

Please water it for cooling while punching so that can prolong its lifetime, rotation rate from 250 to 400 is recommended.


Specifications:

Material: HSS-Co(HSS M35 5% Cobalt)

Handle type: Hex handle

Handle diameter: 1/4"(6.35mm)

Model Step quantity     Edge length      Handle length       Step diameter

3-12mm 9steps              50mm                 31mm                 3-4-5-6-7-8-9-10-12mm

4-22mm 10steps            50mm                 31mm                 4-6-8-10-12-14-16-18-20-22 mm

6-24mm 11steps            57mm                 31mm                 6-8-10-12-13-14-16-18-20-22-24 mm


Package Contents:

1* Drill




POLICES

 

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.



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