Descriptions:
Name: Alloy hole opener
Specification:15mm-100mm
Material: tungsten steel alloy
Use:Can be used for thin stainless steel, cast iron
steel plate, aluminum alloy
All kinds of non-standard metal and other materials open hole
Shank 10mm or more collets can be used
1. Smooth tool feed, tight workpiece pressure
Rotation speed should not be too fast
2. Add water to the opening
Pay attention to the above two points, the service life of the hole opener will be multiplied.
Precautions.
1. Check the integrity of the hole drill before use.
2. Clamp the hole drill to the three sides of the shank when fitting it into the drill.
3. Keep the hole drill vertical to the workpiece when drilling.
4. Start drilling with a small feed and use a medium feed after positioning.
5. When drilling, the speed should not be too low to avoid chipping caused by a jammed cutting edge.
6. When drilling through the workpiece, the centre drill should not be used with too much force to avoid violent impacts between the cutting edge and the workpiece.
7. After drilling through the workpiece, the hole drill should be kept rotating to exit the workpiece.
8. When drilling continuously, use cutting fluid to cool the cutting edge.
Specification:15mm-100mm
Material: tungsten steel alloy
Use:Can be used for thin stainless steel, cast iron
steel plate, aluminum alloy
All kinds of non-standard metal and other materials open hole
Shank 10mm or more collets can be used
1. Smooth tool feed, tight workpiece pressure
Rotation speed should not be too fast
2. Add water to the opening
Pay attention to the above two points, the service life of the hole opener will be multiplied.
Precautions.
1. Check the integrity of the hole drill before use.
2. Clamp the hole drill to the three sides of the shank when fitting it into the drill.
3. Keep the hole drill vertical to the workpiece when drilling.
4. Start drilling with a small feed and use a medium feed after positioning.
5. When drilling, the speed should not be too low to avoid chipping caused by a jammed cutting edge.
6. When drilling through the workpiece, the centre drill should not be used with too much force to avoid violent impacts between the cutting edge and the workpiece.
7. After drilling through the workpiece, the hole drill should be kept rotating to exit the workpiece.
8. When drilling continuously, use cutting fluid to cool the cutting edge.
Package include: According to your choice.
Payment:
PayPal, PayPal Credit, MasterCard, Apple Pay, Google Pay...are all supported.
Shipping:
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Return Policy:
If you are not satisfied with the item,any problem,please contact with us before you give a negative feedback,because it doesn't help you at all.we will try our best to help you solve the problems.
Feedback:
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Contact Us:
We are very glad to help you,please feel free to contact us whatever any problems.Due to high volume of daily incoming emails and time zone difference,please allow 24 hours for us to reply.
About Item:
For the funcitonal products in our shop,we make sure that the functions are the same as description,but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.Please be advised before you bid.
