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December 31, 2021
1, before starting drilling, we must ensure that the tool has been completely installed in place, no loosening or no clamping phenomenon.
2, the use of magnetic drilling rig drilling must ensure that there is no iron filings under the magnetic block of the drill, the adsorption surface is smooth, the machine does not swing or not completely adsorbed phenomenon.
3, start drilling until the completion of the whole process should be kept cool enough, the best use of internal cooling conditions, insufficient cooling is easy to cause tool damage.
4, drilling should be slow and smooth at the beginning of the feed, cutting 1-2mm can accelerate the feed speed. When the tool is out, the tool speed should be slowed down properly, and the intermediate cutting process should be kept uniform.
5, carbide steel plate drilling reasonable blade line speed should be about 30 meters per minute, the minimum should not be less than 20 meters per minute.
6, hard alloy is a high hardness material, storage and receiving process should prevent the blade bump, use process should prevent impact.
7, if there is severe vibration when cutting, it is necessary to check whether the speed is too high, and it is also necessary to check whether the clearance of the machine guide is too large, and repair and adjust if necessary.
8, in the process of drilling, if there is a dull car shutdown phenomenon, should first cut off the power supply, manual reverse slightly turn the tool, so that the blade from the chip area, and then lift the motor to remove the tool, after checking no abnormality can restart the operation.
9, wrapped in the knife body too much iron filings, can be removed with hook after the knife.
The above is the Points needing attention when using hollow bit we have listed for you. You can submit the following form to obtain more industry information we provide for you.
You can visit our website or contact us, and we will provide the latest consultation and solutions
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Send Inquiry
Mr. alex
Tel:+86-0519-83150991
Fax:
Mobile Phone:+8613815045320
Email:alex@bomitools.com
Address:changzhou xinbei, Changzhou, Jiangsu
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.