Product Characteristic:
1.Teeth are sharp.
The teeth are sharp,and the vibration is small.They can be quickly balanced when opening,so that the operation is more stable.
2.Scraps are smooth.
New design chip removal groove,chip removal faster and more efficient,processing can quickly discharge iron filings.
3.Grinding center drill.
The center drill,which is sharpened by grinding,is more precise in positioning,sharp and efficient.
4.Universal triangle handle.
Universal triangle handle to effectively prevent slipping during operation,10mm and above chuck apply.
5.Carbide grinding blade.
Product Purpose:
It is suitable for opening on stainless steel,iron sheet,aluminium alloy and all kinds of pipes.It is suitable for hand drill and bench drill.It is convenient for decoration and carrying.
Product Description:
| Product Features |
Aluminium alloy,Non-slip triangle handle,center drill nut,positioning drill+spring |
| Size |
16-50MM |
| Range of application |
Stainless steel,iron skin,aluminium alloy,nonstandard metal |
| Matters needing attention |
1.When the hole saw is used,use of water and coolant is better and the service life is prolonged. |
| 2.When the hole saw is loaded into the electric drill,the three parts of the handle are clamped. |
| 3.During operation,if abnormal or clip removal is not ideal,stop working first and pour out the clips before working. |
Product Picture:
Audited Supplier 
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