1)Left turn drill bits
2)Material:Hss-co,hss,carbide
3)Type:left and right hand
4)Point angle:110,118,135 degree

Left turn drill bits

 

Feature

 

1.Size:standard 0.9mm-7.0mm or special as requrie
2.Material:hss,hss-co,carbide
3.Coated:TIN,Bright,Tialn,black oxide...

4.Type:Left turn drill bits

 

 

 

 

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