sds hammer drill bit
material:carbide tipped
finish:black oxide or bright

 sds hammer drill bit

  1.Point:130*

  2.standard:JB/T8368.1 or DIN8035

  3.used for hole drilling in hand materials

  4.this drill set's shank and tip steel all use TUPRER quality

  if you have any special inquires about the product,please contact us ,we would reply you in 2 working days