metal drill, hss, cobalt, 12 mm, richmann exclusive
Burghiu & nbsp; Made & nbsp; made of high speed at temperature resistant , with a content of 5% cobalt, & nbsp; recommended for drilling steels and metals very allied with a traction resistance greater than 1000 N/mm2, such as acid resistant steels and stainless steel.
The tip of the drill is sharpened at 118 & nbsp; & def; which allows drilling without prior marking.
These allow the drilling of materials such as: steel, non -ferrous metals, plastics, aluminum. Li>
Material: HSS-Co 5% Diameter Burghiu: 12 & nbsp; mm 
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