Drill 3.5 mm HSS-COBALT 5% M35 ECEF

SIMPLE

·     Extremely precisely ground HSS drill bit for steel and stainless steel

·     Made of M35 steel with a minimum cobalt content of 5%

ROBUST

·     Cobalt is resistant to high temperatures, making it ideal for drilling hard steel and stainless steel

·     130° conical, ground head 

·     strength up to 1200 N/mm²

·     HRC 65-66 on the Rockwell scale