Bosch Svrdlo za metal HSS-Co, standard

Features:

• Cobalt alloy and solid ground HSS steel for wear and heat resistance
• Two cutting edges/spiral grooves quickly remove drilling chips, thus additionally extending service life
• Manufactured according to DIN 338, drill type N (small side rake angle) with point angle 135 degrees and diameter tolerance h8
• Drills alloy and nonalloy steel, stainless steel, cast iron, cast steel and acid and heat resistant steel
• The shank is cylindrical (the shank diameter corresponds to the drill bit diameter)
• Diameter: 12 mm
• Operating length: 94 mm
• Total length: 151 mm