Twist drill bit DIN 338 type N, HSS-R, diameter 1 mm, overall length 34 mm

The right-hand cutting DIN 338 type N drill covers daily metalworking with a diameter of 1 mm. The data give an overall length of 34 mm and a flute length of 12 mm. The drill is supplied in HSS-R, that is a roll-formed drill made of high-performance high-speed steel with increased resistance to breakage and a ground chamfer.

Benefits

• Diameter 1 mm with diameter tolerance h8
• overall length 34 mm, of which 12 mm flute length
• 118 degree point angle with standard point grind
• black surface
• right-hand cutting version to DIN 338 type N

Fields of application

The drill suits drilling work in steel, alloyed and unalloyed cast steel below 900 N/mm² tensile strength, grey cast iron, malleable cast iron, spheroidal graphite cast iron, die casting, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, brass and bronze.

Standards

The sizes follow DIN 338 for type N.