HSS-TIN twist drill bit, 7,0 x 109 mm, 10 pieces

Material:	HSS-G TIN
Diameter:	7,0 mm
Working length:	69 mm
Total length:	109 mm
Recommended for:	steel, alloyed and unalloyed cast steel, grey cast iron, malleable cast iron, sintered iron, spheroidal iron, graphite, bronze, brass
Properties:	- long service life due to abrasion resistance
	- low friction and reduced cold welding
	- split point and point angle of 135°
Certifications:	DIN 338, type N

This drill bit has a specially treated surface with a titanium nitride coating and can withstand even high strain.