Cobalt jobber drill HSSCo, DIN 338 RN, 12,8 mm

Product specification

Code:	020000239
Supplier code:	A271280V400S
Category:	Tools for hole-machining » 1 » Jobber drills HSS » Cobalt Jobber Drills HSSCo5, DIN 338 RN
Basic price:	22,36 EUR

Ø D	12,80 mm
L	151 mm
l	101 mm
Weight	0,095 kg
Helix Angle	λ = 25°÷30°
Point angle	ε = 128°
Material HSS Co - super high-speed steel (5%Co) (HSSE)
Usage High-efficient drills with the higher thermal stress resistance are recommended for drilling of parts made of hard-tomachine materials, alloyed steel and cast steel, especially for drilling of cold- or hot-work tool steel, rolls for rolling mills, heat-treatable or carburizing steel, stainless steel.
Manufacturing Mode	V - ground from solid
Surface Treatment	without treatment
Grinding Mode C - conical lip relief, split point - form C
Note	STANDARD tools