Метчик машинный Black M 4.0x0.70x 63 HSS-E FORM-C 35130 DIN371 STANDART VÖLKEL

Application:

cast iron GG, spheroidal graphite iron GGG

• Magnesium alloys

• for through and blind holes

Surface treatment nitrided:

• increased surface hardness

• high abrasion resistance

• improved anti-friction properties