10 Ago 1pcs 21I 3.0ISO GR520 Internal thread Comb thread milling insert Machined steel
1pcs 21I 3.0ISO GR520 Internal thread Comb thread milling insert Machined steel and stainless steel New, unsealed, unused one. 1. Model: 21I 3.0ISO GR520 2.Side:A=21mm P=3.0mm H=12mm T=4.7mm 3.Wear-resistant and heat-resistant, not easy to stick to the holders or workpieces or break up 4.Suitable for...