Mũi khoan cắt bằng thép vonfram dài 1/1.5/2/2.5/3/4/5/6mm 4 rãnh

Quantity:1pc Highest cutting hardness: HRC50 Brand new with high quality Material: Tungsten steel Application material: wood, plastic, Aluminum plate etc. Model:1.0*4D*5L/1.5*4D*50L/2*4D*50L/2.5*4D*50L/3*4D*50L/4*4D*50L/5*5D*50L/6*6D*50L Color:As picture Total Length:50mm Blade Diameter:1mm/1.5mm/2mm/2.5mm/3mm/4mm/5mm/6mm Feature: 1.Four flute design provides small chip loads and quicker removal. 2.High strength and hardness. 3.Abrasion resistant, practical. 4.Durable in use. 5.Suitable for DIY, home and general building, engineering using. Package Include:1pc Milling Cutter Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.