อุปกรณ์ดอกตะไบขัด สำหรับ Lapping งานโลหะ

is_customized: Yes Brand Name: Jrealmer DIY Supplies: Metalworking File Cut Type: Double-cut Model Number: Best.1 Teeth Type: Medium-toothed Type: Mini Files Material: Diamond Grit: #100,#150,#200,#300 Width: 2.5,4,6mm Length: 70mm Effective Diamond: 25mm Thickness: 0.3-1.5mm