Bộ Mũi Khoan Kính / Gạch Men / Đá Hoa Cương Chuyên Dụng Chất Lượng Cao

Features Color:gold Size:6mm:Length 5.7cm, error 1cm 10mm:The diameter of the hole with a length of 6cm is about 1cm, and the error is about 1cm 25mm:The diameter of the hole is about 6.5cm long, and the error is about 1cm 35mm:The diameter of the hole is about 6.5cm long, and the error is about 1cm 45mm:The diameter of the hole is about 6.5cm long, and the error is about 1cm 55mm:Length 6.4cm, error 1cm 65mm:Length 6.4cm, error 1cm Material:Metal Package Content: 1 pcs Warm Tips: 1. Conversion: 1 Inch=2.54CM; 2. Color may little vary due to different display setting; 3. Size might be slightly deviation due to hand measurement, please allow 1-2 cm difference.