Bộ 13 mũi khoan HSS bọc titan đầu lục giác 1/4 inch

HSS drill bit set Titanium coated 1/4inch hex shank Combination Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm & 6.5mm Size:6.35mm All of the 1/4inch hex shank drill bits are titanium coated for longer life. Material:HSS + Titanium Colour:Gold + Sier Quantity: 13 pcs Package Contents: 13 x HSS Titanium Coated Drill Bit Set Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.