ITEM NAME:50 PCS HSS Cobalt Twist Drill Bits Tools For Hard Stainless Metal 1mm-3mm E5Z1 Specifications: HSS drill set for wood, plastic and aluminum Ideal for DIY, home and general building / engineering use Not for stainless steel Included size: 1mm 1.5mm 2mm 2.5mm 3mm Material: high speed steel, titanium coating Size total quantity length 1.0mm 10 pcs 3.5cm 1.5mm 10 pcs 4cm 2.0mm 10 5cm 2.5mm 10 pcs 5.5cm 3.0mm 10 pcs 6 cm Package includes: 50x bit.HSS drill set for wood, plastic and aluminum. Included size: 1mm 1.5mm 2mm 2.5mm 3mm. Material: high speed steel, titanium coating. 1.0mm 10 pcs 3.5cm. 1.5mm 10 pcs 4cm. 2.5mm 10 pcs 5.5cm. 3.0mm 10 pcs 6 cm.
