19pcs/set HSS High Quality Twist Drill Tools High Speed Steel perforator Twist Drill Bits Set Metric System 1-10mm ferramentas

Very excellent twist drill bit set that has 19 various sizes in a package, very practical and versatile for using.
Features:
Worked well in cutting and drilling.
Good quality high-speed steel material.
Excellent workmanship, stable performance and durable.
Suitable for drilling hole of the cast steel, alloy steel and gray cast iron, etc.
It includes 19 sizes(1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0mm) in one drill bit set.
Specifications:
Material: High speed steel
Surface Treatment: Black oxide finish / Plating titanium (Optional)
Package Weight: Approx. 315g / 11.12oz
Package Size: Approx. 17 * 10 * 1.5cm / 6.69 * 3.94 * 0.59in
Package List:
19 * Twist Drill