A set of twist drill bit that has high quality and durable for use. It includes 25 sizes in a package that would meet your different needs perfectly

Specifications:
Material: M2 High speed steel
Package Weight: Approx. 776g / 27.39oz
Package Size: Approx. 21.5 * 16 * 1.5cm / 8.46 * 6.30 * 0.59in

Package List:
25 * Twist Drill

• Straight round shank.
• High hardness, works well in cutting and drilling.
• Excellent workmanship, stable performance and durable.
• Suitable for drilling hole of the cast steel, alloy steel and gray cast iron, etc.
• It includes 25 sizes(1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm) in one drill bit set, which meet your different needs perfectly.

Straight round shank.KKmoon