9Pcs Drill Bit Set High Speed Steel Spiral Drill Bit Kit Durable Twist Drill Bit

Parts List:
9×Drill Bit

Product Name: Drill Bit Set
Material: High Speed Steel
Size: Diameter: 10 11 12 13 14 15 16 18 20mm
Total length: 152mm
Blade length: 76mm
Handle diameter: 12.7mm (1/2inch)

Notes:
1.Add water or coolant to cool down when drilling to prevent the drill bit from burning out.
2.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color.
3.Please allow slight dimension difference due to manual measurement.

[Widely Uses] This drill bit set is widely used for drill press, bench drill, hand electric drill and other tools for drilling operations. (Note: Add water or coolant to cool down when drilling to prevent the drill bit from burning out.)
[After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.
[Size Details] The package includes 9 drill bits and each diameter is 10 11 12 13 14 15 16 18 20mm. The handle diameter is 12.7mm (1/2inch). The clamping range of the drill needs to be greater than or equal to the handle diameter of the drill with a handle of 12.7mm.
[High Speed Steel Material] This drill bit set is made of high speed steel material, which has high hardness and good toughness, durable to use. It is sharp and has good wear-resistance.
[Quick Cutting] This drill bit has smooth spiral chip removal, fast cutting and high drilling efficiency. It has trimmed chisel edge design, which is more precise for drilling positioning and easy to drill holes.