Product Introduction:

The 1101SC05 series is well designed for materials with short chips such as cast iron, silicon-aluminum alloy, etc. The cutting edge and shank have the same diameter will ensure the cutting performance and efficiency. Generally speaking, the small point angle is suitable for soft easy-to-cut material and large angle for hard materials or high-efficiency machining. Moreover, the core is an important factor that influence the rigidity and chip control of a drill. The thin core will lead to low axial cutting force, low rigidity which will be a good choice for easy to cut materials. On the contrary, the thick core will requires large axial cutting for and high rigidity which will be a better choice for machining of high hardness materials, cross hole drilling, etc. In order to decrease the friction with inside wall of the drilled hole, there is a slight back taper from tool nose to shank. The degree is usually represented by the quantity decreasing in the diameter per 100 mm flute length.

Cutting Parameters: