Cutters with protruding super-hard chips
For rock layers

The way of digging by this product is that the chips hit objects of digging at certain angle, cause cracks around them, and cut through them. It can perform best in stable layers holding objects of digging firmly. Hardness, shape, and the number of the chips can be changed to apply to layers. Alignment of the chips is very important because it is confirmed from our past work that digging efficiency is strongly affected by that. Basically, if compressive strength of a layer is strong, the shape of the chips to be used is almost ball like to prevent chipping off and cracks. The more the chips are like balls, the slower becomes the speed of digging. It is necessary to carefully check objects of digging and then select suitable super hard chips.

Sales division of HANNANTEX Co., Ltd.
Phone: 0729-37-8070 Fax: 0729-37-8451