Can show super digging ability when used with shield machines 7160mm diameter
360mm diameter and 195mm length Disc Cutter (DC1730-0)


Base material of the chip-insert cutter is required to have strong enough surface hardness to endure abrasion by sand and stone and toughness to endure impact from pressure and hold chips. We use forging steel containing 3.5% nickel which does not only maintain high hardness but also has toughness and fatigue endurance. Our chip-in Disc Cutter can be applied to various types of layers such as sand gravel, boulder stone, cobbled stone or rock layers.

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