The "pioneer" of the modern straight slot drill is the dierills, which are of a short size, good rigidity, strong tip, suitable for drilling hard steel at lower spindle speeds and ......
Carbide drill bit is broken by rock pressure due to the impact load and its own rotation. In the drilling drilling, the drill bit subjected to high frequency impact load, and by th......
Carbide drill bit is broken by rock pressure due to the impact load and its own rotation. In the drilling drilling, the drill bit subjected to high frequency impact load, and by th......
Changzhou good tools Carbide non-standard product production process has reached a new height, into a new realm, the successful capture of all-carbide tungsten carbide grading whee......
Time: April 26-21, 2017 Location: Shanghai Everbright Convention & Exhibition Center West Building, second floor, second floor Sponsor: China Tungsten Industry Association Ca......
In order to avoid excessive damage to the knife blade strength, and due to the constraints of the bulk of Kun, generally take the cutting knife side deflection angle of about 1 ° 3......