2014年8月26日星期二

carbide drill bits drill bits Introduction and installation

  Carbide drill bits, drill bits When the digging operation, the drill bit rotation around the vertical axis, while for axial movement. The soil is cutting torque and axial force at the core drill bits role, was destroyed in the extrusion and centrifugal force to work loose leaf and stir chopped, pressed to form a soil pit wall flow, while the elevator to the surface along the page. When the earth moves to free Pit stop the flow at the time, due to the centrifugal force pulverizer was thrown around the pit, complete the digging process.
  In drilling in concrete, etc., can ease the situation suddenly changed drilling status, so that drilling operations stable, even when a large grain chips, reduced drilling efficiency is not caused by the Drilling Tools . Its axial direction by the rotation movement and the operation of the impact of the cutting operation of the composite.  Carbide drill bits installation Drill slowly lifting the box, the four legs of the box corresponding drill holes into four turntable rig, according to the choice of the appropriate size carbide drill bits core drill box, lifting the drill core box drill box into the body and then to groove and drill drill core box corresponding convex tip installed, will drill into the box drill, drill that card on the turntable heart. Then turn on the drill spin coupling nut drill pipe.

2014年8月21日星期四

drill bit for metal drill digging operations

When the drill digging operations, the core drilling bit bit rotation around the vertical axis, while for axial movement. The soil is cutting torque and axial force at the bit role, was destroyed in the extrusion and centrifugal force to work loose leaf and  Diamond Core Drill Machine chopped, pressed to form a soil pit wall flow, while the elevator to the surface along the page. When the earth moves to free Pit stop the flow at the time, due to the centrifugal force pulverizer was thrown around the pit, complete the digging process.

drill bit for metal Carbide drill bits Rational use of drills

Rational use of drills in the past, it was believed that Drilling Tools  must be carried out at a lower feed rate and cutting speed, this view using ordinary drill under processing conditions used to be correct. Now, with the emergence of carbide core drill bit , drilling concept has changed. In fact, by the correct selection of a suitable carbide drills, drilling can greatly improve productivity, reduce processing costs per hole.




2014年8月19日星期二

drill bit for metal carbide drill bits Demolition

For a variety of installation and removal of the drill rig. Convenient and reliable installation and removal. ⒈ core drilling bits installation Drill slowly lifting the box, the four legs of the box corresponding drill holes into four turntable rig, according to the choice of the appropriate size drill core drill box, lifting the drill core box drill box into the body and then to groove and drill drill core box corresponding convex tip installed, will drill into the box drill, Drilling Tools that card on the turntable heart. Then turn on the drill spin coupling nut drill pipe. ⒉ drill demolition Lifting drill (with drill), will drill the box is connected with the turntable, slowly lifting the convex tip drill drill grooves corresponding box and drill core, and the drill bit stuck in the drill box, turn receded drill, drill.