Butterfly Toolholder

Tungsten Carbide inner-hole cutting tools are required to use after assembled to butterfly toolholder, butterfly toolholder is also called special toolholder for back machining, used in CNC sliding head lathes, every branded sliding head lathe back machining turrets specification are different, but Baoje designed many back machining suitable special butterfly toolholder.

According to workpiece shape, size and CNC lathe characteristic, the CNC machining methods are front machining and back machining, customer plans the machining procedure using both front and back machining, CNC sliding head lathe is equipped with bushing, if workpiece is long, customer will use CNC sliding head lathe to machine workpiece.

Baoje butterfly ( back machining ) toolholder is standard systematic toolholder, Baoje provide different butterfly toolholder according to different branded CNC lathes.

Baoje butterfly toolholder advantage – standard systematic design, tighten tool and toolholder with two screws, each screw has its function: one screw is flat tip screw to set tool tip in horizontal position, second screw is sharp tip screw to secure the tool extended length, every CNC operator can easily change the tool due to tool change step is settled and fool-proof, there will be no CNC resetting and or readjusting time, machine utilization ratio is never affected, the transition of this standard systematic cutting tools into CNC lathe machining can reduce time spent upon increased tool changes caused by new operator operating failure and to maintain stable production quality and capacity.

Baoje butterfly toolholder is with coolant passage built-in design, because using outside coolant system is difficult to effectively cool down inner-hole machining, there is coolant oil adapter in the upper side of the butterfly toolholder, when connected, the coolant can spurt coolant inside the inner-hole through the passage increasing cooling effects to increase cutting tooling lifetime.

Baoje butterfly toolholder can apply to every branded CNC sliding head lathes including models for Star CNC Machine like Star 10 J and Star 20RIV, and every models branded Nomura DS.

We do have a lot of Star sliding head and or Nomura sliding head CNC lathes industrial customers in Taiwan and China, they do buy Baoje butterfly toolholder with suitable boring tools for required back machining processes.

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