Tool Holders

• There is a special design for the slots of internal hole. It prevents the cutting tools from slipping and increases the clamping power.

• The body of the tool holder is thick, so it has good clamping power. It adopts the needle bearing design to prevent the slipping. The operation is convenient and easy.

• After locking the cutting tool (The tolerance of the cutting tool must less H6), it is more contacted with the flange while locking the clamping nut and tool holder. It can prevent the bearing cage from deformation easily. Also, rigidity and dust-proof function is improved.

• High stability of the precision and easy for combination. There won’t be a situation of vibration during the high speed processing or big cutting depth.
• Good clamping power.The clamping power of MLD32 type is around 5,000 N-m. It is about 25 times than standard ER32 tool holder.
• Run-out: within 0.001-0.005.
• Concentricity: 0.02 mm.
• The pre-balance can reach G6.3, 8,000RPM, with an inspection report. The balancing grade and revolution can be done according to customer request but the additional charge is needed.
• It’s more contacted with flange after locking the clamping nut and tool holder. It can prevent the bearing cage from deformation easily. Also, rigidity and dust-proof function is improved.
• Advantages:

#1 Never over tighten and damage chuck.

#2 Sealed from dirt and debris to eliminate damage to chuck.