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DCT

Diameter Correction Tool

 
Diameter Correction Tool1Diameter Correction Tool2
The internal thread effective diameter, which used to be difficult to determine, can now be measured with readable values.

Achieves Stable Tool Life with Accurate Diameter Measurement

■How can we properly determine the diameter correction value?
When the effective diameter of the limit gauge is minus, the radius correction value of the thread mill cannot be determined. However, with the use of the thread mill Diameter Correction Tool (DCT), the effective diameter can be measured with readable values. Proper diameter correction value can eliminate the risk of hole expansion, allow appropriate adjustment and significantly reduce setup time.

■Will the internal thread effective diameter be the same after changing tool?
Knowing the internal thread effective diameter value can help maintain the same effective diameter after exchanging tool. As long as the starting position is the same, it can be aligned to help predict and stabilize tool life.

Features

Diameter Correction Tool Features
  • The internal thread effective diameter, which used to be difficult to determine, can now be measured with readable values.
  • Measurable range is 100% ~ -50% tolerance of thread size (6H).
  • With an attached reading scale, the effective diameter's position can be confirmed at a glance.

Support

Three Support Tools for Your Thread Milling Needs
(1) Reduce Setup Time
(2) Reduce Machining Time
(3) Achieve Stable Tool Life

Three Support Tools for Your Thread Milling Needs

for 6H with scale

  • M6~M24

for 3B with scale

  • 5/16U

Measuring Method

Get the value of the effective diameter at a glance by simply inserting the DCT into the thread and releasing the scale sleeve once it has reached the deepest position

OSG's Diameter measuring device / internal thread: DCT. The internal thread effective diameter, which used to be difficult to determine, can now be measured with readable values in one tool!

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