Tegara CAT40 45 0.589" Pull Stud Coolant Thru Retention Knob for Haas Machine
Founded in 1978, Shars Tool Company has been serving the industrial community and machine shops in the USA for over 30 years.
SKU | 202-5944 |
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MFG SKU # | 202-5944 |
BRAND | Tegara |
HEAD DIAMETER D1 | 0.589 |
HEAD ANGLE | 45 |
DRAWBAR THREAD SIZE | 5/8x11UNC |
MACHINE TAPER SIZE | CAT40 |
MACHINE BUILDER | Daewoo, Enshu VMC330, Fryer, Haas, Kia, Kitamura, Mitsubishi, Miyano, OKK, Okuma & Howa, Roku-Roku, Toshiba, Toyoda, YCI |
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NECK DIAMETER D2 | 0.392 |
HOLE D3 | 0.2 |
PILOT D4 | 0.636 |
OVERALL LENGTH L | 2.25 |
SHOULDER TO HEAD L1 | 0.988 |
SHOULDER TO END L2 | 1.264 |
COOLANT THROUGH | Yes |
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Product application
Automation in Manufacturing
We constantly evaluate our manufacturing process and trying to optimize the cycle time while maintain the top notch quality of our retention knob. Automation in manufacturing process has been a game changer in our industry and we are able to make things faster and more accurate. By integrating the Marposs Unimarr measurement head into the retention knob's grinding process we are able to monitor key dimension on EACH retention knob, and the productivity of a CNC grinder is maximized with the robotic arm to automatically load and unload retention knob stock into the CNC grinder. We are passionately chasing speed and accuracy and that is how we can maintain our competitive edge.
Concentricity
Concentricity is inspected with a Mahr Millimess 1003 Dial Comparator which has a 1 micron (um) graduation and 0.5 micron (um) repeatability to ensure each batch production of the retention knob is true to the spindle center line.
Optical Measurement
A critical dimension on every retention knob is the height of the loading contact point and the height of un-loading contact point. When this two dimensions are not within tolerance, there could lead to improper engagement with main spindle and even cause severe damage to the retention knob's rigidity. This two dimensions are inspected on an optical tool presetter that is made in Italy by a world-renowned manufacture and measurement are monitored in micron (um).
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