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Basic Info
| Model No. | BT30,BT40,BT50 |
|---|---|
| Brand Name | QFMH |
| place of origin | China |
| status | New |
Product description
BT pull stud use on BT tool holder,BT pull stud Aging treatment 20-40 h super-long heat aging removes residual internal stress during grinding. Deep cooling treatment and thermal aging treatment can reduce residual stress and improve durability and accuracy stability.Adopt surface coating technology to improve the anti-wear ability of the surface, better anti-rust and anti-corrosion effect, more stable accuracy, smoother surface and more beautiful appearance.
BT pull stud Product introduction:
Cnc Tools Holder Pull Stud Material: 20CrMnTi;
Bt30 Pull Stud Carburizing depth: > 0.8;
BT pull stud Head hardness: 54-57HRC;
Cnc Pull Stud The hardness of threads and other parts is low: 35+5HRC,( 59169498, 59169482, 59169465, 59169446, 58386579, 57678307, 57086549,the core hardness of protective handle threads can withstand impact);
accuracy of stability. pull stud BT40 Cryogenic treatment
1. The ultra-long cryogenic treatment at - 185 C transforms nearly all residual austenite into martensite.
2. Precipitated nano-carbide particles increase hardness and toughness.
3. Reducing residual stress;
4. The wear resistance is improved significantly.

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