Jining Qinfeng Machinery Hardwae Co., Ltd. |
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BT50 Pull Stud, M24, Super-long Heat Aging, Improved Wear Resistance
PULL STUDS MAS403 BT short ,BT pull stud 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,( 59169094, 59169067, 59168926, 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.
Aging treatment
20-40 h super-long heat aging removes residual internal stress
during grinding.
Products advantages
1. After heat treatment, and then quenching, cleaning, tempering,
pull the nail out hard, not easy to fracture.
2. the use of flexible steel material.
3. BT conical shell cutter shank: 30, 50, 40
4. suitable milling cutter: 13mm-50mm
5. Precision is less than 0.01mm balance 8000rpm. High accuracy can
also be made according to your requirements. (g6.3/12000rpm, G2.5 /
20000) 48-55hrc hardness.
6. suitable for pulling the stub with the milling cutter disk is
also required.
MODEL | D | D1 | D2 | M | L | L1 | L2 | H | H1 |
BT30 | 12.50 | 7 | 11 | M12 | 43 | 23 | 18 | 5 | 2.5 |
BT40 | 17.00 | 10 | 15 | M16 | 60 | 35 | 28 | 6 | 3 |
BT50 | 25.00 | 17 | 23 | M24 | 85 | 45 | 35 | 10 | 5 |
BT pull studs are a type of tool holder accessory used in machining
operations. They are designed to secure the tool holder to the
spindle of a machine tool, such as a milling machine or machining
center.
BT pull studs have a specific design that allows them to be quickly
and securely inserted into the spindle. They typically have a
threaded end that screws into the spindle, and a flange or collar
that provides additional stability and support.
The pull stud is an essential component in the tool holder system,
as it ensures proper alignment and transfer of cutting forces
between the tool holder and the spindle. It also allows for quick
tool changes and ensures that the tool holder remains securely in
place during machining operations.
When selecting BT pull studs, it is important to consider factors
such as the size and type of the machine tool spindle, as well as
the specific tool holder being used. Different machine tool
manufacturers may have their own specific requirements for pull
stud dimensions and specifiCATEEions.
Overall, BT pull studs play a critical role in the efficient and
accurate operation of machine tools, and are an important component
in the tool holder system.