CNC Machine CAT50-45° Retention Knobs Pull Studs  COOLANT

1. Each pull stud is tested throughly which ensures the quality of the pull stud.

2. Made from fine alloy steel 20CrMnTi with treatment to 54-57 HRC.

3. Hard outside and soft inside, with higher wear resistance and better toughness.

4. Surface coating processing treatment,improve surface hardness and endurance, cleaness better,  antirust,  accuracy more stable.

5. Precision turning on all critical surface.

6. Cryogenic treatment and thermal aging treatment can reduce the inner residual stress, improve durability and precision stability.

7. Appearance electroless plating process improve surface hardness durability, cleanness, precision stability,the surface is more smooth, anti-rust and anti-corrosion is better, feel comfortable and surface is more nice.

CAT Retention Knob Pull Stud. Pull studs of minor quality not only decrease the performance of the machine, they are even a safety risk.

A breaking pull stud might cause severe damage on machine and workpiece and even injuries on persons.

Pull stud is mainly used for connect the tool spindle and tool holder.

We have many kinds ofpull stud. Such as BT (MAS403) pull stud, DIN69872A/B pull stud, ISO7388A/Bpull stud, CAT40/50 pull stud, JIS B6339 pull stud, SR pull stud, for carving machine, pull stud for morse taper without tang, BT-CAT Inch Thread pull stud,CAT-JT metric thread pull stud, upgraded pull stud CAT-MAZAK and soon.