- MAS BT50 Retention knobs for BT50 Tool Holder
- Works on all BT 50 machines
- For MAS BT50 Spindles
- Threaded is M24 X3
- All critical surfaces precision ground
- Made from alloy steel hardened to 54 – 56rc
- Thru twice heat treatment of each pull stud
- Angle degree have 45,60 and 90 available
- Concentricity is less than .0005 at collet face
- Coolant available
- Rear thread for pull stud is M24 X 3
- Oxide black
MAS BT50 60°Retention knob Pull Stud For Tool Holder
Description
MAS BT50 Retention knob Pull Stud For Tool Holder
High-quality low-carbon alloy steel is used for thread processing after quenching.
This type of stud shank has high hardness, wear-resistance, and long service life.
The hardness from the surface of the nail to the core gradually decreases, and the impact resistance is strong.
The size standard is suitable for high-end tool holders; the appearance is all black,
with high internal quality and Good rust effect, widely used abroad, a key recommendation

We accept Custom OEM Order
Specification
MAS BT50 Retention knob Pull Stud For Tool Holder 403-1982 |
||
|---|---|---|
| BT50 | Product NO. | BT50 45 60 90 degree available |
| Insulation material | Hardened Alloy Steel | |
| Hardness | HRC 55 | |
| Thread h6 | M24 X 3 | |
| Color | Oxide Black | |
| Standard Spindle | BT50 Taper | |
| Manufacture | IGSTOOL | |
Drawings & downloads
All BT Retention Knobs Pull Stud available

We do have 11 steps to checking retention knob to keep each pull stud in high-performance products on your tool holder
From material -production online -Longlife time testing -resistance testing and run out testing






