65mm Pull Stud SK50 With M24 Thread, ISO 7388-3 Form AF - TECWERK

Benefit from standardised ISO 7388/II compliance together with an SK50 taper and M24 thread for robust, repeatable clamping; order directly via Metav Werkzeuge or consult the team for application advice.

TECWERK pull stud SK50 — ISO 7388/II Form B, M24 thread

The TECWERK pull stud is a precision-engineered SK50 retention component for CNC toolholding, manufactured to ISO 7388/II Form B standards and designed for secure drawbar engagement in demanding machining operations.

ISO 7388/II Form B compliance SK50 taper for secure retention M24 threaded connection Central bore for drawbar engagement

Consistent clamping for heavy-duty machining

The retention component delivers reliable clamping through a combination of standard conformity and robust geometry. Manufactured to fit an SK50 taper and equipped with an M24 thread, the part ensures stable axial fixation under high cutting forces, reducing the risk of tool pull-out. Compliance with ISO 7388/II indicates dimensional compatibility across toolholding systems, which simplifies replacement cycles and minimises setup downtime. The retained focus is on measurable performance and repeatability rather than subjective claims.

Clear dimensions that explain fitting and function

Critical dimensions are machined to allow precise engagement with the machine drawbar and toolholder. The stud features a head and shank geometry reflected in values such as d1: 29.1 mm, d2: 19.6 mm, d3: 25 mm, and d4: 11.55 mm, with overall lengths L1: 65.5 mm and L2: 25.55 mm. These figures define the seating depth, load-bearing area and engagement depth; the central bore improves secure drawbar contact and eases chip evacuation at the interface. Stating these dimensions allows planners to check compatibility with existing spindles and to forecast manufacturability without ambiguity.

Practical workshop advantages and integration

Integration into an existing clamping inventory is straightforward: the component is a standard retention stud compatible with conventional SK50 toolholders and standardised drawbar systems. The central bore and form designation support routine maintenance and predictable replacement intervals, lowering the overall cost of ownership through reduced downtime. Sourcing via an established distributor brings logistical benefits and a local point of contact for technical queries, helping maintain production flow and inventory control with confidence. The emphasis remains on functionality, traceability and proven design rather than marketing superlatives.

Contact Metav Werkzeuge in Emmerich for stock availability, compatibility checks and technical guidance on SK50 retention hardware; email info@metav-werkzeuge.com or call +49 2822 7131930 for direct consultation through a local precision partner

Technical data

• Article number: 2000832721NW
• Brand: TECWERK
• Product type: Pull stud (drawbar)
• Label: Pull stud ISO 7388/II Form B SK50 with bore

Facts

• Standard: ISO 7388/II Form B
• Thread: M24
• Taper: SK50
• d1: 29.1 mm
• d2: 19.6 mm
• d3: 25 mm
• d4: 11.55 mm
• L1: 65.5 mm
• L2: 25.55 mm

Special features

• Central bore for drawbar engagement
• Form: B
• Packaging unit: 1

FAQ

What taper and thread does this retention stud use?
The retention stud is manufactured for an SK50 taper and an M24 threaded connection, ensuring compatibility with corresponding SK50 toolholders.

Is the retention stud compliant with industry standards?
Yes, the component is specified to ISO 7388/II Form B, which supports interchangeability and consistent fit in standardised toolholding systems.

How do the listed dimensions affect installation?
Dimensions such as d1: 29.1 mm and L1: 65.5 mm determine seating and engagement depth; these values allow technicians to verify correct fitment with the machine spindle and drawbar.

Does the stud include a central bore and what is its purpose?
The part includes a central bore to improve drawbar engagement and to aid chip clearance at the interface, enhancing secure retention during machining.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund