The Rocol 53023 RTD Compound Tin 500g is the industry-standard lubricant for manual metalworking operations where precision and tool longevity are non-negotiable.
Industrial-grade metalworking requires a lubricant capable of resisting extreme pressure to prevent catastrophic tool failure and surface galling. This heavy-duty compound provides an essential thermal and friction barrier that allows fabricators to work with the toughest aerospace-grade alloys without compromising accuracy.
1 x 500g Tin of Rocol RTD Compound (Paste).
Advanced Extreme Pressure Additives: Drastically reduces friction at the cutting interface to double tool life during severe machining.
High-Cling Paste Formula: Adheres directly to the cutting edge, ensuring constant lubrication even on vertical surfaces or deep-hole tapping.
Superior Surface Finish: Minimises "pick-up" and tearing, resulting in a precision-engineered finish that reduces the need for secondary deburring.
Multi-Metal Versatility: One compound for all ferrous and non-ferrous materials, simplifying workshop inventory and preventing cross-contamination issues.
Soft paste consistency for easy brush or dip application.
Proven formula with over 60 years of market leadership.
Low congealing point for consistent performance in varying workshop temperatures.
Sulphur-free and chlorine-free variants available (Standard 53023 contains EP additives).
Tapping: Ideal for hand-tapping blind holes in hardened materials.
Drilling: Precision hole making in thick structural plate.
Reaming: Achieving H7 tolerances in difficult-to-machine alloys.
Boring: Reducing vibration and chatter in manual boring operations.
On the workshop floor, we recommend dipping the tap or drill bit directly into the tin before every pass. When working with Nimonics or Titanium, maintaining a consistent coating of RTD is the difference between a clean thread and a snapped tap; never rely on residual lubrication from a previous hole when dealing with work-hardening metals.
Pros:
Extreme Load Resistance: Formulated to withstand pressures that would cause standard oils to smoke and fail.
Tool Economy: Significantly reduces the replacement frequency of expensive HSS and Cobalt drill bits.
Accuracy: Reduces heat expansion of the workpiece, ensuring holes stay within tolerance.
Cons:
Manual Application Only: Being a paste, it is not suitable for automated flood-coolant systems.
Cleanup Required: The high-cling formula requires degreasing if parts are to be painted or powder-coated immediately after machining.
Is this compound compatible with yellow metals like brass and copper?
Yes, Rocol RTD Compound is formulated for multi-metal compatibility. While it is engineered for the "severe" end of the spectrum, such as stainless steel and titanium, it is equally effective on non-ferrous metals. It will not cause staining or corrosion on yellow metals under standard workshop conditions and durations.
How does the paste version compare to RTD liquid in performance?
The 53023 paste offers superior "cling" compared to the liquid version, making it the preferred choice for vertical applications or deep-hole drilling where gravity would otherwise drain a liquid lubricant away. It provides the highest level of extreme pressure protection within the hand-applied RTD range for maximum tool security.
Does this product comply with REACH and COSHH safety standards?
Rocol RTD Compound is manufactured in the UK to ISO 21469 standards and is fully compliant with REACH regulations. Workshops should ensure they refer to the latest Safety Data Sheet (SDS) to manage local COSHH assessments, particularly regarding skin contact and disposal of metal shavings contaminated with the compound.
As an Official UK Stockist, Express Weldcare provides genuine Rocol equipment with expert technical backup and fast despatch.