# Coolant Systems

**Category Path**: Power Tool Accessories > Pillar Drill Accessories > Coolant Systems

Shop coolant systems at Tooled-Up. Browse air-liquid coolant hose kits and pillar drill coolant systems from Lin-Loc, Sealey & Snap-Loc. Fast UK delivery.

About Coolant Systems Coolant systems are essential workshop equipment designed to deliver a controlled flow of cutting fluid directly to the cutting zone during machining, drilling, and metalworking operations. These systems help dissipate heat generated during cutting, flush away swarf and debris, extend tool life, and improve surface finish quality on machined components. A properly configured coolant delivery system can dramatically reduce wear on expensive cutting tools whilst enhancing machining accuracy and productivity across a wide range of metalworking applications. The coolant systems available from Tooled-Up.com typically consist of flexible hoses, adjustable nozzles, mounting brackets, and quick-connect fittings that allow precise positioning of coolant flow. Air-liquid systems combine both compressed air and liquid coolant delivery through integrated hose assemblies, offering versatility for operations requiring chip clearing as well as cooling and lubrication. These modular systems feature simple clip-together assembly, allowing any length or configuration to be created instantly to suit different machines and workpiece arrangements. Common bore sizes include 1/4" diameter hoses suitable for general workshop applications, with systems rated for pressures up to 60psi when connected to standard workshop compressed air supplies. From starter kits ideal for equipping pillar drills and bench-mounted machinery to comprehensive systems for industrial metalworking applications, investing in quality coolant delivery equipment pays dividends through improved tool longevity, better machining accuracy, and enhanced workplace safety. Modern systems feature electrically non-conductive, rust-proof construction with chemically resistant materials compatible with water-soluble cutting fluids, straight cutting oils, and synthetic coolants. Quick-connect couplings enable rapid reconfiguration between different machines without tools, whilst adjustable nozzles eliminate vibration wandering and ensure coolant reaches precisely where it's needed most. Jargon Buster Air-Liquid System: A dual-purpose coolant delivery system that channels both compressed air for chip clearing and liquid coolant for temperature control through integrated hose assemblies. These versatile systems allow operators to switch between dry machining with air blast and wet cutting operations without changing equipment. Swarf: The chips, shavings, turnings, or fine particles produced during drilling, milling, turning, and other machining operations. Effective coolant systems flush swarf away from the cutting area to prevent re-cutting, tool damage, and poor surface finish. Quick-Connect Couplings: Fast-release connectors that enable rapid attachment and detachment of coolant lines without tools. These fittings allow quick system reconfiguration between different machines or operations, with common standards including NPT (National Pipe Thread) fittings. Cutting Zone: The precise area where the cutting tool or drill bit makes contact with the workpiece material. Directing coolant accurately to this zone is critical for effective heat dissipation, lubrication, and swarf removal during machining operations. Flood Coolant: A high-volume coolant delivery method that completely floods the cutting area with fluid, providing maximum cooling and lubrication. This contrasts with mist systems or minimal quantity lubrication (MQL) approaches that use significantly less coolant volume. NPT Fittings: National Pipe Thread fittings commonly supplied with coolant systems, providing tapered thread connections that create secure, leak-resistant joints between hoses, nozzles, and air/liquid supply lines. Who Uses Coolant Systems? Coolant systems are utilised across a broad range of trades and industries where precision metalworking and machining operations are essential: Machinists and CNC Operators: For maintaining consistent temperatures during precision turning, milling, drilling, and boring operations on manual and computer-controlled machine tools Tool and Die Makers: Requiring precise coolant delivery for intricate tooling work, maintaining tight tolerances, and achieving superior surface finishes on moulds and dies Engineering Workshops: Both small fabrication shops and larger manufacturing facilities benefit from proper coolant management for improved productivity and tool life Maintenance Engineers: For on-site machining and repair work where portable coolant systems prove invaluable when working with pillar drills and portable machine tools Metal Fabricators: Drilling, reaming, tapping, and cutting operations all benefit from effective coolant delivery to reduce heat buildup and improve hole quality Educational Institutions: Technical colleges, universities, and apprenticeship training centres teaching machining skills and metalworking techniques Automotive Workshops: For precision drilling and machining work on engine blocks, cylinder heads, transmission housings, and other components requiring accurate hole placement Aerospace and Defence Manufacturing: Where precision machining of specialist alloys including titanium, Inconel, and stainless steel demands optimal cooling systems General Engineering and Jobbing Shops: Versatile workshops undertaking varied metalworking projects benefit from flexible, reconfigurable coolant delivery systems How to Choose the Right Coolant Systems Machine Compatibility: Ensure the coolant system suits your specific equipment. Dedicated systems designed for PDM series pillar drills offer integrated mounting solutions, whilst universal starter kits with flexible hoses and adjustable brackets can be adapted to various machines including milling machines, lathes, and bench drills. Check mounting dimensions, weight capacity, and available fixing points before purchase. System Type: Air-liquid systems connected to workshop compressed air supplies (typically 6-8 bar at 240v compressors) offer maximum versatility, allowing both chip clearing with air blast and wet cutting with coolant flow. Standard liquid-only systems provide simpler solutions where compressed air isn't required or available. Consider whether you need to switch between dry and wet machining operations regularly. Hose Length and Configuration: Adequate hose length allows proper positioning without strain or kinking. Starter kits at Tooled-Up typically include 11 inches of hose, with modular systems allowing extension to any required length by clipping additional sections together. Quarter-inch bore hoses suit most general workshop applications, whilst larger bores may be necessary for high-flow operations. Pressure Rating: Verify the system's maximum operating pressure matches your air supply. Systems rated to 60psi comfortably handle standard workshop compressed air pressures, but always check specifications if working with higher-pressure industrial air systems. Material Compatibility: Ensure system components are compatible with your preferred coolant type. Most modern systems feature chemically resistant construction suitable for water-soluble cutting fluids, straight cutting oils, and synthetic coolants. Electrically non-conductive, rust-proof materials provide durability and safety in workshop environments. Adjustability and Positioning: Look for systems with flexible nozzle positioning and flow control. Adjustable nozzles eliminate vibration wandering and allow precise direction of coolant to the cutting zone. Magnetic mounting bases and flexible positioning arms offer quick setup and repositioning for different workpieces. Ease of Installation: Complete starter kits with all necessary fittings, mounting hardware, and NPT connectors offer excellent value for first-time installations. Systems with interchangeable parts and quick-connect couplings simplify maintenance and allow system expansion as workshop requirements grow. Popular Accessories Coolant Fluid Concentrates: Water-soluble cutting fluids, soluble oils, and synthetic coolants formulated for different materials including aluminium, stainless steel, and cast iron Coolant Pumps: Submersible or external pumps for circulating coolant from reservoirs, sumps, or collection tanks back to the cutting zone Replacement Hoses: Spare coolant hoses in various lengths and diameters (1/4" and 1/2" bore) for system maintenance, expansion, or configuration changes Additional Nozzles: Adjustable or fixed-position spray nozzles for multi-point coolant delivery on larger workpieces or complex machining operations Extension Fittings: Connectors, elbows, and T-pieces for creating custom hose configurations linking 1/4" and 1/2" bore components together Magnetic Mounting Bases: Flexible positioning arms with powerful magnetic bases for quick coolant nozzle placement on machine tool tables and magnetic surfaces Coolant Filtration Equipment: Filters, strainers, and settling tanks to remove swarf particles and extend coolant life whilst maintaining fluid quality Drip Trays and Collection Tanks: For managing coolant runoff, preventing workshop floor contamination, and enabling fluid recirculation to reduce waste Quick-Release Couplings: Extra NPT connectors and fittings for expanding systems or reconfiguring coolant delivery between different machines Air Line Accessories: Regulators, filters, and lubricators for preparing compressed air supplies feeding air-liquid coolant systems Safety Information COSHH Compliance: All metalworking fluids and cutting oils fall under COSHH (Control of Substances Hazardous to Health) regulations. Maintain appropriate safety data sheets for all coolants used, provide suitable personal protective equipment including gloves and eye protection, and ensure adequate workshop ventilation. Some coolant formulations may cause skin irritation, dermatitis, or allergic reactions with prolonged exposure. Follow HSE guidance on safe handling and disposal of metalworking fluids. Slip Hazards: Coolant spillage creates significant slip risks on workshop floors. Maintain clean working areas, use absorbent materials immediately for spills, and consider anti-slip flooring in areas with regular coolant use. The Health and Safety Executive identifies slips on contaminated floors as a major cause of workshop accidents. Ensure drip trays and collection systems contain coolant runoff effectively. Pressure Safety: When using air-liquid systems connected to compressed air supplies, ensure all fittings are properly secured and rated for workshop air pressure (typically 6-8 bar from 240v compressors). Inspect hoses regularly for wear, cracks, abrasion, or damage that could cause sudden failure and fluid spray. Replace worn components immediately and never exceed the system's maximum pressure rating. Eye Protection: Always wear appropriate safety glasses or face shields conforming to BS EN 166 when operating machinery with coolant systems. Coolant splash can cause eye irritation and potential infection if contaminated with bacteria or metal particles. Ensure visitors to machining areas also wear suitable eye protection. Fluid Maintenance: Monitor coolant condition regularly for discolouration, odour, or reduced performance. Contaminated or degraded coolant can harbour bacteria causing respiratory problems and skin conditions. Replace coolant according to manufacturer recommendations and maintain proper concentration ratios by testing with a refractometer. Dispose of waste coolant responsibly following environmental regulations. Electrical Safety: Although modern coolant systems feature electrically non-conductive construction, always isolate machine tools from 240v mains supplies before installing or modifying coolant delivery systems. Ensure coolant doesn't contact electrical components, motor housings, or wiring that could create shock hazards. Frequently Asked Questions What's the difference between air-liquid and standard coolant systems? Air-liquid systems combine both compressed air and liquid coolant delivery through integrated hose assemblies, offering versatility for operations requiring chip clearing with air blast as well as cooling and lubrication with fluid. Standard systems deliver only liquid coolant. Air-liquid systems prove particularly useful where you need to switch between dry machining with compressed air and wet cutting operations without changing equipment. They require connection to workshop compressed air supplies (typically 6-8 bar), whilst standard systems only need coolant fluid supply. Can I extend the hose length on starter kits? Yes, the modular design of most coolant systems allows extension to any required length. Components feature simple clip-together assembly with interchangeable parts, so you can add additional hose sections as needed. Systems typically allow 1/4" and 1/2" bore sections to be linked together using appropriate fittings. This flexibility means you can start with an 11-inch starter kit and expand the configuration as your workshop requirements develop, creating custom lengths and shapes instantly. What type of coolant fluid should I use? Most systems accommodate standard water-soluble cutting fluids, straight cutting oils, and synthetic coolants, but always verify material compatibility. Different materials benefit from specific formulations—water-soluble fluids suit general steel and cast iron work, whilst aluminium often performs better with specialist aluminium-safe coolants that prevent staining. Stainless steel and difficult-to-machine alloys may require high-performance synthetics. Follow coolant manufacturer guidelines on mixing ratios, typically 5-10% concentrate to water for general machining operations. How do I maintain my coolant system? Regular maintenance includes inspecting hoses for cracks, abrasion, or wear, cleaning nozzles to prevent blockages from swarf buildup, checking all connections for leaks, and flushing the system periodically to remove accumulated debris. Test coolant concentration with a refractometer and top up with correct mixture ratios. Replace coolant fluid when it becomes discoloured, develops unpleasant odour, or shows reduced performance. Store systems drained and clean when not in regular use to prevent bacterial growth and material degradation. Can I use these systems with pillar drills and other workshop machinery? Yes, coolant systems suit a wide range of metalworking equipment. Dedicated systems designed specifically for pillar drill series offer integrated mounting, whilst universal starter kits with flexible hoses and adjustable brackets adapt to various machines including milling machines, bench drills, lathes, and portable machine tools. The modular, clip-together construction allows custom configurations for different equipment. Magnetic mounting bases provide quick positioning on machine tool tables, whilst fixed mounting brackets offer permanent installation solutions for frequently used machinery.

## Products

- [Snap-Loc 1/4" Air Liquid Starter Coolant Hose System Kit](https://www.tooled-up.com/snap-loc-1-4-air-liquid-starter-coolant-hose-system-kit/prod/397611/) - £26.95
- [Lin-Loc 1/4" Air Liquid Starter Coolant Hose System Kit](https://www.tooled-up.com/lin-loc-1-4-air-liquid-starter-coolant-hose-system-kit/prod/397896/) - £11.95
- [Sealey Coolant System for PDM Series Pillar Drills](https://www.tooled-up.com/sealey-coolant-system-for-pdm-series-pillar-drills/prod/27414/) - £45.95

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**URL**: https://www.tooled-up.com/coolant-systems/cat/10003874/
