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Mastercool Mini Tube Cutter



Mastercool 70027 Mini Tube Cutter

Compact professional tube cutter for 1/8″ to 5/8″ (3–16 mm) O.D. tubing – ideal for refrigeration, air-conditioning and HVAC/R tube preparation.

70027 1/8″ – 5/8″ O.D. 3 – 16 mm Carbide Steel Cutting Wheel

✂️ Mastercool 70027 Mini Tube Cutter

The Mastercool 70027 Mini Tube Cutter is a compact and durable tube cutting tool designed for 1/8″ to 5/8″ (3–16 mm) outside-diameter tubing.

Its compact size makes it a practical choice for HVAC/R technicians working with refrigeration and air-conditioning tubing, particularly where a smaller hand tool is preferred for installation, repair and maintenance work.

Mastercool equips its tube cutters with a carbide steel cutting wheel suitable for cutting hard and soft copper, aluminium, brass, thin-wall steel and stainless steel.

🔩 Model 70027
📏 O.D. Range 1/8″ – 5/8″
📐 Metric Range 3 – 16 mm
⚙️ Cutting Wheel Carbide Steel

⭐ Key Features & Advantages

✂️ Carbide Steel Cutting Wheel

Designed with a durable carbide steel cutting wheel for reliable tube cutting performance.

📏 1/8″ – 5/8″ O.D.

Handles tubing from 1/8″ to 5/8″ (3–16 mm) outside diameter.

🧰 Compact Mini Design

Its compact format makes the 70027 convenient for HVAC/R toolboxes and field service work.

🔩 Multiple Tube Materials

Suitable for hard and soft copper, aluminium, brass, thin-wall steel and stainless steel.

⭕ Flare Cut-Off Groove

Rollers incorporate a flare cut-off groove, helping technicians salvage more existing tubing when removing an old flare.

♻️ Replaceable Cutting Wheel

The cutting wheel can be replaced when worn, extending the practical service life of the cutter.

⚙️ Technical Specifications

Specification Mastercool 70027
Brand Mastercool
Model / Part Number 70027
Product Type Mini Tube Cutter
Tube O.D. Range 1/8″ – 5/8″
Metric Range 3 – 16 mm O.D.
Nominal Range 1/8″ – 1/2″
Cutting Wheel Carbide Steel
Compatible Materials Hard & Soft Copper, Aluminium, Brass, Thin-Wall Steel & Stainless Steel
Roller Feature Flare Cut-Off Groove
Main Application Refrigeration, Air Conditioning & HVAC/R Tube Cutting

🔩 Suitable Tube Materials

🟠 Copper

Suitable for both hard and soft copper tubing within the specified diameter range.

⚪ Aluminium

Can be used with compatible aluminium tubing.

🟡 Brass

Carbide steel cutting wheel supports compatible brass tube cutting.

⚙️ Thin-Wall Steel

Suitable for compatible thin-wall steel tubing.

🔩 Stainless Steel

Mastercool also specifies its carbide steel cutter wheel for compatible stainless-steel tubing.
💡 Particularly Useful for Refrigeration Copper Tubing

For refrigeration and air-conditioning technicians, the 1/8″–5/8″ O.D. range makes the Mastercool 70027 useful for working with a variety of smaller tubing sizes commonly encountered during HVAC/R installation and service work.

❄️ HVAC/R Applications

🧊 Refrigeration Installation

Useful for preparing compatible refrigeration tubing during equipment installation.

🌬️ Air Conditioning

Compact tube cutting solution for air-conditioning installation and service work.

🏪 Commercial Refrigeration

Suitable for technicians servicing refrigeration equipment and compatible piping systems.

🧰 Maintenance & Repair

Convenient addition to an HVAC/R technician's service toolbox.

🔥 Before Brazing

Provides a controlled way to cut compatible tubing before further tube preparation and brazing.

🔔 Before Flaring

Useful for cutting tubing to the required length before deburring and flare preparation.

🔄 Replacement Cutter Wheel Available

One useful advantage of the Mastercool 70027 is that the cutting wheel is replaceable. When the original wheel eventually becomes worn, the complete cutter does not necessarily need to be replaced.

Part Number Description Compatible With Packaging
70028 Replacement Cutting Wheels 70027 Mini Tube Cutter 10 PCS
70128 Carbide Cutting Wheel & Screw Set 70027 Mini Tube Cutter 2 Wheels + 1 Holding Screw
🔧 Recommended Spare: Keep a pack of Mastercool 70028 Replacement Cutting Wheels together with the 70027, especially for service teams that regularly perform refrigeration installation work.

✅ Why Choose Mastercool 70027?

Compact & Portable

Easy to keep in an HVAC/R service toolbox for installation and maintenance work.

Durable Cutting Wheel

Uses a carbide steel wheel suitable for several different compatible tube materials.

Useful Size Range

Covers tubing from 1/8″ through 5/8″ O.D. in one compact cutter.

Serviceable Design

Replacement cutting wheels are available separately, helping extend the useful life of the tool.

⚠️ Tube Size Selection

Mastercool 70027 cutting capacity:

Outside Diameter: 1/8″ – 5/8″ (3–16 mm)
Nominal Size: 1/8″ – 1/2″

Always select a tube cutter according to the actual outside diameter (O.D.) of the tubing. For tubing larger than 5/8″ O.D., select another Mastercool cutter with the appropriate cutting range.

Mastercool 70027 Mini Tube Cutter Supplier Malaysia

RNA Engineering & Trading Sdn Bhd supplies the Mastercool 70027 Mini Tube Cutter for refrigeration, air-conditioning, cold room and professional HVAC/R service applications.

Contact our sales team for Mastercool tube cutters, replacement cutting wheels and refrigeration service tools.



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