Coning and threading tool bending tool for waterjet high pressure tube processing

Classification of tools：

This is a comprehensive set of high-pressure tubing tools.

It includes threading and coning tools for 1/4”, 3/8” and 9/16” high-pressure tubing, and can also bend 1/4” and 3/8” high-pressure tubing.

With this set of tools, you can easily deal with leaks or bursts in high-pressure tubing; repairs and replacements can be carried out in just a few minutes, causing absolutely no disruption to production.

Cone and thread dimensions:

This tool includes threading and coning tools for 1/4”, 3/8”  high-pressure tubing.

This tool is bending tool for 1/4” and 3/8” high-pressure tubing.

This tool is easy bending tool for 1/4” and 3/8” high-pressure tubing.

Instructions for use of the coning and threading tool:

1. Spare Parts List A- Coning blades (1/4", 3/8", 9/16"). B- Threading dies (for corresponding sizes). C- Collets / clamps. D- Allen wrenches. 

2. Introduction These coning and threading tools are designed to prepare stainless steel high-pressure tubing connections in waterjet cutting systems. Proper preparation ensures reliable, leakfree joints that can withstand extremely high working pressures. 

This manual covers operation, maintenance, and repair for tubing sizes: - 1/4 inch (6.35 mm)- 3/8 inch (9.53 mm) - 9/16 inch (14.28 mm) (Optional) 

3. Tool Components Each coning & threading set generally includes: 1. Coning tool assembly – used to form the 59° or 60° internal cone on the tube end. 2. Threading tool assembly – die holder and threading dies for external threads. 3. Collets / Tube holders – specific sizes for each tube (1/4", 3/8", 9/16"). 4. Cutting dies – replaceable thread dies (different sizes). 5. Coning bits – replaceable coning tips. 6. Wrenches & Allen keys – for tightening and adjusting. 7. Lubricant (cutting oil) – recommended for smoother operation and longer tool life. 

4. Safety Precautions - Always wear safety goggles and gloves when operating the tools. - Secure the tube properly before cutting or threading. - Apply sufficient cutting oil to reduce wear and prevent overheating. - Do not use damaged dies or coning blades. Replace immediately. - Ensure the tube is cut square before starting. 

5. Tube Preparation Process 

Step 1: 

Tube Cutting 

1. Cut the high-pressure tube to the desired length using a tube cutter or fine-tooth saw. 

2. Ensure the cut is straight and burr-free. 

3. Deburr inside and outside edges with a reamer or file. 

Step 2: Coning 

1. Insert the tube into the coning tool holder with the correct size collet. 

2. Tighten the clamp securely. 

3. Insert the coning blade (ensure correct size for tube). 

4. Apply cutting oil inside the tube end. 

5. Rotate the handle clockwise to gradually form the cone seat. 

6. Continue until a smooth, centered cone is formed. 

7. Inspect for cracks, chatter marks, or off-center cone—rework if needed. 

Step 3: Threading 

1. Secure the tube in the threading tool holder with the right collet. 

2. Insert the threading die (1/4", 3/8", 9/16"). 

3. Apply cutting oil to the tube end. 

4. Rotate the threading handle clockwise, cutting threads onto the tube.- After 1–2 turns, rotate back slightly to clear chips. - Continue until the full thread length is cut. 

5. Clean threads and check with a thread gauge for accuracy. 

Step 4: Cleaning - Wipe away chips and oil. - Inspect threads and cone for smoothness. - Ensure no burrs, chips, or scratches remain. 

6. Maintenance - Clean tools after each use and store in a dry environment. - Lubricate moving parts regularly with light machine oil. - Replace coning blades and threading dies once dull or chipped. - Inspect collets for wear—replace if they no longer grip properly

This is video of how to use coning and threading tool:

If you require coning and threading tool bending tool for waterjet high pressure tube processing,please contact us for quotation.