MONKEY KING M14 to 5/8"-11 Thread Adapter with Water Hole for Grinder, Wet Polisher and Diamond Tools

Overview

This MONKEY KING M14 to 5/8"-11 thread adapter connects compatible hand power tools and threaded diamond tools that use different thread standards.

Two adapter directions are available:

• M14 Female to 5/8"-11 Male

• M14 Male to 5/8"-11 Female

The central water hole provides a water-flow path through the adapter for compatible wet-use setups. Each option is sold individually as one thread adapter.

This product is a fitment-conversion accessory. Select the direction by checking the thread on the machine side and the thread on the diamond-tool side before ordering.

Best For

• Connecting compatible M14 and 5/8"-11 threaded accessories

• Grinder and wet polisher setups

• Threaded diamond core drill bits

• Threaded diamond hole saws

• Profile wheels and cup grinding wheels

• Wet-use setups requiring a central water-flow path

Features

• Converts between M14 and 5/8"-11 thread standards

• Available in two male/female thread directions

• Central water hole on both options

• Suitable for compatible grinders and wet polishers

• Designed for compatible threaded diamond tools

• Sold individually, one adapter per order

Fitment Note

This thread adapter does not fit every machine or accessory.

Before ordering, confirm:

• Machine spindle thread

• Diamond-tool thread

• Required male/female direction

• Whether the machine and accessory support the intended wet-use setup

• Required quantity

Select M14 Female to 5/8"-11 Male when the machine side requires an M14 female connection and the accessory side requires a 5/8"-11 male connection.

Select M14 Male to 5/8"-11 Female when the required thread direction is reversed.

For other machine-side and tool-side conversion products, view Adapters and Plates. If the connection is unclear, check Shop by Machine or Contact Us before ordering.

How to Use

1. Disconnect the grinder or wet polisher from its power supply.

2. Confirm the machine thread and diamond-tool thread.

3. Select the correct adapter direction.

4. Thread the adapter fully onto the matching connection.

5. Attach the compatible threaded diamond tool and tighten it securely.

6. Confirm that the complete setup is seated correctly before operation.

7. If using water, confirm that the machine, accessory and working method are all suitable for wet use.

8. Stop immediately if the adapter loosens or the setup produces abnormal vibration or noise.

This adapter performs a thread-conversion function. It does not replace the need to confirm the machine spindle, accessory thread and operating requirements.

FAQ

What is this tool mainly used for?

It is used to connect compatible M14 and 5/8"-11 threaded hand power tools and diamond-tool accessories.

Is it for coating removal, grinding, transition, or polishing?

It is not a cutting-stage or polishing-stage diamond tool. It is a fitment-conversion accessory that may be used with compatible threaded tools for grinding, drilling, profiling or polishing applications.

Does it fit every machine?

No. Fitment depends on the machine thread, accessory thread and required male/female direction. Confirm both sides before ordering.

What should I send before ordering?

Send the machine model, a clear spindle photo, the machine-thread specification, the diamond-tool thread and the required adapter direction. Use Contact Us if you need help checking the setup.