1680-21 (407A) Milwaukee Electric Drill - Overview

Genuine Milwaukee replacement part, this item is sold individually. This Chuck Key tightens the jaws of the 1/2 inch capacity Chucks on all the Drill models shown below. For convenience a Chuck Key Holder part number 48-66-4040 can be ordered. It is attached to the power cord then the Chuck Key is attached to it.

This is a genuine Milwaukee replacement part, it is sold individually. The purpose of the 06-75-3150 Screw is to secure the chuck to the spindle of the models listed below. This is a left hand threaded screw, to remove it turn it clockwise. We do have an article and video on

This is a Genuine OEM Brush Holder Assembly for some Milwaukee Drills. This Assembly includes: Metal Brush Holder, Brush with a Lead Wire and the Spring. This item is sold individually. Most brush replacement jobs will require the purchase of two of these brush assemblies. Carbon motor brushes are one of the most commonly replaced power t...Read moreool components. Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement.

This bearing is an authentic part produced by the original manufacturer. It is compatible with a variety of Milwaukee handheld power tools. Ball bearings reduce friction between metal parts. They allow parts such as axles and shafts to rotate freely and steadily. Ball bearings are high wear components and are commonly replaced. Sold separately.

This genuine manufacturer-sourced component is made for use with Milwaukee power tools. It is an identical replacement for a missing or a faulty 5mm ball that was installed on a new unit. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality part is made of durable metal and is sold individually.

This keyed chuck has a 1/2 inch capacity with a 5/8 inch - 16 thread. Use with chuck key 48-66-3280 and key holder 48-66-4040. The metal construction provides heavy-duty durability while the keyed design ensures the bit retention needed for high-torque applications. It can be used on reversing drills of matching capacities and threaded sp...Read moreindles. If your drill's bit retention is suffering, the rotation feels stiff, or the chuck has seized up entirely, a new chuck should fix the problem.

This authentic OEM sourced replacement part is specially designed for use with Milwaukee power tools. Ball bearings are generally utilized to reduce the friction between rotating parts. The rollers help to distribute the weight while the minimal contact area of the ball reduces friction. For the correct location and application of this be...Read morearing make sure to check the diagrams for your specific model. This part is made of high-quality metal and is sold individually.

This replacement part is an authentic manufacturer sourced screw that is specially designed for use with Milwaukee power tools. It is a standard hardware which will have multiple applications based on your tool. This taptite Torx screw is made of high-quality metal and it is sold individually.