D21710-B3 (1) DeWALT Boring Machine - Overview
Diagrams for D21710-B3
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Screw
Part #490910-00
Washer,Thrust
Part #176659-00
Brush Spring
Part #402759-00
Handle,Side
Part #939794-02
Depth Gauge
Part #940357-00
This genuine manufacturer-supplied part is sourced from the original manufacturer to be used with DeWALT and Black and Decker hammer drills. The metal depth gauge connects to the auxiliary handle and is used to indicate the depth of the hole created by the drill. It is sold as an individual item. Replacing it is a simple task that does no...Read moret require any special tools. Check the owner's manual for your model to ensure the correct application.
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Chuck Key
Part #N022653
This replacement chuck key is an authentic item that is sourced directly from original equipment manufacturer for use with Dewalt hammer drills. The purpose of a chuck key is to tighten and loosen the jaws of the chuck that holds the drill bit. It is made of durable, high-quality metal and it is sold individually.
Cup
Part #389824-00
Screw
Part #330065-06
This is an authentic DeWalt replacement part manufactured for use with power tools. The special screw has several applications across various models of tools. This screw is sold individually, please see model diagram for part location, usage, and quantity.
Ball
Part #000903-00
This connecting ball is an authentic manufacturer replacement part used in various power tools. It is a stainless-steel ball that provides a pivot point that allows the attached components to move back and forth smoothly during use. If the connecting ball falls off or becomes loose, worn out, or damaged, the equipment will become unstable or unable to move at all.
Grease
Part #286436-00
This is an OEM part sourced directly from the manufacturer. This 17.64 oz container of grease is used to lubricate the system of DeWalt equipment in order to protect the inner working parts and extend the life of the tool. One container is included per order.
Ball Bearing
Part #330003-04
Genuine Manufacturer Sourced replacement part used on a variety of Power Tools. This part is made out of Metal and it is sold individually. Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces frictio...Read moren. This reduces wear on the tool and allows it to run smoothly. Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement. Included in part number 605511-00
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