This genuine Dremel straight edge router bit (ref. 652) is designed for routing wood and other sof...This genuine Dremel straight edge router bit (ref. 652) is designed for routing wood and other soft materials. It features a 3.2mm shank diameter and a 4.8mm working diameter, with a maximum RPM of 35,000. It is ideal for cutting channels and grooves and can be used with the Dremel router attachment 335 or shaper/router table 231. It can also be used for rounding over edges and corners on various materials including veneered woods, fibreboard, chipboard, plywood, softwood, hardwood, rubber, plastic, plexiglass and carbon. The accessory length is 36mm, and the working length is 1.4mm.
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Product Information
Full details
The Dremel Router Bit - 652 - 4.8mm is an indispensable accessory for woodworkers and DIY enthusiasts seeking to craft precise channels, grooves, and decorative rounded edges on soft materials. It excels in applications requiring accuracy on a variety of wood types and plastics, but its effective use is optimized when paired with a Dremel router attachment or shaper table for stable, controlled operation.
All features
Model Part Number
650
Brand
Dremel
Extended Product Information
FAQs
What materials can I use this router bit on?
This router bit is designed for routing wood and other soft materials, including veneered woods, fibreboard, chipboard, plywood, softwood, hardwood, rubber, plastic, plexiglass, and carbon. It is not suitable for metals or very hard materials.
Do I need a special attachment to use this bit?
Yes, for stable and accurate routing, this bit is designed to be used with the Dremel Router Attachment 335 or the Dremel Shaper/Router Table 231.
What is the maximum RPM for this bit?
The Dremel Router Bit - 652 has a maximum RPM of 35,000. Always adjust your tool's speed according to the material you are working with to prevent burning or damaging the material and the bit.
How deep can this bit cut?
This bit has a working length of 1.4mm, which means it is suitable for shallow cuts, channels, grooves, and edge rounding. For deeper cuts, multiple shallow passes are recommended, but its design is for surface detail rather than deep excavation.
How do I ensure a smooth finish when routing?
For a smooth finish, ensure your bit is sharp and clean. Use the appropriate RPM for your material, apply steady and light pressure, and consider making multiple shallow passes rather than one deep cut.
Can I use this bit freehand without an attachment?
While technically possible, using this router bit freehand is not recommended for precision or safety. The Dremel Router Attachment 335 or Shaper/Router Table 231 provides the necessary stability and control for accurate routing.
Troubleshooting
Rough or splintered cuts.
Check if the bit is dull or damaged and replace if necessary. Ensure the tool speed is appropriate for the material (slower for harder materials, faster for softer). Use a slower, more controlled feed rate, and make multiple shallow passes instead of one deep pass.
Bit overheating or burning wood.
Reduce the RPM of your Dremel tool, especially when working with hardwoods or plastics. Decrease the feed rate and apply lighter pressure. Ensure the bit is clean of any resin buildup, which can cause friction. Take short breaks during extended use to allow the bit to cool.
Bit vibrating or wobbling during use.
Ensure the router bit is fully inserted into the collet and securely tightened. Check that the correct 3.2mm collet is being used. Verify that the Dremel tool is firmly mounted in the router attachment or shaper table.
Pros and Cons
Pros
Ideal for precise channels and grooves in soft materials.
Excellent for rounding edges and corners on various surfaces.
Wide material compatibility, from wood to certain plastics.
Genuine Dremel accessory ensures quality and fit.
High RPM capability allows for efficient work.
Cons
Requires a Dremel router attachment (335) or shaper table (231) for optimal use.
Only suitable for wood and soft materials; not designed for metals or harder substances.
The 1.4mm working length limits cutting depth.
High maximum RPM necessitates careful speed control for different materials.
Small working diameter might not be suitable for very wide cuts.
Setup, Compatibility & Care
Setup Instructions
Safety First: Always unplug your Dremel rotary tool before changing accessories.
Insert Collet (if necessary): Ensure the correct size collet (3.2mm) is installed in your Dremel rotary tool.
Insert Router Bit: Loosen the collet nut on your Dremel tool, insert the shank of the Router Bit - 652 fully into the collet, then pull it out slightly (about 1/16th of an inch or 2mm) before tightening the collet nut securely with the wrench. This ensures maximum grip and minimizes wobble.
Attach Routing Accessory: Secure your Dremel tool into the Dremel Router Attachment 335 or the Dremel Shaper/Router Table 231 according to their respective instructions.
Compatibility
Dremel Rotary Tools: Compatible with most Dremel rotary tools that accept a 3.2mm shank.
Attachments: Designed for use with the Dremel Router Attachment 335 and the Dremel Shaper/Router Table 231.
Materials: Suitable for veneered woods, fibreboard, chipboard, plywood, softwood, hardwood, rubber, plastic, plexiglass, and carbon.
Care and Maintenance
Cleaning: After each use, wipe down the router bit with a clean, dry cloth to remove dust and debris. For stubborn resin or wood sap, use a specialized bit cleaner or denatured alcohol on a cloth. Avoid harsh chemicals that could damage the bit.
Inspection: Regularly inspect the bit for signs of wear, dullness, or damage. A dull bit will produce poor results and can overheat.
Storage: Store the router bit in its original packaging or a dedicated accessory case to protect its cutting edge from damage and corrosion.
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