Fast cutting sharp teeth for greater material removal. Use on fiberglass, wood, plastic, epoxy, ru...Fast cutting sharp teeth for greater material removal. Use on fiberglass, wood, plastic, epoxy, rubber, laminates, particle board, soft metals, ceramic tile. This tungsten carbide cutter from Dremel has a wheel-shaped tip and a shank diameter of 3.2mm. Its working diameter is 19mm and its length is 45mm, with a maximum RPM of 35,000. Ideal for carving and engraving applications.
The Dremel 9936 Structured Tooth Tungsten Carbide Cutter is designed for DIY enthusiasts and professionals who need to perform aggressive material removal for carving and engraving tasks. Its key benefit is the fast cutting action from sharp tungsten carbide teeth, allowing for efficient work on a variety of materials. A potential caveat is its specialized nature, meaning it might be overkill for delicate or very soft materials where less aggressive bits are preferred.
All features
Model Part Number
2615993632
Brand
Dremel
Extended Product Information
FAQs
What is the maximum RPM for the Dremel 9936?
The Dremel 9936 has a maximum recommended RPM of 35,000.
What materials can this cutter be used on?
It can be used on fiberglass, wood, plastic, epoxy, rubber, laminates, particle board, soft metals, and ceramic tile.
What is the shank diameter of this cutter?
The shank diameter is 3.2mm (1/8 inch).
Is this bit suitable for fine detail engraving?
While it can engrave, its aggressive cutting action is best suited for material removal and shaping. For very fine detail, a smaller or less aggressive bit might be more appropriate.
How do I clean the tungsten carbide cutter?
After use, clean the cutter with a stiff brush to remove debris. Ensure it is dry before storing.
What is the working diameter of the Dremel 9936?
The working diameter is 19mm (approximately 0.75 inches).
Can this be used on metal?
Yes, it is suitable for use on soft metals.
Troubleshooting
Bit is not cutting effectively
Ensure the rotary tool is running at a sufficient speed (close to 35,000 RPM). Check if the material being cut is compatible. Inspect the cutter teeth for excessive wear or buildup; clean or replace if necessary.
Excessive vibration during use
Verify that the bit is securely tightened in the collet. Ensure the shank is clean and free of debris. Check if the bit is bent or damaged; replace if necessary.
Cutter is overheating quickly
Reduce the pressure applied to the workpiece. Take frequent breaks to allow the bit and tool to cool down. Ensure the rotary tool is adequately ventilated.
Pros and Cons
Pros
Aggressive material removal for quick shaping and carving.
Durable tungsten carbide construction for extended tool life.
Effective on a broad spectrum of hard and soft materials.
Wheel shape provides versatility for various surfaces.
High RPM capability ensures efficient performance.
Cons
Can be too aggressive for very fine detail work or delicate materials.
Requires a powerful rotary tool to operate at optimal speeds.
Generates significant dust and debris, requiring proper safety precautions.
May wear down softer rotary tool bits more quickly due to its abrasive nature.
Setup, Compatibility & Care
Setup:
Ensure your rotary tool is turned off and unplugged.
Insert the 3.2mm shank of the Dremel 9936 into the tool's collet.
Tighten the collet securely to ensure the bit is firmly held.
Select an appropriate speed setting on your rotary tool, referencing the tool's manual for recommended RPMs for tungsten carbide cutters.
Turn on the rotary tool and approach the workpiece slowly.
Compatibility:
Compatible with all Dremel rotary tools that accept a 3.2mm (1/8-inch) shank accessory.
Suitable for use on materials including fiberglass, wood, plastic, epoxy, rubber, laminates, particle board, soft metals, and ceramic tile.
Care:
After each use, remove the cutter from the tool and clean off any debris using a stiff brush.
Store the cutter in a dry place, ideally in its original packaging or a protective case, to prevent damage and corrosion.
Avoid overheating the bit by not applying excessive pressure and allowing it to cool periodically during prolonged use.