Fine + Coarse
Original tooth structureChoose Fine for a finer surface finish or Coarse for faster shaping. Both use randomly positioned teeth for controlled carving.
1/4″ Shaft Flame Burr
1/4″ shaft
Die grinders + flex shafts
Technique inspirationStart with a setup that fits.Tool size + grade shown may differ.
1/4″ Shaft Flame Burr
Rated 5.0 out of 5 stars
27
Shape at a glance
Refine curves + work into narrow spaces.
Sale price
€15,95
Shipping calculated at checkout
1/4″ shaft · Check your fit
Match a 1/4″ collet or compatible chuck. Check your tool’s mounting + speed limits. Hand drills + drill presses are not recommended.
Free U.S. shippingOn orders over $50
Made in the USAPurpose + control
Put it to work
Rounded body
Blend flowing curves and contours.
Narrow tip
Work into smaller spaces and refine details.
Controlled passes
Ease pressure as you approach the finished shape.
Match the grade to the job
How the teeth work
Very Coarse
Extreme tooth structureOpen-spaced conical teeth for fast removal with less loading in soft, wet or gummy woods.
Details + dimensions
Flowing curves + narrow details
The Kutzall 1/4″ Shaft Flame Burr blends a curved body into a narrow tip, letting you move from power carving concave surfaces to refining smaller details. Use the wider part of the profile for flowing curves, then bring the tip into grooves or V-cuts. It is a useful woodcarving shape when you want to develop a rounded form and refine the adjoining details with one shape.
The 1/4″ shaft fits a matching collet or compatible adjustable chuck on a die grinder or flex-shaft handpiece. Match the head size to the space you want to carve, and check your power tool’s mounting and speed limits before use.
- Head sizeDiameter × length
- 1/2″ × 1″
- Shaft diameter
- 1/4″
Overall length: 2.117″Weight: .0625 lbs.
Head sizes exclude teeth. Allow extra clearance in tight spaces.
Works with
- Wood
- Plastic
- Drywall
- Rubber
- Fiberglass
- Soft stone
Not for use on
Metals, ceramics or hard stone.
Mounting Guide
- Match your shaft size
Use a 1/4″ collet or compatible adjustable chuck on a suitable rotary tool, die grinder or flex-shaft handpiece. Hand drills and drill presses are not recommended.
- Seat the shaft securely
Insert at least half of the shaft into the collet or chuck. Secure it according to your power tool’s instructions.
- Use the recommended speed
Recommended operating range: 15,000–30,000 RPM. Both material-removal rate and control improve as speed increases toward the burr’s recommended operating range. Never exceed the lowest maximum speed rating in your setup. Use light pressure and let the tool do the work.
- Let it stop completely
Let your power tool stop completely before setting it down.
Caring for your Kutzall
Brush away buildup
A few passes with a soft wire brush help clear material from between the teeth.
Clear stubborn residue
A torch can remove stubborn buildup from the metal working surface. The tungsten-carbide teeth tolerate the heat.
Protect the teeth
Kutzall’s tungsten-carbide teeth are securely brazed to the steel tool with a nickel alloy. Protect the teeth from impact against hard surfaces, especially while spinning. Let your power tool stop completely before setting it down.
Not for use on metals, ceramics or hard stone.
More on tool careLet the tool cool before handling. Keep heat away from handles and other non-metal components.
Customer reviews
From the Kutzall community.
Real experiences. Shared by makers like you.
Tap a photo or video to explore the project + read the review.
100%would recommend this product
Slide 1 selected
27 reviews
- GRGary R.Verified BuyerReviewing1/4" Shaft - Flame Burrs - 1/2" x 1" Very Coarse / 1/2" x 1"I recommend this productRated 5 out of 5 stars7 months agoExcellent as always
I've never had a problem with kutsall bits . Thats why I never buy anything but these .
- SHSteve H.Verified BuyerReviewing1/4" Shaft - Flame Burrs - 1/2" x 1" Coarse / 1/2" x 1"I recommend this productRated 5 out of 5 stars7 months agoFlame Burl Review
It does an awesome job of carving with a Dremel tool!
- RRRobert R.Verified BuyerReviewing1/4" Shaft - Flame Burrs - 1/2" x 1" Very Coarse / 1/2" x 1"I recommend this productRated 5 out of 5 stars1 year agoMore Coarse
Works amazingly on my wood carving of Quebracho wood from South America, which has a Janka hardness rating that ranks Quebracho as one of the 10 hardest woods in the world. The name Quebracho translates to "Axe Breaker!" This can be seen (photo 1) in the bent spade bits from trying to drill a hole in the wood. I have a large collection of coarse and medium burrs, but your new VERY COARSE has saved the project.
Contact Information: Website Bob Rosenfield.com Instagram Bob_woodart
- CSCarlene S.Verified BuyerReviewing1/4" Shaft - Flame Burrs - 1/2" x 1" Very Coarse / 1/2" x 1"I recommend this productRated 5 out of 5 stars1 year agoWood mover
This is a very aggressive bit and it's amazing how fast it removes wood. Be aware of how aggressive it is while you're using it because it's dangerous if you aren't paying attention
- JSJeffrey S.Verified BuyerReviewing1/4" Shaft - Flame Burrs - 1/2" x 1" Very Coarse / 1/2" x 1"I recommend this productRated 5 out of 5 stars1 year agoBurrs are fantastic
Burrs are more than expected, they do all the work, wish I had a whole arsenal of kutzall 1/4 shank burrs!
