

🛠️ Carve Your Masterpiece with Precision & Power — Don’t Get Left Behind!
The Kutzall Original Sphere Rotary Burr features a 1/8" shaft and a 3/8" spherical head coated with abrasive tungsten carbide, engineered for rapid, smooth material removal across a variety of non-metallic materials. Its structured tooth technology ensures durability up to 100 times longer than standard abrasives, making it the go-to tool for woodworkers and artisans seeking precision and longevity in their rotary carving bits.





















| ASIN | B0037MOAQS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,949 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Cutting Burrs |
| Brand | Kutzall |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,939) |
| Cut Type | Spherical |
| Cutting Diameter | 0.38 Inches |
| Date First Available | November 12, 2013 |
| End Cut Type | Ball End |
| Finish | Unfinished |
| Finish Type | Unfinished |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 ounces |
| Item model number | S-38-EG-CAN |
| Manufacturer | Kutzall |
| Material | Original - Fine |
| Measurement System | Inch |
| Number of Cutting Edges | 1 |
| Number of Flutes | 1 |
| Part Number | S-38-EG |
| Product Dimensions | 2 x 2 x 4 inches |
| Shape | Round |
| Size | Head Diameter: 3⁄8", Head Length: 3⁄8" |
| Tolerance Held | Precision |
| UPC | 818050020301 |
E**N
great carving tool
These are great carving burrs. I have the next size up in course and fine, they worked so well I got this smaller size for more detailed work. Happy with them so far, the course round burr really does a good job of quickly removing material, just know you will very likely be left with lines in your work. So recommend having the fine grit as well.
P**R
Great cutting head
Clean and easy cutting. I love this thing. I’m using it to make freehand wood signs. Definitely the best cutting head I’ve found.
D**C
If you’re looking at this you don’t need my help!
As always, I start by saying I wasn’t paid for this (or any of my) review, and I bought this with my own hard-earned cash. Now: If you are looking at this than high probability that you are into power carving, and doing so w a dremel tool or a hanging motor. It’s kutzall. If you haven’t tried one yet do so! They’re amazing!!!! I have a few bits of Kutzall, Saburrtooth, and Foredom typhoon and they all accomplish different approaches. The Kutzall extremes are like the St and typhoon... they remove lots of stock quickly and relatively smoothly. That’s why I’ve bought more Kutzall classics than St’s now.... I found I like the gritty carbide better than the spikes. It’s not as aggressive and it leaves a better finish to smooth out. So: now you’re wondering - do I get regular or fine??? That’s tougher. I love the fine... and if you’re working a soft wood (I do mostly basswoods) it’s like butter... but I used some fine on oak and it struggles a bit more. If you’re afraid the fine will load up faster than the reg.... meh. I haven’t really noticed. I do keep a natural rubber stick (to clean my sanding drums as well) around and it takes off most of the funk pretty quick. I’ve yet to need to burn out any of my K reg or fine’s.... but that’s me. I prefer fines for most things now a days.... tho if I had the cash I’d have sets of all three. But if you only need the occasional power stock removal and do mostly rough detail power carving (I do the fine detail w chisels/knives) I suggest instead 60grit diamond bits. You can find them on Amazon (I found 1 or 2 sellers) and they work fantastically! Hope that helps for those that are like me and actually depend on honest reviews rather than the fake trash we’ve ALL fallen for from time to time. Cheers -R
P**Z
Great little grinder, can burn easily though.
Very durable, very aggressive at high speeds. Works wonders on spoons and bowls, but stay focussed as it can easily run away from you or gouge things. Also, tends to burnwood on Hard/Soft Maple, or cherry.
A**G
Awesome tools for power carving
I purchased several different shapes of these small, durable, and very effective little burrs. They fit well on my hand-held rotary units. Absolutely love them. The boxes they come in are very durable as well. They are a little bulky for my carving bag. I wish they came in a multi-pack set, so I could have multiple burrs in one durable case. A little pricey, but worth it for the efficiency they remove wood. They do produce sawdust quickly. Respiratory protection recommended when using, and dust collection.
K**N
Just as shown on Amazon
Item was as showed on Amazon.
S**N
Vendor sent wrong one, which was great!!
Well the vendor sent a totally different burr. Fortunately it was one I didn't have and actually cost more than the one I ordered (so don't tell anyone). Anyhow I kept it and reordered again. Second time they sent the right one and it's beautiful. Works well for my woodcarving. I have an impeccable reputation, or did until I kept that first burr,....so you gotta believe me.
J**S
Kutzall should hire me ! These things are great !
As a artist and a woodworker I'm constantly looking for tools that will allow me the ability to do higher quality and more detailed wpod work , unfortunately I haven't found the magical bits that make my work any good but I'll tell ya what, in the right hands, oh boy . I'm serious I have found some great tools and rotary bits over the last few years and I gotta say , you can't go wrong with Kutzall bits , Kutzall makes an incredible product , I highly recommend their bits , as well as the Kutzall grinding wheels / Disc for grinders , they are amazing amd I have yet to find a bit that I like as much for shaping wood , personally If I were you , and i was you but if i were you and i was looking for a great bit, I would remember the words of Stormbringer and I would go buy every bit they make and get started, break out a piece of wood and go at it and I promise you will not be disappointed. I swear the Kutzall family, should start paying me as a spokesperson , I'm not joking they should really hire me. I am recommending their products on a daily basis , seriously I am constantly telling everyone how great of a product they make, just as I'm telling y'all right now .They really do make a great product, you won't be disappointed.
J**S
Tout a été dit sur les outils kutzall : le TOP !
J**H
I now have a good set of Kutzall bits for my wood carving. They all work great and I would buy them again.
A**R
Ahşap oyma için en mükemmel malzemelerden biri bu. Şöyle ki çam vb. sert ahşaplarda diğer ahşap oyma uçları yetersizdi. Defalarca çeşitli törpüler aldım ve bunu deneyene kadar çok fazla zaman ve para kaybettim. Şiddetle bu ürünü öneririm.
M**O
Eigentlich ist dieser Kugelfräser für Holzarbeiten gedacht, ich habe ihn aber ein wenig zweckentfremdet und damit Speckstein bearbeitet, um einen Aschenbecher herzustellen. Dafür ist er absolut geeignet: Der Fräser greift kräftig ins Material, trägt zuverlässig ab und macht das Formen erstaunlich einfach. Selbst nach längerer Nutzung merkt man keinen nennenswerten Verschleiß was bei Wolframkarbid auch kein Wunder ist, da dieses Material extrem hart und verschleißarm ist. Man sollte allerdings beachten, dass der Fräser wirklich viel Power hat. Bei Speckstein merkt man sofort, wie aggressiv er ins Material geht. Deshalb empfehle ich unbedingt Handschuhe bei der Bedienung, um sicheren Halt und volle Kontrolle zu behalten. Mit etwas Vorsicht erzielt man damit sehr saubere Ergebnisse und kommt schnell ans Ziel. Für mein Projekt war der Kugelfräser perfekt und ich kann mir gut vorstellen, ihn auch künftig für andere kreative Anwendungen jenseits von Holz einzusetzen. Klare Empfehlung!
S**O
Me gusta que sea un fresa de buen material y bien afilada, lo ocupo para desbastar cedro en detalles de esculturas y funciona bien.
Trustpilot
1 month ago
2 months ago