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DIY Glowing LED Bottle,Engraved Porcelain Plate,Glass Plate,Granite.
Engraved Slate,Leather,Wood,Porcelain.
Sworker 10 PCS Tungsten Carbide Burr.
Designed in Germany, Manufactured by Germany and USA-made 6-Axis CNC, Made in China. Package Includes: 10 PCS 3mm shank carbide burr set, 1 twenty-slots plastic clamshell box (10 empty for more storage) like old cassette tape holder, 1 paper box and 1 manual.
Head Shapes: End-Cut Cylindrical, Ball-Nosed Cylindrical, Ball, Oval, Ball-Nosed Tree, Tree, Flame, Cone, Inverted Cone. Head Dia.: 6mm. Head L.: 5 to 12mm. Head Spiral Flutes Qty.: 14. Head Material: Tungsten Carbide. Head Hardness: HRA90. Shank Dia.: 3mm. Shank L.: 38mm. Shank Material: 40Cr. Overall L.: 43 to 50mm.
Cut Style: Double Cut, Max Rotation Speed: 70000 RPM, Direction of Rotation: Right Hand/Clockwise, Feed Direction: Generally counter-rotationally or with a swinging motion. direction of rotation to get fine finish. Optimal Drive Tool: Straight, Angle Die Grinder, Robot. Average Drive Tool: Drill, Drill Press. Drive Type: Air or Electric Rotary Tool. Optimal Fix Type: 3mm or 1/8"(3.175mm) Collect and Nut, Average Fix Type: 3-jaws Chuck.
Materials Applications: Hard Wood, Balsa, Wax, Soapstone, Slate, Marble, Granite, Concrete, Steel, Hardened Steel, Weld-Seam, Stainless Steel, Brass, Copper, Bronze, Aluminum, Cast-Iron, Cast-Steel, Cobalt, Nickel, Titanium, Zinc, Earthenware, Terracotta, Porcelain, Fiberglass, Plastic, Rubber, Fiber-Reinforced Plastics and so on. Burrs Applications: Carving, Engraving, Sculpting, Deburring, Contouring, Chamfering, Milling, Cleaning, Porting, Cutting, Grinding, Polishing, Elongating, Tooling, etc.
Manual: 1, Always wear ear, eye, face protection and protective safety gloves. 2, Generally, for rough work, move the burrs across the workpiece counter-rotationally. 3, Pass the tool over the workpiece in the direction of rotation to achieve fine finishes. 4, Min Clamping depth is 2/3 of the shank, if you have to clamp less, pls low speed. 5, If rough running, strong vibrations and increased flying sparks, pls use a new one. 6, Do not apply too much pressure, Let the speed do the work. Smaller burrs require faster speeds. 7, Soft materials, such as aluminum, use a grinding oil to reduce debris clogging. Grind glass, use water as lubricant. 8, Elongate holes, grip tool firmly with two hands and use a swinging motion, which prevents chatter, result in a safer cut. 9, Avoid impact loads, otherwise parts teeth will break off, shank will bend. Do not sink the burr for more than 1/3 of its periphery. 10, Recommendation for drives: shank 1/8" (75 to 300W), shank 1/4" (from 300W), for coarse cuts, 500W+ advantageous.
Terry Dybas
Reviewed in the United States on March 1, 2025
This is a well made variety set of carving bits that work well with the dremel tool. The best part was the price too.
lon dillman
Reviewed in the United States on March 1, 2025
I didn’t think that they would would work, but they are pretty tough for what they are
ronnie
Reviewed in the United States on February 20, 2025
Great and strong product. Long life span. Hard to dull these bad boys. Great product. Would recommend
Jonathan Leung
Reviewed in Canada on February 14, 2025
Great quality for the price
Jim C.
Reviewed in the United States on February 1, 2025
These work great for wood working. I used them on hard seasoned oak. They are durable and hold up well. they ar compatible with a Dremel and can be used for fine detailing.
LenV12
Reviewed in Canada on January 27, 2025
Wet effective so far. Not sure on durability.
Don't do it..... No good.. they don't grow.
Reviewed in the United States on January 26, 2025
A must have for your toolbag....
Nathaniel Blundon
Reviewed in Canada on January 26, 2025
Works good on plastic metal and aluminum
Erevo Driver
Reviewed in Canada on January 22, 2025
Used with a dremel tool on wood and plastic, no problems, no wear on cutters(yet) haven’t tried on metal yet so can’t comment but should be ok for aluminum.
Tamara Castonguay
Reviewed in Canada on March 20, 2024
They work great and are shop and sturdy. Worth the money.
Truth-reviews
Reviewed in the United States on December 30, 2024
these work great as a good starting point... they are not high quality, but maybe that's okay? I've used all of them and have my favorites.. the classic ball shape is a winner. I've got a lot of use out of them, but they definetly won't hold up for a long long time and teeth will start breaking off eventually.
ricky
Reviewed in the United States on November 9, 2024
The first one I used I stuck out a little bit farther than I should probably and it bent slightly. I used these on a golf cart plastic body to prep it for plastic welding. They worked great and I’m sure I’ll find many other things to use them for now since I’m a welder by trade.
maxx
Reviewed in the United States on November 9, 2024
They provide a great, concise, and well written explanation of how to use them (4,000+ rpm, light pressure. Let the speed do the cutting, not the pressure, it says) on the case they come in.However, the rounded endmill bit had a good bit of runout. Beyond that they cut well and it's a good value for only 10 bucks.
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