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Sworker 10 PCS Tungsten Carbide Burr Set.
Designed in Germany, Manufactured by Germany and USA-made 6-Axis CNC, Made in China. Package Includes: 10Pcs 1/4" shank carbide burr set, 1 ten-slots plastic buckle clamshell box w/ hanger hole, 1 manual and 1 paper box.
Head Shapes: Ball, Cylinder, Ball-Nosed-Cylinder, Ball-Nosed-Cone, Ball-Nosed-Tree, Flame, Oval. Head Dia.: 6,8,10mm. Head L.: 7,16,18,20,25mm. Head Spiral Flutes Qty.: 15,18,20. Head Material: Tungsten Carbide. Head Hardness: HRA90. Shank Dia.: 1/4โ(6.35mm). Shank L.: 45mm. Shank Material: 40Cr Steel. Total L.: 52 to 70 mm.
Cut Style: Double Cut, Max Rotation Speed: 60000 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: 1/4โ(6.35mm) 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.
Michael R.
Reviewed in the United States on February 9, 2025
Haven't used yet but bits look well made. Plastic case is junk has a plastic piece that bends back and forth to act like a hinge that will break at some point.
Jeremy L. Hall
Reviewed in the United States on February 9, 2025
Exactly what I was hunting excellent pricing !
Troy Sanz
Reviewed in the United States on February 6, 2025
Cut very well.
CharlieBOOKFAN
Reviewed in the United States on January 27, 2025
These were the only specific things of its kind that I have you ever used and I've only done 2 small jobs with them so far but they worked fine as expected but just be extremely careful not to potentially take off too much metal on whatever you are using them on cause that can easily happen but they seem to work fine and are worth the money!
jose
Reviewed in the United States on January 23, 2025
Bought this for my job two days later coworkers were borrowing them without asking so in my opinion they were worth the price
Junior Ramos
Reviewed in the United States on December 6, 2024
Perfect for small DYI.
Crystal
Reviewed in Canada on December 6, 2024
I donโt know how I functioned in home repairs and improvements without this type of thing. Reeming out lock strike holes and eliminating deadbolt friction on strike plates is reason enough to be glad I bought this set. Also am happy I got the case with it, as it makes selection of appropriate bit easy.
Jacob L.
Reviewed in the United States on December 20, 2024
Nice case and I like the fact that it has the teeth on the very end of the flat bits, some cheap bits do not have the teeth on the end. Have not used yet, but Iโm hard on these types of bits, so if the teeth chip, so be it, I chip teeth on expensive ones too
mi
Reviewed in Canada on December 17, 2024
Awesome!! Great quality!
link
Reviewed in the United States on October 27, 2024
Various bits great for tight spaces super sharp where others in the past got dull after one time use.These last very long so far surpassed where others failed. So glad I bought these.
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