8PCS Carbide Burr Set for Aluminum 1/4" Shank, Aluma Cut Tungsten Carbide Rotary Tool Attachment Kit Rasp Accessories for Die Grinder Metal Carving, Engraving, Polishing, Grinding

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.

• Must Have Carbide Burr Set: 8PCS VALYRIANTOOL Carbide rotary burr set include SA-3NF, SA-5NF, SC-3NF, SC-5NF, SD-3NF, SF-3NF, SF-5NF, SL-4NF. Customized Tungsten Carbide Rotary Burr Bits for Professional Users
• 1/4 inch(6.35mm) shank: Fit for most rotary tools and grinders. This die grinder bit set is easy to grasp and use, safe and reliable
• Tungsten Carbide: Suitable for grinding and carving aluminum, non-ferrous metals and non-metallic materials as wood, plastic, fit used in electric, pneumatic, and hydraulic die grinders
• Single Cut Design: Designed for rapid stock removal with minimum chip loading, prevent iron-chip accumulate and over-heat cause cutter head damage
• Use of VALYRIANTOOL Cutting Burrs: Make grinding or carving job easy. Shorten working time, improve the working environment and complete the project faster. Enjoy your creation