Tungsten carbide burrs, Ball nose 5/16" x 1/2"

For wood processing: insertion tools with wolfram carbide burrs for model-making cleaning and smoothing of wood and glass fiber reinforced synthetics. Not suitable for metals! Extremely sharp and easy to work with; material is removed in a controlled way without force working along or against the grain. Highly durable and easy to clean using a Bunsen burner. Also suitable for rubber plastic foam and silicone. For working at 5 000 - to 20 000rpm. Shafts 3 2mm. Cone 8.0 x 12mm. NO 29 060 Returns can only be accepted for unused product in its original packaging. In addition to the returned item / items a copy of the original packing slip or invoice is required. If proper paperwork is missing PROXXON Inc. will not issue a credit. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here. California Residents Prop 65 Information WARNING: This product can expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov (https://www.p65warnings.ca.gov/) .