GO FOR THE TOP BURR SET ON THE MARKET AND ENJOY PEACE OF MINDCut with comfidence, make your projects easier & never get stuck againFEATURES100% Raw YG10 X 100% Solid Head Flat Bottom100% Silver Welding & PartsHardness 91-92Double Cut tooth angle prevents chippingSPECIFICATION & APPLICATIONSA-5 Cylindrical Shape 1"×1/2"×1/4"SA-3 Cylindrical Shape 3/4"×3/8"×1/4"Work on Deburring, peripheral & face millingSC-3 Cylindrical Radius End 3/8"×3/4"×1/4"SC-1 Cylindrical Radius End 1/4"×5/8"×1/4"Work on Deburring Contouring, Surface millingSD-3 Ball Shape 5/16×3/8"×1/4"SD-1 Ball Shape 7/32"×1/4"×1/4"Work on Contouring bore deburring milling in preparation of build-up welding, concave cuts, hollowing shaping & carvingSF-5 Tree Shape Radius End 1"×1/2"×1/4"SF-3 Tree Shape Radius End 3/8×3/4"×1/4"Work on interior narrow contours peripheral & face milling?PACKAGE INCLUDES8PC Double Cut Tungsten Carbide Rotary Burr Set 1/4" Shank6-PC Bonus Set Of:2-PC Mounting Mandrel 3/8" Arbor Hole 1/4" Stem (Carbon Steel)4-PC 3-Inch Cut-Off Wheels (Aluminum Oxide Quality) for Cutting Metal & Stainless Steel1-User Instructions/Solutions1-Sturdy Storage Case⚠️WARNINGTHIS PRODUCT IS NOT A TOY ! Keep Away From Children To Prevent Danger Of Swallowing, Choking or Cutting InjuriesThis Product Is a Sharp Cutting Tool it May Cause to a Wound Cut or other InjuriesSTAY SAFEWear eyes protection as a minimum, but better still use a full shield for your face & wear on your hands a protective glovesEnsure your burr shank is well inserted into the collet & firmly clampedEnsure your work is secured tightly to a workbenchDon't snag or jam your burr into your work, Keep pressure light & keep the burr moving focusing on the highest material first