MGEHR1616-3(0.63 Inch), with Three MGMN300 Cemented Carbide Blades. Yellow Processed Steel, Fuchsia Processed Stainless Steel, Silver Processed Aluminum Alloy CNC Lathe Grooving Tool Holder MGEHR1616-3(0.63 Inch), with Three MGMN300 Cemented Carbide Blades. Yellow Processed Steel, Fuchsia Processed Stainless Steel, Silver Processed Aluminum Alloy. (3mm) in Kenya | Tool Holders Find high-quality 3mm grooving inserts for CNC lathes. Precision tools from reliable suppliers. Perfect for grooving, parting, and turning operations For Your Convenience, We Have Equipped You with Three Hard Alloy Blades For Different Materials, The Yellow One Is Used To Process Steel Parts, And The Finish Is Better. MGEHR1616 3 CNC Lathe Cut Off Grooving Tool Holder + 4 Silver Processed Aluminum Alloy And Copper,Make Your Products Better., Noise Reduction , Thermal Insulated