Professional Wood Door Lock Hole Drilling Kit Includes Chip Breaking Knives Groove Cutters Extended Thread Tools for Carpentry

About  Item  Wood Door Lock Hole Drilling Tools, Including Chip-Breaking Lock Eye Knives, Groove Knives, And Extended Thread Cutters for Woodworking. Product name:  Spiral trimmer Material: Blade Material: Carbide Size:  as shown (approx.) Feature  Maximum depth of cut: 2MM Effective working length: 5mm Cutting hardness: HRC60 Blade length: 2R Shank connection: Morse taper shank Cutting direction: smooth milling Suitable processing materials: Wood Tool Structure: End Mills Applicable machine tools: Milling machines Packing: