1These cutters are made from high speed steel for high hardness and long service life 2Surface is coated with titanium for anti-oxidation and makes these cutters more durable 3Large capacity chip groove and sharp cutting edge would improve working efficiency and product quality 4A wide range of materials can be engraved, including: copper, aluminum, other soft metal, ABS, acrylic, PVC, nylon, resin, most plastics, woods, fibre glass, etc 5Ten cutters in different shapes and sizes, usually used on electric trimmers for wood trimming, milling and other processingFeatures: _x000D_These cutters are made from high speed steel for high hardness and long service life. _x000D_Surface is coated with titanium for anti-oxidation and makes these cutters more durable._x000D__x000D_Large capacity chip groove and sharp cutting edge would improve working efficiency and product quality. _x000D_A wide range of materials can be engraved, including: copper, aluminum, other soft metal, ABS, acrylic, PVC, nylon, resin, most plastics, woods, fibre glass, etc. _x000D_Ten cutters in different shapes and sizes, usually used on electric trimmers for wood trimming, milling and other processing. _x000D__x000D__x000D_Specifications: _x000D_Material: High speed steel _x000D_Surface Finishing: Titanium plating _x000D_Shank Diameter: 3.175mm(1/8") _x000D_Length: Approx. 40mm(1.57") _x000D__x000D__x000D_Package Includes: _x000D_3 x Slot cutter _x000D_1 x Rounding over cutter _x000D_1 x V-slot cutter _x000D_1 x Combi cutter _x000D_1 x Core box bit _x000D_1 x Rebating cutter _x000D_1 x Edge cutter with pin _x000D_1 x Half round cutter