NT Combi Shell End Mill Arbors

NT Combi Shell End Mill Arbors ,Is a simple, popular spindle shank connection standard, mainly NT30 NT40 NT50... Etc.. NT Combine Shell End Mill Arbor Mold industry, and high-speed engraving machine, used more.NT Combine Shell End Mill Arbors NT40,suitable for the use of the axial or radial drive groove of the milling cutter such as: vertical disc cutter, sets of type of milling cutter, Face Milling Cutter, milling cutter, three face milling cutter .Mechanical spindle and cutting tools and other accessories.High Precision NT shank TOOL HOLDER ,balanced G6.3 or G2.5 For choose.

NT Combi Shell End Mill Arbor Specifications
1.Nt Combi Shell End Mill Arbor Model: NT30/40-SEMC (specific model reference to the bottom of the table)
2.NT Combi Shell End Mill Arbor Material: high quality Carburizing Steel Blackening synthesis, and fine grinding

3.NT Combi Shell End Mill Arbor Taper shank: tolerance level
4.NT Combi Shell End Mill Arbor Hardness: 56-58 HRC
5.NT Combi Shell End Mill Arbor Carburizing depth: 0.8mm + 0.2mm
6.Maximum beat: <0.005mm
7.Surface roughness: Ra<0.005mm
8.NT Combi Shell End Mill Arbor The handle body can also specify the cooling method of AD+B
(A: no internal cooling hole; type AD: type AD+B: Water Center; center of water and water flange)
The handle can be specified dynamic balance G6.3 or G2.5