NT30 ER40 40Cr Chuck Tool Holder M12 Drawbar Thread CNC Milling Collet Holder with Wrench

Item Type: Chuck Tool Holder
Model: NT30 ER40
Material: 40Cr Alloy Steel
Drawbar Thread: M12
Tail Aperture: Approx. 12mm / 0.5in
Structure Type: Integral
Accuracy: 0.003
Scope of Application: CNC machining center, engraving machine and other high speed machines

Features

1、FINE PROCESSING: Vacuum quenching treatment can realize carbon oxycarburizing to improve the hardness, and fine grinding can increase the anti corrosion ability.
2、INTEGRATED DESIGN: The inner and outer cone are finely ground, the chuck and the body inner cone are formed at one time, with uniform strength and high concentricity.
3、SOLID STRUCTURE: The back pull clamping design of the handle, and the design of tightening the tie rod screw can prevent the handle from falling off.
4、40CR ALLOY STEEL: Made of excellent 40Cr alloy steel material, has high hardness and wear resistance, not easy to deform or corrode for a long time.
5、WIDE APPLICATION: Widely used in CNC machining centers, engraving machines and other high speed processing machines, which is efficient and durable.

Package List

1 x Chuck Tool Holder

1 x ER40 Wrench