Taper type drill chuck

[Features]
· The quality of the drill chuck is determined by factors such as core runout accuracy, drill grasping force and accuracy sustainability [durability].
· YUKIWA brand drill chucks are manufactured according to standards exceeding the JIS B 4634 machine tool drill chuck standard, boasting high precision, high quality, and outstanding durability widely recognized around the world.
· Runout accuracy: Accuracy equal to or greater than JIS standard runout accuracy is guaranteed.
· Gripping force: Maintains stable and strong gripping force through excellent technology and strict quality control.
· Endurance: With an appropriate thermal treatment, it has excellent wear resistance and retains precision.
· Jacobs Taper Hole: Since the taper hole is given a grinding finish, it has an extremely large taper range and will not slip.