Heavy Duty R8 Drill Chuck, 5/8″ Capacity with R8 Precision Shank and K32 Chuck Jaw Tightening Key (B18 3-16 MM)

Our R8 Drill Chuck are suitable for CNC mahines and machine center. 5/8-Inch Drill Chuck includes the 5/8″ Drill Chuck, R8 shank and a Jaw tightening Key that help you in easily holding drill bits, Extrmely high accuracy and precision design, suitable for CNC mahines and machine center. As you will be able to tighten this tool with a chuck key, you will be able to get and excellent grip on it. It can also be removed easily with a knock-out bar. Two Options: Clamping Range: 3-16mm (1/8″ – 5/8″) Accuracy: 0.005″. Material: Made of durable bearing steel, Hardness HRC60.
【Material】40Cr Steel, Hardness HRC60. (More Durable, Prolong Service Life).
【Clamping Range】Clamping range of drill chuck is 3-16 mm (1/8″~5/8″), and the accuracy can reach 0.005″.
【R8 Shank】Suitable for drill presses or lathes spindle accepts R8 shank, For CNC machine tools and machine center.
【Component】R8 precision shank and k32 chuck jaw tightening key.
【Operation Guide】Drill chuck has fine rolling teeth, and the tightness of the drill can be adjusted by rotating the wrench of the drill chuck.