· 【 DURABLE SPRING STEEL】- High precision keyless drill chuck is integrated for a single piece construction. High grade spring steel frame ensures better overall balance of tool holder assembly. Polished body to be smooth and rust resistant.

· 【GREAT ACCURACY】- Collet chuck is of high accuracy. Hardened and ground to ensure maximum accuracy and high concentricity. Drill chuck has very strong holding power. Superior alloy steel claws last.

· 【EASY TO CHANGE】- V-groove design balanced and meet standard industrial needs, easy on tool changers for less spindle and changer maintenance. Projection Length: 4 inches. Stable performance.

· 【EFFORTLESS TO OPERATE】- 1 CAT40 precision ball bearing keyless drill chuck. Self-tightening key-less feature. Easy to use, safer than separate shank model.

· 【WRENCH INCLUDED】- One free wrench for extra tightening and easy release if necessary. A HAAS style pull stud is ready to be used on any HAAS CAT40 spindle. Ideal for CNC Lathe/milling, drill press, and heavy duty hand tools.

Specifications
Type: CAT40-APU13-100
Martial: 40cr
Drill Chuck
Balanced to: G2.5/20,000 RPM
Runout: 0.04 mm/0.0015'' T.I.R
Drill Chuck Adapter
Gage Length: 100 mm/3.93 in
Rear Thread: 5/8''-11

Package Content
1 x CAT40-APU13-100 Drill Chuck
1 x Pull Stud
1 x Spanner Wrench