
Features & Details
- 【 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.
Key Features
Heavy Duty Design
High Accuracy
Convenient Replacement
Effortless To Operate
Free Wrench
Wide Application

The flexibility of the APU holder for APU type, can clamp drills, reamers, end mills, taps and much more. Keyless drill chuck is of capacity 1/2", and it's integrate with CAT40 holder into one piece. Drill chuck has very strong holding power and all Jaws are Hardened, V-Flange design.
- Durable Spring Steel
- Great Accuracy
- Easy To Change
- Effortless To Operate
- Wrench Included
- Type: CAT40-APU13-100
- Martial: 40cr
- Balanced to: G2.5/20,000 RPM
- Runout: 0.13 mm/0.005''
- Drill Chuck's Capacity: 1/32 - 1/2"
- Gage Length: 3.93''
- Rear Thread: 5/8''-11
-
Draw Bar Thread: 5/8''-11
- 1 x CAT40-APU13-100 Drill Chuck
- 1 x Pull Stud
- 1 x Spanner Wrench
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The flexibility of the APU holder for APU type, can clamp drills, reamers, end mills, taps and much more. Keyless drill chuck is of capacity 1/2", and it's integrate with CAT40 holder into one piece. Drill chuck has very strong holding power and all Jaws are Hardened, V-Flange design.
- Durable Spring Steel
- Great Accuracy
- Easy To Change
- Effortless To Operate
- Wrench Included
Key Features
-
Heavy Duty Design
Made of high grade spring steel for long, durable service life.
-
High Accuracy
Lathe drill chuck with high accuracy. 4" projection.
-
Convenient Replacement
CNC Chuck utilizes V-groove, easy on tool changers for less spindle and changer maintenance.
-
Effortless To Operate
Easy to use, safer than separate shank model.
-
Free Wrench
A FREE wrench for extra tightening and easy release, a HAAS pull stud for any HAAS CAT40 spindle.
-
Wide Application
Suitable for CNC Lathe/milling, drill press, and heavy duty hand tools.
-

- Balanced to: G2.5/20,000 RPM
- Runout: 0.13 mm/0.005''
- Drill Chuck's Capacity: 1/32 - 1/2"

- Type: CAT40-APU13-100
- Martial: 40cr