- 【DEPENDABLE COMBINATION】-This CAT40 tool holder set comes with 4 collet chucks, which can offer stable performance to meet your various requirements and for your convenient replacement. Gage Length: 4”/100mm.
- 【DURABLE DESIGN】-High precision face mill holder is integrated for a single piece construction. The high-grade 40Cr frame ensures a better overall balance of tool holder assembly. Durable and long-lasting. Polished body to be smooth and rust-resistant.
- 【EXCELLENT PERFORMANCE】-Our CAT40 holder features high accuracy and high speed, sure to be your good helper of machining. Accuracy: 0.00012-0.0002 inch (0.003-0.005mm); Speed: 20000Rpm.
- 【SIMPLE OPERATION】-4 CAT40 precision collet chuck. Easy to use. Fully ground flange and V-groove says it is easy on tool changers for less spindle and changer maintenance.
- 【HIGHLY VERSATILE】This4-piece set CAT40 tool holder is quite popular in high-precision machining applications, such as drilling, milling, coolant thru, and high-speed applications.
Key Features
-
Reliable 4-Piece Set
A set contains 4 collet chucks to meet your various needs.
-
Heavy-Duty Design
Made of 40CR for long, durable service life. High heat strength and oxidation resistance, strong toughness, and excellent wear resistance.
-
High Precision
Face mill holder accuracy ranges from 0.00012"to 0.0002"(0.003-0.005mm)
-
20000 RPM High Speed
High performance. Balanced to 20000Rpm.
-
Effortless to Operate
Fully ground flange and V-groove — easy on tool changers for less spindle and changer maintenance.
-
Wide Application
Suitable for CNC Lathe/milling, drill press, and heavy-duty hand tools.

Our CAT40 tool holder series is high-quality, high-precision, offering stable performance for your machining applications in drilling, milling, coolant thru, etc.
- Dependable Combination
- Durable Design
- Excellent Performance
- Simple Operation
Specifications
- Condition: Brand New
- Product Type: CAT40 ER16
- Type: Collet Chuck
- RPM: 20000RPM
- Material: 40CrMnTi
- Accuracy: 0.00012"-0.0002" / 0.003-0.005 mm
- Quantity: 4 pieces
- Processing Length:4" / 100 mm
- Draw Bar Threads: 5/8''-11
- Gross Weight: 11.8 lbs / 5.3 kg
- Package Dimensions (L x W x H): 9.8 x 7.5 x 6.7" / 25 x 19 x 17 cm
Package Content
- 4 x Collet Chucks
Features & Details
- 【DEPENDABLE COMBINATION】-This CAT40 tool holder set comes with 4 collet chucks, which can offer stable performance to meet your various requirements and for your convenient replacement. Gage Length: 4”/100mm.
- 【DURABLE DESIGN】-High precision face mill holder is integrated for a single piece construction. The high-grade 40Cr frame ensures a better overall balance of tool holder assembly. Durable and long-lasting. Polished body to be smooth and rust-resistant.
- 【EXCELLENT PERFORMANCE】-Our CAT40 holder features high accuracy and high speed, sure to be your good helper of machining. Accuracy: 0.00012-0.0002 inch (0.003-0.005mm); Speed: 20000Rpm.
- 【SIMPLE OPERATION】-4 CAT40 precision collet chuck. Easy to use. Fully ground flange and V-groove says it is easy on tool changers for less spindle and changer maintenance.
- 【HIGHLY VERSATILE】This4-piece set CAT40 tool holder is quite popular in high-precision machining applications, such as drilling, milling, coolant thru, and high-speed applications.
Key Features
-
Reliable 4-Piece Set
A set contains 4 collet chucks to meet your various needs.
-
Heavy-Duty Design
Made of 40CR for long, durable service life. High heat strength and oxidation resistance, strong toughness, and excellent wear resistance.
-
High Precision
Face mill holder accuracy ranges from 0.00012"to 0.0002"(0.003-0.005mm)
-
20000 RPM High Speed
High performance. Balanced to 20000Rpm.
-
Effortless to Operate
Fully ground flange and V-groove — easy on tool changers for less spindle and changer maintenance.
-
Wide Application
Suitable for CNC Lathe/milling, drill press, and heavy-duty hand tools.

Our CAT40 tool holder series is high-quality, high-precision, offering stable performance for your machining applications in drilling, milling, coolant thru, etc.
- Dependable Combination
- Durable Design
- Excellent Performance
- Simple Operation
Specifications
- Condition: Brand New
- Product Type: CAT40 ER16
- Type: Collet Chuck
- RPM: 20000RPM
- Material: 40CrMnTi
- Accuracy: 0.00012"-0.0002" / 0.003-0.005 mm
- Quantity: 4 pieces
- Processing Length:4" / 100 mm
- Draw Bar Threads: 5/8''-11
- Gross Weight: 11.8 lbs / 5.3 kg
- Package Dimensions (L x W x H): 9.8 x 7.5 x 6.7" / 25 x 19 x 17 cm
Package Content
- 4 x Collet Chucks