Upgrade your CNC machining setup with the HAAS BT40 ER16-70 CNC collet chuck tool holder, designed for compatible machining centers and precision tooling applications. Featuring a BT40 taper and ER16 collet system, this tool holder provides a practical solution for securing compatible cutting tools during machining operations.
Rated for speeds up to 25,000 RPM and identified with a G2.5 balancing specification, this holder is suited to compatible high-speed machining setups. The included pull stud supports installation in compatible machine tool systems, helping provide a complete tooling solution for suitable CNC applications.
Whether you're equipping a machine shop, replacing existing tooling, or expanding your CNC tool inventory, this HAAS tool holder offers clearly identified specifications for equipment matching. Verify taper compatibility, collet size, pull-stud configuration, and machine requirements before use.
Key Features
-
70 mm: ER16-70 designation identifies the specified tool holder size.
-
BT40: BT40 taper is designed for compatible CNC machine spindle interfaces.
-
ER16: ER16 collet system accommodates compatible collets for securing cutting tools.
-
G2.5 Balanced: G2.5 balancing specification supports suitable high-speed tooling setups.
-
HAAS: HAAS branding provides clear identification for CNC tooling and machining applications.
-
25,000 RPM: Maximum rated speed supports compatible high-speed machining applications.
- Pull Stud: Included pull stud supports retention in compatible automatic tool-changing systems.
Specifications
-
Taper: BT40
- Brand: HAAS
- Model: ER16-70
- Collet System: ER16
- Speed Rating: 25,000 RPM




