View complete catalog page
- This tool holder accepts all .750 shank tooling
- Works on all BT40 machines with Dual Contact spindles
- Compatible with BIG-PLUS® spindles
- All critical tool holder surfaces precision ground
- Made from hardened alloy steel
- Balanced to G2.5 at 20,000 rpms
- Gage length is 2.5 inches
- Nose diameter is 1.7 inches
- Concentricity is less than .0001
- Rear thread for pull stud is M16 X 2.0
- MariTool Part# is BT40-EM.750-2.5D
*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.