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- Works on all CAT40 machines with Dual Contact spindles
- Compatible with BIG-PLUS® spindles
- Arbor diameter is 1.25 inches
- Made from hardened alloy steel
- Concentricity is less than .0002 at face and arbor
- All critical tool holder surfaces precision ground
- Gage length is 3.0 Inches
- Nose diameter is 2.0 Inches
- Lock screw thread is 3/4-16
- Width of removable drive key is .3125 inches
- Rear thread for pull stud is 5/8-11
- MariTool Part# is CAT40-SMA1.25-3.0D
*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.
