View complete catalog page
- This tool holder accepts all .500 shank tooling
- Works on all CAT40 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
- Coolant thru capable
- Gage length is 4.0 inches, Tapered
- Nose diameter is 1.375 Inches
- Concentricity is less than .0001
- Rear thread for pull stud is 5/8-11
- MariTool Part# is CAT40-EM.500-4.0DT
*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.