(Regular Duty)
Bit Diameter
Part No.
2-1/2"150X212
2-3/4"150X234
3"150X300
3-1/2"150X312
4"150X400

(Heavy Duty)
Bit Diameter
Part No.
2-1/2"150XE212
2-3/4"150XE234
3"150XE300
3-1/2"150XE312
4"150XE400