Tornado Bits 1/16 Thunder Bit (Jobber) 5/64 Thunder Bit (Jobber) 3/32 Thunder bit (Jobber) 7/64 Thunder bit (Jobber)   1/8 Thunder bit (Jobber) 9/64 Thunder bit (Jobber) 5/32 Thunder bit (Jubber) 3/16 Thunder bit (Jobber)   13/64 Thunder bit (Jobber) 7/32 Thunder bit Jobber 15/64 Thunder Bit (Jobber) 1/4 Thunder Bit (Jobber)