TC Burs Twist Cut are standard universal carbide burs with  a twist cut to the right and cross cut for standard applications and comes in 5 sizes. Set of 10.
 
Variation #:
AC-100-249-008  (0,8/3,5)
AC-100-250-010  (1,0 /4,2)
AC-100-251-012  (1,2 /4,2)
AC-100-252-014  (1,4/4,2)
AC-100-253-016  (1,6/4,5)