Instructions for Use of Wiper Inserts

  • These wiper inserts are single-cornered.
  • Install the insert so that the cutting edge is located as shown in Fig. 1.
  • Do not install the wiper insert as shown in Fig. 2. (The insert may be damaged by a too heavy cutting load.)
  • Recommended depth of cutting is ap=.008"-.020". (Be aware of the cutting load if the depth of cut is over the recommendation.)
  • The major cutting edge of a wiper insert is set more inside than a general tooth.This is to prevent heavy loads on the wiper insert. (To prevent fracture set the feed under .008 inch/t.)
  • Excellent finished surface can be obtained with one wiper insert.
  • When the feed per revolution is larger than the width of the wiper edge, install 2 or more wiper inserts equally inside the cutting body.