Tungaloy’s DeepTri-Drill Offers Shim Sets for Easy and Accurate Hole Diameter Adjustments in Deep Hole Drilling

Iwaki, March 2019 — Tungaloy’s DeepTri-Drill, a successful line of indexable gun drills, now offers shim sets for easy and accurate diameter adjustments in deep hole drilling.

Deep hole making processes require hole diameter accuracy; to cover these diameter requirements, Tungaloy’s diameter adjusting shims are designed to easily adjust intermediate diameters of existing standard DeepTri-Drills in increments of 0.01 mm (.00394″). Simply place the shims between the guide pad and drill body for an easy, fine adjustment of the drill diameter. The standard DeepTri-Drill line is now capable of providing a range of accurate deep hole diameters with a simple adjustment. Preparing special long drills with extra lead times and tool costs are no longer needed, contributing to customers’ success in productive and economical deep hole drilling.

  • At a Glance
    • Easy adjustment of drill diameters by placing shims underneath the guide pads
    • Adjustable diameter range: +0.01 mm – +0.1 mm
    • The shim set includes 5 shims, each in a thickness of 0.01 mm, 0.02 mm, 0.03 mm, 0.04 mm, and 0.05 mm. Shim sets come in 2 sizes: GP-05 and GP-06
  • Total of 2 items to be introduced