Check Pins for Bored Holes in Thread Form Tapping (Taper Type)_CPR-T

[Features]
· (Taper type) Roll tap pilot hole check pin that can be used to easily check pilot hole diameters with the 1 tool.
· High-speed tool steel is used out of consideration for abrasion resistance.
· Can be used for both through-holes and blind-holes if the latter has ample room.