Boring Head Set, R8 Shank

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Feature

Includes boring head, R8 shank, and 9-piece boring bar set
2" diameter boring head holds 1/2" shank boring bars
The boring head offsets up to 5/8", dial is graduated in 0.001"
Minimum bore diameter is 5/16"
Maximum bore depth is 3"

Description

The carbide tipped 9-piece boring bar set includes three different length boring bars each for minimum bores of 5/16", 7/16", and 9/16". The bore depth ranges from 3/4" to 3". The heat treated, alloy steel shanks are held to 0.000 to -0.0005" from the nominal diameter.