9 Piece 1/2 Inch Hard Alloy Boring Bar Set R8 Handle 2 Inch Boring Head 3 Piece Hexagonal Wrench for Boring Boring Excircle Boring End Face Etc

Specification:
Head size: 2 inch
Boring bar hole: 1/2 inch
Cross hole dia: 1/2 inch
Maximum off set: 5/8 inch
Thread: 1.5 inch-18
Graduations: 0.001/0-50
Center distance bt 2 bottom hole: 0.60 inch

Feature:
The boring head group is made of high-quality cemented carbide, with long service life
The double pole support allows a larger drilling range without extreme offset
Used for boring, boring excircle, boring end face, boring trapezoidal hole, boring end face, cutting hole, outer ring groove, etc
Boring head dial has clear scale and high precision
With storage box for easy storage and carrying

Package includes:
1 x 2 inch boring head
1 x r8 shank
9 x 1/2 inch carbide boring bar
3 x allen wrench