Specification:
Boring Head Size: 3 inch
Cross Hole Dia: 3/4 inch
Max Offset: 1 inch
Screw Thread: 7/16-20UNF
Connecting Screw Thread: 1-1/2"-18
The size of boring bars are as follows:
Length: 3-1/8 inch Bore Depth: 1-1/8 inch Minimum Bore: 7/16 inch
Length: 3-11/16 inch Bore Depth: 1-11/16 inch Minimum Bore: 7/16 inch
Length: 4-1/4 inch Bore Depth: 2-1/4 inch Minimum Bore: 7/16 inch
Length: 3-1/2 inch Bore Depth: 1-1/2 inch Minimum Bore: 9/16 inch
Length: 4-1/4 inch Bore Depth:2-1/4 inch Minimum Bore: 9/16 inch
Length: 5 inch Bore Depth: 3 inch Minimum Bore: 9/16 inch
Length: 3-7/8 inch Bore Depth: 1-7/8 inch Minimum Bore: 11/16 inch
Length: 4-13/16 inch Bore Depth: 2-13/16 inch Minimum Bore: 11/16 inch
Length: 5-3/4 inch Bore Depth: 3-3/4 inch Minimum Bore: 11/16 inch
Length: 4-1/4 inch Bore Depth: 2-1/4 inch Minimum Bore: 13/16 inch
Length: 5-3/8 inch Bore Depth: 3-3/8 inch Minimum Bore: 13/16 inch
Length: 6-1/2 inch Bore Depth: 4-1/2 inch Minimum Bore: 13/16 inch
Features:
1. Made of special materials with high strength, stable and wear-resistant and durable.
2. They are placed in a storage box, which is very convenient to store and carry.
Package Includes:
1 x 3 inch boring head
1 x R8 handle
12 x 3/4 inch carbide boring bars
3 x Allen key