2 Inch Boring Head Set R8 Shank with 9Pcs 1/2 Inch Boring Bar Set 3Pcs Hex Wrench

2 Inch Boring Head Set R8 Shank with 9Pcs 1/2 Inch Boring Bar Set 3Pcs Hex WrenchSpecification:Boring head size: 2"Connecting screw thread: 1-1/2"-18Screw thread: 7/16-20UNFCross hole dia: 1/2"Maximum offset: 5/8"Min graduation: 0.001"Dimensions of the 9pcs boring bars:1. Minimum bore: 5/16 inch, overall length: 2-1/4 inch, bore depth: 3/4 inch2. Minimum bore: 5/16 inch, overall length: 2-5/8 inch, bore depth: 1-1/8 inch3. Minimum bore: 5/16 inch, overall length: 3 inch, bore depth: 1-1/2 inch4. Minimum bore: 7/16 inch, overall length: 2-5/8 inch, bore depth: 1-1/8 inch5. Minimum bore: 7/16 inch, overall length: 3-3/16 inch, bore depth: 1-11/16 inch6. Minimum bore: 7/16 inch, overall length: 3-3/4 inch, bore depth: 2-1/4 inch7. Minimum bore: 9/16 inch, overall length: 3 inch, bore depth: 1-1/2 inch8. Minimum bore: 9/16 inch, overall length: 3-3/4 inch, bore depth: 2-1/4 inch9. Minimum bore: 9/16 inch, overall length: 4-1/2 inch, bore depth: 3 inchFeatures:1. The boring head group is made of durable materials. It is hardened and more durable.2. The dial of boring head has clear scale, high accuracy , strong versatility, accurate cutting and high efficiency.3. There are 9 different sizes of boring bar set, which are suitable for matching with boring head and R8 shank. They can cut sharp to meet your processing needs.Package Includes: 1 x 2" boring head1 x R8 shank9 x boring bar3 x hex wrench

• Boring head size: 2, connecting screw thread: 1-1/2-18, screw thread: 7/16-20UNF, cross hole dia: 1/2, maximum offset: 5/8, min graduation: 0.001.
• The boring head group is made of durable materials. It is hardened and more durable.
• The dial of boring head has clear scale, high accuracy , strong versatility, accurate cutting and high efficiency.
• There are 9 different sizes of boring bar set, which are suitable for matching with boring head and R8 shank. They can cut sharp to meet your processing needs.
• The boring head kit can be used for boring, boring the outer circle, boring the end face, boring the end face of the inner hole, cutting the inner hole and the ring groove on the outer circle.