Shars 3" Boring Head + 3/4 Straight Shank + 8pcs 3/4" Indexable Boring Bar Set. Min Boring Diameter 0.5. A micrometer lead screw provides 0.001 reading accuracy and ease of adjusting. Double bar holder permits a greater boring range with out an extreme offset condition. 1 DIV = 0.001" Ø 0.001" Ø, meaning on the 0-100 dial, when turning the dial by 1 division/graduation, the boring head's travel is 0.0005" in radius movement, 0.001" in diameter movement.
When the direction of the dial is reversed, the backlash between the gear train is listed below. The two hole boring bar holder allows for offset boring. Designed for maximum rigidity and chatter-free boring. Center distance between 2 bottom hole: 0.90.Each boring head comes with Inspection report. Round shanks allow the operator to set positive or negative rake.
Chip breaker eliminates long stringer chips. A new cutting edge may be presented by simply indexing the insert. It is not necessary to remove tool from chuck or tool post.
C6 grade: carbide for steel and alloy steel. Easy reference guide for insert number, screw, and other accessories is printed on the tool shank.
3/4 Indexable Boring Bar Set. We have other boring heads, boring bars, adapters, holders & collet chucks available at. The item "Shars 3 Boring Head + 3/4 Straight Shank +8pcs 3/4 Indexable Boring Bar Set #" is in sale since Monday, December 21, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Other Toolholding".The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped worldwide.