Shars 2" Boring head R8 Shank 4pcs Indexable 1/2" Boring Bar Set New. 2 Boring Head With R8 Shank. Center Distance bt 2 bottom hole: 0.60. A micrometer lead screw provides 0.0001 direct 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 0-50 dial, when turning the dial by 1 division/graduation, the boring head's travel is 0.001" in radius movement, 0.002" in diameter movement.
When the direction of the dial is reversed, the backlash between the gear train is listed below. 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.4Pcs 1/2 Boring Bar Set. We have other boring heads, boring bars, adapters, holders & collet chucks available at. The item "2Pcs 3/4'' Shank Canoe Flute and Bead Router Bit Cutter Woodworking Tool US G" is in sale since Thursday, May 10, 2012. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\CNC & Metalworking Supplies\Other CNC & Metalworking Supplies". The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped worldwide.