Shars 4 Boring Head 0.001 Diameter 1-1/2-18 Thread + Certificate #

  

4" Boring Head 0.001 Diameter 1-1/2"-18 Thread W/Certificate New. Compared to the generic boring head on the market, the tight thread fit on the main lead screw leads to 15 graduations in backlash while the other generic model has around 20 graduations. Smaller backlash allows the operator to be able to dial in on the desired travel much faster.

The other generic models which has 20 graduation in backlash, it's not easy to adjust the travel. Each Shars brand boring head is manufactured by an.

A micrometer lead screw provides 0.001 diameter direct reading accuracy and ease of adjusting. 1 division is equaled to 0.001 travel in diameter. Internal bore within H7 specification to give tight fitting with cutting's shank. Backlash comparison table among different vendor's boring head. Bar holder moves freely and smoothly. Design assures superior rigidity for chatter-free boring and precise hole size accuracy. Hardened and ground adjusting screw designed for long lasting and trouble free use.

Each boring head comes with Inspection report. CAT40 2" OD 1-1/2"-18 Threaded Boring Head Tool Holder. 1 RH MCLN Boring Bar for CNMG Inserts. R8 Shank 1-1/2-18 Threads for Boring Head.

1 C-6 Carbide Tipped Boring Bar Set. If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est.