Check the listing for details. High Precision 2" Boring Head 0.001 Radius W/Certificate + R8 Shank Save $64 #]. Condition: New. Listed at 75.95 USD. Shars High Precision 2" Boring Head 0.001 Radius W/Certificate + R8 Shank NewCompetitors' Regular Price: $140.60Wholesale Price: $75.95(Save $64.65 45.98% OFF) Product Code 202-8042+202-8001 Product description Head size: 2"Boring bar Hole: 1/2"Cross Hole Dia: 1/2"Maximum Offset: 5/8"Thread: 1.5"-18Graduations: 0.001/0-50Center Distance bt 2 bottom hole: 0.60"With R8 ShankBlack Oxide FinishProduct features Smaller Backlash Compared to the generic boring head on the market, the tight thread fit on the main lead screw leads to 5 graduations in backlash while the other generic model has around 10 graduations. Smaller backlash allows the operator to be able to dial in on the desired travel much faster. The other generic models which has 10 graduation in backlash, it's not easy to adjust the travel.Each Shars brand boring head is manufactured by an ISO 9001 certified manufacturer and comes with an unique tracking number which can be tracked by the user. Travel 1 division is equaled to 0.001" travel in radius Internal bore within H7 specification to give tight fitting with cutting's shank5 division of backlash 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 reportWe have other indexable boring bars available at My Ebay Store: All Available to Ship NOW! at Fixed PricesSHIPPING: UPS GroundBuyer pays ACTUAL UPS shipping & insurance, and a $3.00 handling fee for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS. We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs. PAYMENT: We accept : VISA, MasterCard and E-Check on PayPal.com Illinois residents add 8% sales tax. RETURNS: If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller's discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case.