Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. / 4 in Boring Head + R8-1-1/2-18 (7/16) Boring Bar + 3/4In Boring Cutter Set 40CR with Wrench for Household Industrial Use Specification Material 40CR Cutting Angle String 118 Degrees Shank Type Straight Cutting Diameter 0.75 Inches Finish Type Finish Manufacturer Hyuduo (n/a) ?High Hardness?The boring machine set is exquisite and practical, with high hardness and firmness. ?Wide Range of Use?The CNC milling tools kit is suitable for jig boring machines, horizontal boring machines, and ordinary boring machines. ?Durable Material?The CNC milling tools kit is made of high-quality 40CR, with excellent hardness and toughness, which can extend the service life. ?Strong Practicality?The model of the boring cutter is universal and is suitable for almost all types of lathes. ?Complete Accessories?The boring head + boring bar + boring cutter set is the main accessory of boring milling machine and CNC milling machine. Product description / 4 in Boring Head + R8-1-1/2-18 (7/16) Boring Bar + 3/4in Boring Cutter Set 40CR with Wrench for Household Industrial Use Complete Accessories The boring head + boring bar + boring cutter set is the main accessory of boring milling machine and CNC milling machine. Wide Range of Use The CNC milling tools kit is suitable for jig boring machines, horizontal boring machines, and ordinary boring machines. Material The CNC milling tools kit is made of high-quality 40CR, with excellent hardness and toughness, which can extend the service life. Specification: Item Type: CNC Milling Tools Kit Material: 40CR Specifications: R8-F1-3 / 4 in-12PCS System: Imperial Boring Head: F1-3 / 4 in Boring Bar: R8-1-1 / 2-18 (7/16) Cutter: 3/4in X 12pcs Scale: 0.01 in Package List: 1 x Boring Head 1 x Boring Bar 12 x Boring Cutter 3 x Wrench SHIPPING . We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence