Wide Compatibility: The product is designed with interchangeable interfaces, which can adapt to a variety of standard taper shank systems such as R8, BT40, NT, MT, etc., making it easy to work with different machine tool spindle interfaces. Precise Adjustment: Equipped with a precision scale dial, it can realize the function of micro-adjustment (0-1.57 in), and the precision of each frame can be up to 0.0004 in, which ensures the high-precision control of machining dimensions. Application: This product is the main accessory of boring machines and CNC milling machines such as coordinate boring machines, horizontal boring machines, and general boring machines. It can be used for boring holes, boring the outer circle of holes, boring the end face of holes, boring ladder holes, boring the end face of holes, cutting holes and grooves of the outer ring. Specifications: Model: MT2-F1-9pcs Style: Modern Color: Orange, Black, Silver Material: Steel Surface Treatment: Polishing Assembly Required: No Thread: M12 Boring Range: 10-125mm/0.39-4.92 in Maximum Offset: 1.59 cm/ 5/8" Boring Head Dia: 5cm/2" Boring Head Height: 6cm/2.4" Boring Bar Hole Diameter: 1.27 cm/ 1/2" Cross Bore Diameter: 1.27 cm/ 1/2" Accuracy Range: 0-40mm/0-1.57 in Minimum Scale: 0.01mm/0.0004 in Gross Weight: 6.75kg/14.88 lbs Product Size: 22*20*6cm/8.66*7.87*2.36 in Package Size: 25*21*10cm/9.84*8.27*3.94 in Package Included: 1* Boring Head Set 3* Allen Keys 1* Carrying Case Notes: