Item Type: Boring Tool Material: Cemented carbide Model: F1-18 Wood Block Material: Pine Uses: Used for turning inner holes, reaming, profiling, etc. Applicable Scene: Cooperate with semi finishing machining of boring machine and lathe Round Shank DiameterB Size: Approx.C Size: Approx.D Size: Approx.Blade TypeWrench SpecificationScrew Specification 18mm / 0.7in80mm / 3.1in35mm / 1.4in10mm / 0.4inTCMT09T8M2.5 x 6 18mm / 0.7in120mm / 4.7in75mm / 3in16mm / 0.6inTCMT11T8M2.5 x 6 18mm / 0.7in80mm / 3.1in40mm / 1.6in10mm / 0.4inCCMT06T8M2.5 x 6 18mm / 0.7in90mm / 3.5in50mm / 2in10mm / 0.4inCCMT06T8M2.5 x 6 18mm / 0.7in90mm / 3.5in50mm / 2in16mm / 0.6inCCMT09T15M4 x 8 18mm / 0.7in115mm / 4.5in80mm / 3.1in20mm / 0.8inTCMT11T8M2.5 x 6 18mm / 0.7in115mm / 4.5in65mm / 2.6in28mm / 1.1inTCMT11T8M2.5 x 6 Package List 7 x Boring Tool 1 x Wood Block Cemented carbide boring tools are prone to brittle cracks and breakage under excessive force or certain specific local stresses, and have incisive edges, resulting in uneven toolpaths and textures during cutting of the workpiece, which affects the appearance, so pay attention to the feed rate and the correct use of coolant when cutting. 1Round Handle Design: These boring tools are round shank design, allowing positive or negative rake angles to be set. 2Cemented Carbide Material: Adopt cemented carbide material, with high hardness and wear resistance, and good cutting performance. 3Indexable Design: Indexable design, the other side can be used when blunt, no need to remove the tool from the chuck or tool holder. 4Various Specifications: The kit contains 7pcs boring tools of different specifications, with standard size, suitable for different turning operations. 5For Turning Operations: These boring tools are often used for turning inner holes, reaming, profiling, etc., to cooperate with boring machines and lathes.