Offering better rigidity, cutting tool life, and tool clearance especially on long reach cutting or drilling application Bore Diameter: 1/2, Overall Length: 6., 3 , Shank Size: 1 , TIR (in): 0., 0001 , Nose Diameter: 0., 79 Made from ISO-40CrMoV5 (USA-H13 Tool Steel), holder is double tempered for optimal tool life, Runout within 3 Microns (0., 0001) T., I., R. Tegara 1/2 in x 6.3 in. Shrink Fit Straight Shank Extension Tool Holder 202-6517 Condition: UsedBrand: ParlecCountry/Region of Manufacture: UnknownMPN: SP230-4Model Year: UnknownModel: SP230-4Unit Quantity: 1Unit Type: UnitUPC: Does not apply Description This is a fixed listing for a Parlec Shrink Fit Extension Tool Holder Model: SP230-4 Specifications: Brand: Parlec Type: Shrink Fit Extension Too Shars 1/2" X 6.3" Shrink Fit Extension Tool Holder W/ 1/2" Bore Dia. New Shrink Fit Holder Bore Depth: 1., 46 Coolant through capability by removing the internal set screw Techniks - Shrink-Fit Tool Holder & Adapter: 1/2 Shank Dia, Taper Shank MSC Dir Suitable for carbide and HSS cutting tools (requirements below). · Slim design for extending adapters, collet chucks, and toolholders. · 10mm (3/8) axial...