HHIP Notch Rh Internal Threading and Grooving Tool Holder Kit is excellent all-purpose system for threading and grooving. Right hand. Very strong insert design and wide insert selection and range. Clamping system draws the insert consistently back into the pocket for superior repeatability. Fully interchangeable with other similar "notch" type tools and inserts. Insert not included. Product Specifications: Holder: S24U-TNER3; B: 2.000; C: 14; D (Inch): 1.500; F: 1.000; CLAMP: TNSN-3B; Screw: M5X18; Gage Insert Size: 3. Weight (lbs.): 0.0100.