3,HEL FL RIGHT CUT TAPER PIN REAMER 4570E tool 5/8-18 x 7/16-20 Thread

5/8-18 x 7/16-20 Thread

Offers 9 adjustment positions for 30% more gripping capacity

01 in End Length

Maximum Clamp Diameter: 6-1/16 in

Screw Thread Insert (STI) taps are dimensionally oversize and utilize a larger tap drill size so that thread they produce will accommodate a helical screw thread insert

3,HEL FL RIGHT CUT TAPER PIN REAMER 4570E tool 5/8-18 x 7/16-20 ThreadNitro Heavy Duty Construction Reamers have a surface treatment, which adds a hard, protective layer to the reamer. This increases hardness without increasing brittleness. Body is black and gold surface treated for maximum lubricity. 3 flats reduced shank.