ITEM NAME:Square End 5mm Cutting Dia Straight Shank High Speed Steel Hand Reamer I4C3 Square End 5mm Cutting Dia Straight Shank High Speed Steel Hand Reamer I4C3 Product Name : Hand Reamer;Material : HSS; Cutting Diameter : 5mm/ 0.19";Cutting Depth : 50mm/ 1.9" Shank Diameter : 5mm/ 0.19";Square End Size : 3.9 x 3.9mm/ 0.15" x 0.15"(L*W) Total Length : 90mm/ 3.5";Color : Gray, Dark Brown 6 flutes, straight shank, high speed steel. Straight flute reamers is used in general-purpose reaming applications in ferrous metals and most nonferrous metals. The reamers is precision ground with straight flutes to produce smooth, accurate holes while delivering long tool life. Package Content : 1 x Hand Reamer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm..6 flutes, straight shank, high speed steel.