ITEM NAME:7mm Cutting Diameter 6 Flutes HSS Straight Hand Reamer Milling Cutter Y3R4 7mm Cutting Diameter 6 Flutes HSS Straight Hand Reamer Milling Cutter Y3R4 Product Name : Hand Reamer;Material : HSS;Flute Number : 6 Cutting Diameter : 7mm/ 0.2";Cutting Depth : 56mm Shank Diameter : 7mm/ 0.1";Square End Size : 6x6mm(L*W) Total Length : 101mm/ 3.9";Color : Gray, Dark Brown Weight : 21g 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 +/- 1-3cm..6 flutes, straight shank, high speed steel.