ITEM NAME:10pcs HSS H7 Straight Shank Milling Reamers Set Precision Chucking Machine U7Z5 10pcs HSS H7 Straight Shank Milling Reamers Set Precision Chucking Machine U7Z5 For reaming or hole repair, due to the small amount of cutting precision machining requirements are usually higher than the drill. Can be manually operated or installed in the drill work. High-speed steel production cutting tool, in addition to its high hardness, high wear resistance and sufficient toughness, there is an important factor is a red hardness. Tolerance requirements: H7 = 0 + 0.01 thread Easy to use. colour:Silver gray Material:HSS size: Shank diameter: 3/4/5/6/7/8/9/10/11/12mm Length: about 60mm-147mm Package Contents: 10*H7 Reamer
