Q:In the lathe, with a floating reamer machining material for cast iron, diameter of 55mm hole, leaving margin 0.1mm, lathe speed is appropriate!!

Not too fast. Sooner, there will be errors

Q:What is the tolerance of the reamer for 16D4?. How can't you find out in the tolerance list?

16D4 is the old standard basic shaft system with the hole, relative to the new national standard for H8 H9 (between H8 and H9 between the tolerances). I hope I can help you.

Q:Can the machine reamer be installed on the milling machine?

All right。 The machine reamer can be installed in the milling machine. Drilling machine. CNC machining centers are available.

Q:Four what are the advantages of titanium blade reamer

On the status of financial management in enterprise management

Q:What's the result of the reaming of the inside hole of the reamer?

1, the reason may be the drill spindle and the workpiece hole is not concentric.2. A rotary tool with one or more cutter teeth for removing thin metal on the surface of machined holes, a rotary finishing tool with straight or spiral edges, used for reaming or repairing holes. A rotary tool with one or more cutter teeth used to remove the thin metal layer of the machined surface. After the cutter processing after the hole can obtain the exact size and shape. Reamer for reaming workpieces have been drilling (or hole) after machining holes, mainly in order to improve the machining precision of hole, reducing the surface roughness, tool is used for finishing and semi finishing machining of holes, generally small machining allowance.

Q:Would you like to make a straight hole reamer with an outer diameter of 32, an inner hole of 12, and a tolerance of -0--0.02. The inner hole and reamer must be concentric. How can I do that?

Buy a ready-made, similar diameter, straight hole, hand or machine reamer. On the universal tool grinder, a little change will be made. However, tolerance selects 7 stage sharpening! For reference only!

Q:To machining M8, blank hole reamer processing thread with what specifications of the machine (bottom)?

M8X0.75 is in diameter 7.2M8X1 is in diameter 6.9M8X1.25 is in diameter 6.6

Q:CNC lathe reamer, how to hinge out 0.4 of the smoothness?

Coarse hinge and precision hinge,The reamer must be correct,When reaming, lower the allowance, add kerosene or vegetable oil.If my answer is helpful to you, please accept it as the best answer in time. Thank you!

Q:Machine is a horizontal machining center Huakai, machining hole size is 14mm through hole, the first with 13.5 bits, then the 14 hinge reamer, reamer is 120 speed 320 feed speed, casting hardness is HB170 ~ 241, made out of the hole often bell shaped, reamer blade also day after day grinding, grinding or not, sometimes for a new reamer like bell. Who can help me analyze the reasons?.

You left a 0.5 margin. Less leave allowance and try your next hit indicator reamer

Q:What's the difference between the reamer and the milling cutter? They all look the same

Reamer: two kinds of coarse reamer and precision reamer. The reamer has fewer cutting edges, larger chip size, and a spiral chip separation slot on the blade to prevent excessive chip formation during thick reaming. The reamer has more cutting edges and a very small edge to ensure the quality of the holes. The commonly used reamer specifications are l:50, 1:20, 1:5: installed on the lathe tool used for cutting metal tools. The welding tool, cutter rod is made in the ordinary steel, cutter processing hard alloy blade corresponding incision, copper solder and borax and brazing. Indexable blade structure is the center hole, the fixed blade of the cutter rod gap with bolts, the blade three or four cutting edges can be turned to use, unlike the welding structure has only one cutting edge can be used. The lathe tools are divided into numerical control turning tools, excircle turning tools, diamond cars, alloy turning tools and carbide turning tools