discount 70% in 2018-09-23 to 2018-09-25
price: USD$ 22.40
freight :USD$7.00,(Postal parcel)
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For reaming on the workpiece has been drilling (or hole) after processing the hole, mainly in order to improve the machining precision of the hole, reducing the surface roughness, tool is used for finishing and semi finishing machining of holes, generally small machining allowance. The reamer used for processing cylindrical holes commonly used. Is used for processing the conical hole reamer with taper reamer, less. According to the use of a hand reamer reamer and machine, machine reamers can be divided into straight shank reamer with taper shank reamer. The hand is straight shank type.
Most of the reamer structure composed of a working part and a handle part. The main part of work cutting and calibration, calibration has a diameter of taper. The handle is used by the clamp, a straight shank and the taper shank.
According to different purposes can be divided into a variety of reamer and so on reamer is more standard, some of our standard commonly used hand reamer, reamer with straight shank machine, taper shank machine reamer, with Morse taper straight shank reamer etc..
The reamer to use into hand reamer reamer and reaming machine; according to the shape is divided into cylindrical and conical reamer reamer (1:50 taper pin reamers with Morse taper reamer two types standard taper reamer reamer). The groove direction, a straight groove and the spiral groove.
D4 H7, a precision reamer, H8, H9 and other precision grade.
According to the shape of the reaming cylindrical and conical shape and road 3;
Install method with handle and package two;
According to the alveolar shape straight groove and the spiral groove two
A manual reaming general note: 1. workpiece to clamp.2. reaming process, two handed force to balance the.3. reamer out, can not be reversed, because a reamer rear corner, reamer reversal will make chip stuck between the reamer teeth and the wall of the hole, the hole wall is easy to scratch; at the same time, reamer wear.4. reamer after use to clean up, coated with oil, box to avoid bruising edge.
Two. Note that the reaming speed and feed machine hinge.
Three. Reaming, cooling and lubrication must be reasonable