Carbide Inserts 3PKT Lathe Parts Tool Milling Inserts CNC Tools 3PKT1505M-R

Milling Application Tips:

• Check power capability and machine rigidity and ensure that the machine can make the most of the required tool diameter.
• Cutting on the spindle with the shortest possible tool overhang.
• Use the correct tool pitch for cutting to minimize the number of inserts involved in the cut to avoid vibration, while on the other hand, for narrow workpieces or when milling exceeds space, make sure the inserts are adequate.
• In any case, the use of indexable inserts with positive rake grooves provides smooth cutting and lowest power consumption.
• Be sure to use the correct feed per blade to achieve the correct cutting action with the recommended maximum chip thickness.
• Select the correct tool diameter that corresponds to the width of the workpiece.
• Choose the most appropriate lead angle.
• Position and clamp the cutter correctly.
• Climb milling is recommended whenever possible.
• Follow insert maintenance recommendations and monitor tool wear.
• If you need to consider the use of coolant, milling without coolant can generally be done very well.

1. Before installing the tool, first check the wear of the tool. If there are defects such as broken edge and serious wear, replace the tool with a new one or use it after repair.
2. Before installation, the relevant surfaces must be cleaned and wiped, and the burrs on the gasket and orifice must be carefully removed to prevent the dirt and burrs from affecting the accuracy of the tool installation position.
3. When clamping the tool with a washer, the two ends of the washer must be parallel to each other as far as possible. If the milling cutter is found to be skewed after installation, the washer position shall be adjusted to minimize the cumulative error of the washer. Until the milling cutter does not shake after driving.
4. When installing the taper shank milling cutter, the taper between the milling cutter, the intermediate sleeve and the spindle must be consistent, and the installation center and the tool center should be concentric as far as possible.
5. After the tool handle is inserted into the main shaft, the milling cutter is tensioned with the tensioning screw. It should be noted that the rotation direction of the milling cutter must be consistent with the thread direction of the pull rod, so that the thread of the pull rod and the milling cutter can be connected more tightly during the rotation, otherwise the milling cutter will be in danger of falling out.
6. Without affecting the processing, try to make the milling cutter close to the spindle bearing and the hanger bearing close to the milling cutter. If the milling cutter is far away from the main bearing, a hanger bearing should be installed between the main bearing and the milling cutter.
7. When installing the milling cutter, the key should not be removed. Because there is no key on the cutter shaft, if the force is uneven during milling or under the condition of heavy load cutting, the milling cutter tends to slip. At this time, the cutter shaft itself bears great radial resistance and resistance, which is easy to bend the cutter shaft and damage the fixed washer.
8. After the milling cutter is installed, check the relevant washers and nuts again to prevent loosening. Check the radial runout or end runout of the milling cutter with a dial indicator to see if it is within the allowable range.
9. After the cutter shaft is removed, it should be hung on the rack to prevent the cutter shaft from bending and deformation. In special cases, when horizontal storage is required, wood chips or other soft objects shall be padded to prevent scratches and deformation.

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