Note On Cutting Tool Purchase

Note on cutting tool purchase - Tool class

Whatever tool you choose, know this: What is the material processed? With what machine tools?Finish or rough? Is there any drawing requirement? What is the compression method? How square is the knife? Blade type? 1. External turning tool: What is the main deflection Angle of the cutter? Is there any drawing requirement? What materials are processed? Is there any hardness requirement? 2. Inner hole turning tool: What's the diameter? How deep is the hole? What is the inner diameter of the tool sleeve? Does the hole interfere? 3. Groove cutting knife How deep should I cut it? How wide is the slot? Is it end groove \ cylindrical groove or inner hole groove knife? What are the maximum and minimum machining diameters? (end face slot knife) 4. Cutting knife What is the diameter of the cut? How wide is the slot? 5. Thread turning tool: Thread tool forehand and backhand?External thread or internal thread?Metric or British? What is the pitch? Cutter holder class Milling cutter :(take machining center as an example)

The connection between the tool and the machine

1.Clamping drill bits: Elastic chuck or three-jaw centering class? How big is the cutter?ER? What size handle of the taper handle class? What's the length? 2.Clamping type of milling cutter: What is the size of the milling cutter to be clamped? Strong or standard or fast? What type of handle is the taper handle? How big is the threaded hole? 3.Clamping thread tapping: Is it rigid tapping or flexible tapping? What size tap? 4.Clamping face milling cutter disc class: What is the diameter of the cutter plate? How big is the inner circle of cutter disc? Metric or British? Are there any length requirements? 5.Boring knife: Coarse boring cutter Modular or integral? What is the range of processing required? Length of processing? Do you require an additional extension rod? fine boring cutter Modular or integral? What is the machining accuracy? What is the length of processing? Is the extension rod required to increase the machining range? 6.The knife instrument: Table or digital display or projection? What is the range of measurement? What is measurement accuracy? The cutting tool class A.Cutter: Integral milling cutter High-speed steel or hard alloy for end mill? How much is the hardness of processing? Less length requirement?How many blade?Ball or crew cut? How much is the handle? How many threads? What kind of coating? What is the Angle of spiral rise?

Blade type milling cutter

1. Spindle type milling cutter What is the diameter? Are there any requirements for blade Angle? How long is the machining length? 2. Knife plate What's the diameter? What is the Angle of the blade? Finish or rough? Are there any requirements for tool clearance? 3.Bit: 1) straight shank drill Is the required bit high speed rigid or carbide? What is the machining diameter? What is the depth of processing? Are there any requirements for the blade? 2) taper shank drill What size is the original toolset? What is the machining diameter? What is the required depth of processing? Are there any requirements for the blade? 4.Tap class: 1) screw tapping Left-handed or right-handed tapping? What is the required thread size? Is it metric or British? What grade is the machining accuracy? What is the material processed? The standard of which country? 2) straight groove tapping What is the material processed? Is it a hand or machine? Four.Chamfering knife: What is the range for chamfering? What is the Angle? 5.Reamer: 1) straight shank reamer What is the depth of processing? What is the accuracy of machining? What is the diameter of the machining? 2) taper shank reamer What size is the original cone sleeve? What is the depth of processing? What is the accuracy of machining? What is the diameter of the machining?