Rp and PS threads, tool sharing
Rp and PS threads, tool sharing There are two types of parallel internal threads for pipes: Rp of the current JIS and PS of the former JIS. It is possibl... 詳細表示
W (wit) and U (unified) threads
W (wit) has a thread angle of 55°, and U (unify) has a thread angle of 60°, so it is not recommended to fit them together. 詳細表示
In the first place, a special wear inspection gauge is required to check the wear condition of the gauge . Originally, if the pitch diameter of the internal... 詳細表示
Standard screw thread gauge (Model No...
A standard screw thread gauge is a gauge that has been correctly made to the reference angle and dimensions of the thread. Applications include being used a... 詳細表示
I have a PT gauge , can I use it as a...
I have a PT gauge , can I use it as a Rc gauge ? Sharing is not allowed. gauge If you do not use a product that meets the standards and accuracy requir... 詳細表示
I feel that the outer diameter of the...
M8×1.25 For class 2, The outer diameter of the GO gauge (GP) is +6~+18 micrometers compared to 8. The outer diameter of the Tap varies slightly depending o... 詳細表示
Types of screw limit gauges and how t...
The use of screw gauges is determined by JIS standards. Use the accuracy class of the drawing instruction and inspect the screws according to the prescribed... 詳細表示
What is a screw thread for sewing mac...
Screw Threads for Sewing Machine (SM) JIS B 0226 The thread angle is 60 degrees. Accuracy is 1, 2 and 3 classes, and size is inch size. e.g. SM1/8-44 SM1/... 詳細表示
What is PT screw? It is a thread commonly called a tapered screw for JIS (English type) pipes, and it is a tapered thread for tight coupling of the old JIS ... 詳細表示
A / B is written on the GO thread gau...
The notation A/B in the accuracy column of the GO screw gauge of the parallel screws G and PF for pipes means that they can be shared in the pass/fail judgme... 詳細表示
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