Tool selection based on HRC hardness

Tool selection based on HRC hardness When the material to be machined is not listed in the corresponding material column of the catalog, or when the propert... 詳細表示

Measures to be taken in case of inter...

Please check the following as a countermeasure in the event of galling or gnawing of the internal thread during tapping. Check if the tap is right on the ... 詳細表示

Oversized taps for hot-dip galvanizing

Oversize taps for hot-dip galvanizing Hot-dip galvanizing is also known as dobu plating. Due to the thick plating coating thickness , we do not have a s... 詳細表示

What is a tap precision notation STD?

In the past, the accuracy notation of OH or RH accuracy was adopted, but in order to make the tap easier to understand and use, the accuracy notation and sp... 詳細表示

Unified Thread Cutting Tap Pilot Hole...

Unified Thread Cutting Tap Pilot Hole Diameter List (ASNI) ASME B1.1 詳細表示

PT threaded pilot hole diameter

PT threaded pilot hole diameter Straight holes are recommended for pilot holes. If you want to increase the pilot hole diameter when tapping PT screws th... 詳細表示

Tap processing for Hastelloy C22 and...

Tap processing for Hastelloy C22 and C276 For Tap processing of Hastelloy C22 and C276, A-SFT and EX-SUS-SFT are recommended if they have been settled. As a... 詳細表示

What if I remove the bite part of the...

Once the chamfer is removed, it cannot be cut. chamfer is the part of the "cutting edge" that is cut by tapping. If you don't have enough pilot hole d... 詳細表示

PT PS Rc Rp PF G pilot hole diameter is

Pilot hole diameter of pipe screws PT, PS, Rc, Rp, PF, G 詳細表示

The pilot hole is pierced, but the sc...

No, you can't. If the pilot hole is pierced but the screw is not, consider it a "blind hole" and use spiral fluted tap . In spiral pointed tap threadin... 詳細表示