ESCOEA829SF-4M 4x0.7 spiral tap (mild steel, deep hole, homo treatment)Specifications:ManufacturerOSG (OSG)Model numberMS-DH-SFT STDCallM4×0.7Total length52mmWith food2.5PMaterialHigh vanadium HSS (HS
ESCO
EA829SF-4
M 4x0.7 spiral tap (mild steel, deep hole, homo treatment)
Specifications:
Manufacturer | OSG (OSG) | Model number | MS-DH-SFT STD |
Call | M4×0.7 | Total length | 52mm |
With food | 2.5P | Material | High vanadium HSS (HSSE) |
■Width (mm) | 4 | ■Length (mm) | 7 |
Screw length | 7mm | Chief | 21mm |
shank diameter | 5mm | Number of grooves | 3 |
Purpose | It is suitable for cases where it is easy to damage the tap due to chip blockage in the stop hole and when it is prone to gnawing of the female thread. | Material to be cut | Low carbon steel, cast steel, medium carbon steel, alloy steel, |