PRODUCT NAME | Hand tool |
PRODUCT MODEL | Eight hexagon spanner excellent series |
BRAND NAME | Eight |
Excellent series
TLC-S9N | |
TLS-9N_modified 2 |
Material
SNCM + V® Special
In order to achieve the world's highest quality, specialty alloy steels developed in-house are excellent in wear resistance and torsional strength.
Our excellent products continue to be upgraded as we demand stronger materials to withstand extreme use.
Accuracy
Diagonal precision of the hexagonal bar is set to a strict tolerance standard equal to or higher than the JIS standard, and is used as an internal standard.
The same in-house specifications are established for the processing accuracy of taper heads and ball points, and the process is controlled.
As a result, the hexagonal bar spanner engages the bolt hole with the kitchen, and the wear resistance is improved.
Hardness
HRC55~60
Heat treatment that makes use of good materials.
The balance between hardness and toughness was successfully achieved at a high level.
Special heat treatment with excellent reproducibility suppresses variations and decarburization, and is set to a hardness higher than that specified in each country.
Surface finishing
Both end face finishing... It is easy to insert into the bolt hole and it is easy to feel.
Hard chrome plating... The surface is hard and not beautiful and rust indefinitely.