Tsubosan
Tsubosan Hardness Tester File Set (HRC40 ~ HRC65)
Innovative 6-file set offering a quick, inexpensive, and simple way to check material hardness on-site — no need to bring the material to a hardness testing machine, just apply the files directly to the piece being tested.
Specifications
- Hardness Range: HRC40 ~ HRC65 (6 files, color-coded handles)
- Length (L): 175 mm
- Working Length (ℓ): 65 mm
- Shape: Round, Φ4.3 mm
- Weight: 230 g/pcs
