Official Journal of the Japan Wood Research Society
Table 2 Parameters of wood cutting tools
From: The influence of technical characteristics of wood milling tools on its wear performance
Parameters | Wood milling tools | |||
|---|---|---|---|---|
No. 1 | No. 2 | No. 3 | No. 4 | |
Designation by supplier | 8X6HΦT OTК-14 | ESS-HSS18 | HS 18 Y 28 | CT01M-LA2 |
Standard designation | 8X6HΦT | Z80WCV 18-04-01/18-0-1 | HS 18-0-1 | HS 18-0-1 (B18) |
Standard | GOST 5950-73/ | NF A 35-590(92) | DIN 1.3355/ | UNI 2955-82 |
DIN-EN 847-1 | ISO 4957 | ISO 4957 | ISO 4957 | |
Dimensions (mm) L/B/S (Fig. 1) | 60/40/3 | 60/35/3 | 60/35/3 | 60/30/3 |
Tool geometry | Clearance angle α 20 ± 5′, sharpness angle β 40 ± 5′, rake angle γ 30 ± 5′, cutting angle δ 60 ± 5 | |||
Mass (g) | 54.2 | 51.7 | 40.8 | 41.8 |
Density (kg/m3) | 7360 | 8119 | 8092 | 8144 |
Hardness (HRC) | 57 | 61 | 61 | 61 |
Surface roughness (μm) (Fig. 1) | ||||
Rake face R a/R z/R max | 0.518/3.35/5.18 | 0.281/1.79/2.92 | 0.251/2.11/2.98 | 0.168/1.28/2.24 |
Clearance face R a/R z/R max | 0.600/4.11/4.90 | 0.272/2.30/2.72 | 0.285/3.39/4.23 | 0.430/3.68/3.95 |