
| 22 | GS | Hardened Steel | |||
| 45 to 55 55 to 60 60 to 65 | |||||
| HARD | HRC | HRC | HRC | ||
| GGGSGGG | |||||
| FlutesFlutes |
Coating Side Milling Face Milling R-Groove Milling Profile Milling
RE +0.003 -0.007
25°
Helix Angle
APMX LU (Neck portion for ø5 and below) LF
| Dimensi | ons(mm) | ||||||
| Cat. No. | Stock | Radius RE | Cutting diameter DC | Depth of cut APMX | Cutting Edge Length LU | Total Length LF | Shank diameter DMM |
| GSBH 20020SF | D | 0.20 | 0.4 | 0.4 | 0.6 | 50 | 4 |
| 20030SF | D | 0.30 | 0.6 | 0.6 | 0.9 | 50 | 4 |
| 20050SF | D | 0.50 | 1.0 | 1.0 | 1.5 | 50 | 4 |
| 20075SF | D | 0.75 | 1.5 | 1.5 | 2.3 | 50 | 4 |
| 20100SF | D | 1.00 | 2.0 | 2.0 | 3.0 | 60 | 6 |
| GSBH 20125SF | D | 1.25 | 2.5 | 2.5 | 3.8 | 60 | 6 |
| 20150SF | D | 1.50 | 3.0 | 3.0 | 4.5 | 60 | 6 |
| 20200SF | D | 2.00 | 4.0 | 4.0 | 6.0 | 70 | 6 |
| 20250SF | D | 2.50 | 5.0 | 5.0 | 7.5 | 80 | 6 |
| 20300SF | D | 3.00 | 6.0 | 6.0 | Q | 80 | 6 |
| GSBH 20400SF | D | 4.00 | 8.0 | 8.0 | Q | 90 | 8 |
| 20500SF | D | 5.00 | 10.0 | 10.0 | Q | 100 | 10 |
| 20600SF | D | 6.00 | 12.0 | 12.0 | Q | 110 | 12 |
Grade: ACF07D
1. When depth of cut is lowered, feed rate can be increased further. 2. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed I available. In this case, lower the feed rate by the same ratio. 3. If cutting noise and vibration are present, please change the cutting conditions accordingly. p
Radius Milling
| Work Material Cutting Conditions | Middle Hard Pre-hardened St (40 to 50 | ened Steel eel, Die Steel HRC) | Hardene SKD (50 to 55 | d Steel 61 HRC) | Hardene SKD (55 to 60 | d Steel 11 HRC) | Hardene SKH (60 to 6 | d Steel 55 5HRC) |
| RE(mm) | Spindle Speed (min`-`1) | Feed Rate (mm/min) | Spindle Speed (min`-`1) | Feed Rate (mm/min) | Spindle Speed (min`-`1) | Feed Rate (mm/min) | Spindle Speed (min`-`1) | Feed Rate (mm/min) |
| 0.20 | 50,000 | 500 | 50,000 | 500 | 50,000 | 500 | 50,000 | 500 |
| 0.30 | 50,000 | 800 | 50,000 | 800 | 50,000 | 800 | 50,000 | 700 |
| 0.50 | 50,000 | 1,400 | 50,000 | 1,400 | 50,000 | 1,300 | 42,000 | 1,000 |
| 0.75 | 50,000 | 2,000 | 50,000 | 2,000 | 37,300 | 1,400 | 28,000 | 1,000 |
| 1.00 | 38,100 | 2,100 | 38,100 | 2,100 | 28,000 | 1,400 | 21,000 | 1,000 |
| 1.25 | 30,500 | 2,100 | 30,500 | 2,100 | 22,400 | 1,400 | 16,800 | 1,000 |
| 1.50 | 25,400 | 2,100 | 25,400 | 2,100 | 18,700 | 1,400 | 14,000 | 1,000 |
| 2.00 | 19,100 | 2,100 | 19,100 | 2,100 | 14,000 | 1,400 | 10,500 | 1,000 |
| 2.50 | 15,300 | 2,100 | 15,300 | 2,100 | 11,200 | 1,400 | 8,400 | 1,000 |
| 3.00 | 12,700 | 2,100 | 12,700 | 2,100 | 9,300 | 1,400 | 7,000 | 1,000 |
| 4.00 | 9,500 | 2,100 | 9,500 | 2,100 | 7,000 | 1,400 | 5,300 | 1,000 |
| 5.00 | 7,600 | 2,100 | 7,600 | 2,100 | 5,600 | 1,400 | 4,200 | 1,000 |
| 6.00 | 6,400 | 2,100 | 6,400 | 2,100 | 4,700 | 1,400 | 3,500 | 1,000 |
| Sdd Dhf ap | 0.0 | 8DC | 0.0 | 5DC | ||||
| tanar ept-o-cut pf | 0.2 | 5DC | 0.1 | 5DC |
2 Flutes
6 Flutes
DLC
Long Neck Uncoated CBN PCD