Каталог Sumitomo монолитные фрезы - страница 144
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SUMIBORON For Copper Electrodes BNBC
22
FlutesFlutes
Grade Side Milling Face Milling R-Groove Milling Profile Milling
RE±0.005
Hardened Steel 45 to 55 55 to 60 60 to 65
HRC HRC HRC
G
15°
APMX
- Body
LU LF
| D | imensions(m | m) | ||||||
| Cat. No. | Stock | Radius RE | Cutting diameter DC | Depth of cut APMX | Cutting Edge Length LU | Total Length LF | Head diamete DN | r Shank diameter DMM |
| BNBC 2R010-0034 | D | 0.1 | 0.2 | 0.2 | 0.3 | 50 | 0.17 | 4 |
| 2R010-0104 | D | 0.1 | 0.2 | 0.2 | 1.0 | 50 | 0.17 | 4 |
| 2R020-0054 | D | 0.2 | 0.4 | 0.3 | 0.5 | 50 | 0.37 | 4 |
| 2R020-0204 | D | 0.2 | 0.4 | 0.3 | 2.0 | 50 | 0.37 | 4 |
| 2R030-0104 | D | 0.3 | 0.6 | 0.4 | 1.0 | 50 | 0.57 | 4 |
| BNBC 2R030-0304 | D | 0.3 | 0.6 | 0.4 | 3.0 | 50 | 0.57 | 4 |
| 2R050-0304 | D | 0.5 | 1.0 | 0.6 | 3.0 | 50 | 0.97 | 4 |
Grade: BN700
- Endmill Identification
BNBC 2 R030 - 010 4
① ② ③ ④ ⑤
Series Code No. of Flutes Ballnose Radius Length Below Neck Shank Diameter
- Recommended Cutting Conditions
1. Use a machine with high rigidity for stable cutting. 2. Non-water soluble coolant recommended. Supply as a mist or external coolant. Take fire prevention precautions to avoid fire hazards caused by sparks igniting during machining or tool breakage. 3. Shorten overhang as much as possible. I 4. Adjust cutting conditions as necessary as machine rigidity and other conditions may vary. 5. Depth of cut shown in the table of conditions are maximum depths. Adjust the actual depth of cut to the desired machined surface finish.
- Side Milling
| Work Material | Coppe | r Alloy | ||
| Cutting Conditions | Spindle Speed | Feed Rate | Standard Dept | h-of-cut (mm) |
| Cat. No. | (min `ー`1) | (mm/min) | `a`p | `p`f |
| BNBC 2R010-0034 | 20,000 | 350 | 0.01 | 0.02 |
| 2R010-0104 | -50,000 | 350 | 0.007 | 0.015 |
| BNBC 2R020-0054 | 20,000 | 800 | 0.025 | 0.05 |
| 2R020-0204 | -50,000 | 700 | 0.02 | 0.03 |
| BNBC 2R030-0104 | 20,000 | 1,400 | 0.05 | 0.15 |
| 2R030-0304 | -50,000 | 1,200 | 0.04 | 0.1 |
| BNBC 2R050-0304 | 20,000 -50,000 | 2,200 | 0.15 | 0.35 |
Square 2 Flutes
6 Flutes
Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD