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- Product
- 2NBC 2F Necked Ball End for Copper
- Features
- Greater rigidity and reduced chattering through optimized geometry
- AlTiN coating for improved wear resistance
- Tolerance
Cutting Dia. D≤6: 0/-0.01
D>6: 0/-0.015Radius R≤0.25: 0/-0.005
R>0.25: 0/-0.01
Recommended workpiece Material
| Carbon Steel/Alloy Steel(up to 350 HB) | Stainless Steel(up to 240 HB) | Cast lron(up to 260 HB) | Prehardened Steel(up to 50 HRc) | Hardened Steel(45 to 55 HRc) | Super Hardened Steel(55 to 68 HRc) | Nickel& Titanium Alloy |
Copper Alloy |
Aluminum Alloy |
Resin & Plastics |
Graphite |
|---|---|---|---|---|---|---|---|---|---|---|
| △ | △ | △ | ◎ | △ |
가로로 스크롤하세요.
(Unit: mm)
|
EDP No.
|
Cutting Dia
X Radius of Ball Nose d X R |
Length of Cut
L1 |
Length of Reach
L2 |
Neck Dia
d2 |
Taper Angle
θ˚ |
Overall Length
L |
Shank Dia
D |
|---|---|---|---|---|---|---|---|
| 2NBC020100 | 0.2 X R0.1 | 0.15 | 1 | 0.18 | 12 | 45 | 4 |
| 2NBC030100 | 0.3 X R0.15 | 0.2 | 1 | 0.28 | 12 | 45 | 4 |
| 2NBC040200 | 0.4 X R0.2 | 0.3 | 2 | 0.37 | 12 | 45 | 4 |
| 2NBC050200 | 0.5 X R0.25 | 0.35 | 2 | 0.46 | 12 | 45 | 4 |
| 2NBC050400 | 0.5 X R0.25 | 0.35 | 4 | 0.46 | 12 | 45 | 4 |
| 2NBC060200 | 0.6 X R0.3 | 0.45 | 2 | 0.56 | 12 | 45 | 4 |
| 2NBC060400 | 0.6 X R0.3 | 0.45 | 4 | 0.56 | 12 | 45 | 4 |
| 2NBC080300 | 0.8 X R0.4 | 0.6 | 3 | 0.76 | 12 | 45 | 4 |
| 2NBC080600 | 0.8 X R0.4 | 0.6 | 6 | 0.76 | 12 | 45 | 4 |
| 2NBC100600 | 1.0 X R0.5 | 0.75 | 6 | 0.95 | 12 | 45 | 4 |
| 2NBC1001000 | 1.0 X R0.5 | 0.75 | 10 | 0.95 | 12 | 45 | 4 |
| 2NBC1001200 | 1.0 X R0.5 | 0.75 | 12 | 0.95 | 12 | 45 | 4 |
| 2NBC150600 | 1.5 X R0.75 | 1.1 | 6 | 1.45 | 12 | 45 | 4 |
| 2NBC1501200 | 1.5 X R0.75 | 1.1 | 12 | 1.45 | 12 | 45 | 4 |
| 2NBC1501800 | 1.5 X R0.75 | 1.1 | 18 | 1.45 | 12 | 45 | 4 |
| 2NBC2001000 | 2.0 X R1.0 | 1.5 | 10 | 1.94 | 12 | 45 | 4 |
| 2NBC2001200 | 2.0 X R1.0 | 1.5 | 12 | 1.94 | 12 | 45 | 4 |
| 2NBC2001600 | 2.0 X R1.0 | 1.5 | 16 | 1.94 | 12 | 50 | 4 |
| 2NBC2002000 | 2.0 X R1.0 | 1.5 | 20 | 1.94 | 12 | 50 | 4 |
| 2NBC2002500 | 2.0 X R1.0 | 1.5 | 25 | 1.94 | 12 | 60 | 4 |
| 2NBC3001000 | 3.0 X R1.5 | 2.5 | 10 | 2.85 | 12 | 50 | 6 |
| 2NBC3001500 | 3.0 X R1.5 | 2.5 | 15 | 2.85 | 12 | 60 | 6 |
| 2NBC3002000 | 3.0 X R1.5 | 2.5 | 20 | 2.85 | 12 | 60 | 6 |
| 2NBC3002500 | 3.0 X R1.5 | 2.5 | 25 | 2.85 | 12 | 60 | 6 |
| 2NBC4001500 | 4.0 X R2.0 | 3.0 | 15 | 3.80 | 12 | 60 | 6 |
| 2NBC4002000 | 4.0 X R2.0 | 3.0 | 20 | 3.80 | 12 | 60 | 6 |
| 2NBC4002500 | 4.0 X R2.0 | 3.0 | 25 | 3.80 | 12 | 60 | 6 |
| 2NBC4003000 | 4.0 X R2.0 | 3.0 | 30 | 3.80 | 12 | 70 | 6 |
| 2NBC6002000 | 6.0 X R3.0 | 6.0 | 20 | 5.70 | - | 80 | 6 |