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- Roughers • Series 4QN3 • Radius • Neck • Inch
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Roughers • Series 4QN3 • Radius • Neck • Inch
Series 4QN3
Features and benefits
- Center cutting.
- Chipbreaker profile.
- Standard items listed. Additional styles and coatings made-to-order.
Uses and application
- Ramping: Blank
- Slotting: Square End
- Corner Style: Corner Radius
- Side Milling/Shoulder Milling: Square End
- Helix Angle: 30°
- 38571
Series 4QN3
Side Milling (A) and Slotting (B) | TiAlN | Recommended feed per tooth (IPT = inch/th) for side milling (A). For slotting (B), reduce IPT by 20%. | |||||||||||
A | B | Cutting Speed | D1 | ||||||||||
frac. | 1/4 | 3/8 | 1/2 | 5/8 | 3/4 | ||||||||
Material | ap | ae | ap | Min | Max | dec. | .2500 | .3750 | .5000 | .6250 | .7500 | ||
P | 1 | 1 x D | 0.3 x D | 0.5 x D | 500 | – | 650 | IPT | .0018 | .0027 | .0035 | .0039 | .0043 |
2 | 1 x D | 0.3 x D | 0.5 x D | 450 | – | 625 | IPT | .0018 | .0027 | .0035 | .0039 | .0043 | |
3 | 1 x D | 0.3 x D | 0.5 x D | 400 | – | 525 | IPT | .0015 | .0023 | .0029 | .0034 | .0038 | |
4 | 1 x D | 0.25 x D | 0.25 x D | 350 | – | 475 | IPT | .0014 | .0020 | .0026 | .0030 | .0033 | |
5 | 1 x D | 0.3 x D | 0.5 x D | 200 | – | 325 | IPT | .0012 | .0018 | .0023 | .0027 | .0030 | |
6 | 1 x D | 0.25 x D | 0.25 x D | 150 | – | 225 | IPT | .0010 | .0015 | .0019 | .0022 | .0024 | |
M | 1 | 1 x D | 0.3 x D | 0.5 x D | 250 | – | 325 | IPT | .0015 | .0023 | .0029 | .0034 | .0038 |
2 | 1 x D | 0.3 x D | 0.5 x D | 190 | – | 260 | IPT | .0012 | .0018 | .0023 | .0027 | .0030 | |
3 | 1 x D | 0.3 x D | 0.5 x D | 200 | – | 260 | IPT | .0010 | .0015 | .0019 | .0022 | .0024 | |
K | 1 | 1 x D | 0.3 x D | 0.5 x D | 400 | – | 525 | IPT | .0018 | .0027 | .0035 | .0039 | .0043 |
2 | 1 x D | 0.3 x D | 0.5 x D | 360 | – | 460 | IPT | .0015 | .0023 | .0029 | .0034 | .0038 | |
3 | 1 x D | 0.3 x D | 0.5 x D | 330 | – | 430 | IPT | .0012 | .0018 | .0023 | .0027 | .0030 | |
S | 1 | 1 x D | 0.25 x D | 0.25 x D | 160 | – | 300 | IPT | .0015 | .0023 | .0029 | .0034 | .0039 |
2 | 1 x D | 0.25 x D | 0.25 x D | 80 | – | 130 | IPT | .0008 | .0012 | .0015 | .0018 | .0021 | |
3 | 1 x D | 0.3 x D | 0.5 x D | 80 | – | 130 | IPT | .0008 | .0012 | .0015 | .0018 | .0021 | |
4 | 1 x D | 0.3 x D | 0.5 x D | 160 | – | 200 | IPT | .0011 | .0017 | .0021 | .0025 | .0028 | |
H | 1 | 1 x D | 0.25 x D | 0.25 x D | 300 | – | 450 | IPT | .0014 | .0020 | .0026 | .0030 | .0033 |