Home » LATHELAND® Miniature Hard-Milling Torus End Mill, Stub Length
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated – side view
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated – vertical view
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated – side view
LATHELAND® miniature hard-milling torus end mill, stub length, 4 flutes, AlTiSiN coated – vertical view
LATHELAND

LATHELAND® Miniature Hard-Milling Torus End Mill, Stub Length

In stock
SKU: LL-TNL-0.2R0.02x50
£48.87 GBP

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Miniature torus end mill in stub length (no relieved neck), for deep, narrow features in hardened mould and die steels.

Specifications

Material Solid carbide
Coating AlTiSiN multilayer (hardness 3,800 HV, oxidation resistance above 1,100 °C)
Flutes 2 / 4
Helix angle 30°
Shank tolerance h5
Workpiece hardness 50–70 HRC
Sizes available 121

Features

  • For hardened steels 50–70 HRC
  • 2 flutes up to Ø0.9 mm, 4 flutes from Ø1 mm
  • 30° helix
  • h5 precision shank

Size table (all dimensions in mm)

SKU Ø D R l1 cutting L overall d1 neck d2 shank Z
LL-TNL-0.2R0.02x50 0.2 0.02 0.15 50 4 2
LL-TNL-0.2R0.05x50 0.2 0.05 0.15 50 4 2
LL-TNL-0.3R0.02x50 0.3 0.02 0.25 50 4 2
LL-TNL-0.3R0.05x50 0.3 0.05 0.25 50 4 2
LL-TNL-0.4R0.02x50 0.4 0.02 0.3 50 4 2
LL-TNL-0.4R0.05x50 0.4 0.05 0.3 50 4 2
LL-TNL-0.4R0.1x50 0.4 0.1 0.3 50 4 2
LL-TNL-0.5R0.02x50 0.5 0.02 0.4 50 4 2
LL-TNL-0.5R0.05x50 0.5 0.05 0.4 50 4 2
LL-TNL-0.5R0.1x50 0.5 0.1 0.4 50 4 2
LL-TNL-0.6R0.02x50 0.6 0.02 0.5 50 4 2
LL-TNL-0.6R0.05x50 0.6 0.05 0.5 50 4 2
LL-TNL-0.6R0.1x50 0.6 0.1 0.5 50 4 2
LL-TNL-0.7R0.02x50 0.7 0.02 0.55 50 4 2
LL-TNL-0.7R0.05x50 0.7 0.05 0.55 50 0.66 4 2
LL-TNL-0.7R0.1x50 0.7 0.1 0.55 50 0.66 4 2
LL-TNL-0.8R0.02x50 0.8 0.02 0.65 50 4 2
LL-TNL-0.8R0.05x50 0.8 0.05 0.65 50 4 2
LL-TNL-0.8R0.1x50 0.8 0.1 0.65 50 4 2
LL-TNL-0.8R0.2x50 0.8 0.2 0.65 50 4 2
LL-TNL-0.9R0.1x50 0.9 0.1 0.7 50 4 2
LL-TNL-1R0.02x50 1 0.02 0.8 50 4 4
LL-TNL-1R0.05x50 1 0.05 0.8 50 4 4
LL-TNL-1R0.1x50 1 0.1 0.8 50 4 4
LL-TNL-1R0.2x50 1 0.2 0.8 50 4 4
LL-TNL-1R0.3x50 1 0.3 0.8 50 4 4
LL-TNL-1.2R0.1x50 1.2 0.1 1 50 4 4
LL-TNL-1.2R0.2x50 1.2 0.2 1 50 4 4
LL-TNL-1.2R0.3x50 1.2 0.3 1 50 4 4
LL-TNL-1.5R0.02x50 1.5 0.02 1.2 50 4 4
LL-TNL-1.5R0.05x50 1.5 0.05 1.2 50 4 4
LL-TNL-1.5R0.1x50 1.5 0.1 1.2 50 4 4
LL-TNL-1.5R0.2x50 1.5 0.2 1.2 50 4 4
LL-TNL-1.5R0.3x50 1.5 0.3 1.2 50 4 4
LL-TNL-1.5R0.5x50 1.5 0.5 1.2 50 4 4
LL-TNL-2R0.02x50 2 0.02 1.6 50 4 4
LL-TNL-2R0.02x60 2 0.02 1.6 60 4 4
LL-TNL-2R0.05x50 2 0.05 1.6 50 4 4
LL-TNL-2R0.05x60 2 0.05 1.6 60 4 4
LL-TNL-2R0.1x50 2 0.1 1.6 50 4 4
LL-TNL-2R0.1x60 2 0.1 1.6 60 4 4
LL-TNL-2R0.2x50 2 0.2 1.6 50 4 4
LL-TNL-2R0.2x60 2 0.2 1.6 60 4 4
LL-TNL-2R0.3x50 2 0.3 1.6 50 4 4
LL-TNL-2R0.3x60 2 0.3 1.6 60 4 4
LL-TNL-2R0.5x50 2 0.5 1.6 50 4 4
LL-TNL-2R0.5x60 2 0.5 1.6 60 4 4
LL-TNL-2.5R0.1x50 2.5 0.1 2 50 4 4
LL-TNL-2.5R0.1x60 2.5 0.1 2 60 4 4
LL-TNL-2.5R0.1x75 2.5 0.1 2 75 4 4
LL-TNL-2.5R0.2x50 2.5 0.2 2 50 4 4
LL-TNL-2.5R0.2x60 2.5 0.2 2 60 4 4
LL-TNL-2.5R0.2x75 2.5 0.2 2 75 4 4
LL-TNL-2.5R0.3x50 2.5 0.3 2 50 4 4
LL-TNL-2.5R0.3x60 2.5 0.3 2 60 4 4
LL-TNL-2.5R0.3x75 2.5 0.3 2 75 4 4
LL-TNL-2.5R0.5x50 2.5 0.5 2 50 4 4
LL-TNL-2.5R0.5x60 2.5 0.5 2 60 4 4
LL-TNL-2.5R0.5x75 2.5 0.5 2 75 4 4
LL-TNL-3R0.05x50 3 0.05 2.5 50 6 4
LL-TNL-3R0.05x60 3 0.05 2.5 60 6 4
LL-TNL-3R0.1x50 3 0.1 2.5 50 6 4
LL-TNL-3R0.1x60 3 0.1 2.5 60 6 4
LL-TNL-3R0.1x75 3 0.1 2.5 75 6 4
LL-TNL-3R0.2x50 3 0.2 2.5 50 6 4
LL-TNL-3R0.2x60 3 0.2 2.5 60 6 4
LL-TNL-3R0.2x75 3 0.2 2.5 75 6 4
LL-TNL-3R0.3x50 3 0.3 2.5 50 6 4
LL-TNL-3R0.3x60 3 0.3 2.5 60 6 4
LL-TNL-3R0.3x75 3 0.3 2.5 75 6 4
LL-TNL-3R0.5x50 3 0.5 2.5 50 6 4
LL-TNL-3R0.5x60 3 0.5 2.5 60 6 4
LL-TNL-3R0.5x75 3 0.5 2.5 75 6 4
LL-TNL-3R1x50 3 1 2.5 50 6 4
LL-TNL-3R1x60 3 1 2.5 60 6 4
LL-TNL-3R1x75 3 1 2.5 75 6 4
LL-TNL-4R0.1x50 4 0.1 3.2 50 6 4
LL-TNL-4R0.1x60 4 0.1 3.2 60 6 4
LL-TNL-4R0.1x75 4 0.1 3.2 75 6 4
LL-TNL-4R0.2x50 4 0.2 3.2 50 3.8 6 4
LL-TNL-4R0.2x60 4 0.2 3.2 60 6 4
LL-TNL-4R0.2x75 4 0.2 3.2 75 6 4
LL-TNL-4R0.3x50 4 0.3 3.2 50 3.8 6 4
LL-TNL-4R0.3x60 4 0.3 3.2 60 6 4
LL-TNL-4R0.3x75 4 0.3 3.2 75 6 4
LL-TNL-4R0.5x50 4 0.5 3.2 50 6 4
LL-TNL-4R0.5x60 4 0.5 3.2 60 6 4
LL-TNL-4R0.5x75 4 0.5 3.2 75 6 4
LL-TNL-4R1x50 4 1 3.2 50 6 4
LL-TNL-4R1x60 4 1 3.2 60 6 4
LL-TNL-4R1x75 4 1 3.2 75 6 4
LL-TNL-5R0.1x60 5 0.1 4 60 6 4
LL-TNL-5R0.1x75 5 0.1 4 75 6 4
LL-TNL-5R0.1x100 5 0.1 4 100 6 4
LL-TNL-5R0.2x60 5 0.2 4 60 6 4
LL-TNL-5R0.2x75 5 0.2 4 75 6 4
LL-TNL-5R0.2x100 5 0.2 4 100 6 4
LL-TNL-5R0.3x60 5 0.3 4 60 6 4
LL-TNL-5R0.3x75 5 0.3 4 75 6 4
LL-TNL-5R0.3x100 5 0.3 4 100 6 4
LL-TNL-5R0.5x60 5 0.5 4 60 6 4
LL-TNL-5R0.5x75 5 0.5 4 75 6 4
LL-TNL-5R0.5x100 5 0.5 4 100 6 4
LL-TNL-5R1x60 5 1 4 60 6 4
LL-TNL-5R1x75 5 1 4 75 6 4
LL-TNL-5R1x100 5 1 4 100 6 4
LL-TNL-6R0.1x60 6 0.1 5 60 6 4
LL-TNL-6R0.1x75 6 0.1 5 75 6 4
LL-TNL-6R0.1x100 6 0.1 5 100 6 4
LL-TNL-6R0.2x60 6 0.2 5 60 6 4
LL-TNL-6R0.2x75 6 0.2 5 75 6 4
LL-TNL-6R0.2x100 6 0.2 5 100 6 4
LL-TNL-6R0.3x60 6 0.3 5 60 6 4
LL-TNL-6R0.3x75 6 0.3 5 75 6 4
LL-TNL-6R0.3x100 6 0.3 5 100 6 4
LL-TNL-6R0.5x60 6 0.5 5 60 6 4
LL-TNL-6R0.5x75 6 0.5 5 75 6 4
LL-TNL-6R0.5x100 6 0.5 5 100 6 4
LL-TNL-6R1x60 6 1 5 60 6 4
LL-TNL-6R1x75 6 1 5 75 6 4
LL-TNL-6R1x100 6 1 5 100 6 4

Recommended cutting data

Starting values for hardened steel with good coolant or air blast. Adjust for your machine, set-up and workholding. Feed rate vf = n × fz × z.

Side milling.

2-flute sizes (Ø0.2–0.9 mm)
Ø D (mm) Hardened steel 45 ≤ HRC < 52 Hardened steel 52 ≤ HRC < 68
Ap (mm) n (min⁻¹) fz (mm) Ap (mm) n (min⁻¹) fz (mm)
0.2 0.003 30000 0.003 0.003 30000 0.001
0.3 0.003 30000 0.007 0.003 30000 0.005
0.4 0.005 30000 0.007 0.005 28000 0.006
0.5 0.008 25000 0.011 0.006 23000 0.011
0.6 0.012 25000 0.012 0.006 23000 0.010
0.7 0.012 25000 0.013 0.006 23000 0.011
0.8 0.030 25000 0.020 0.020 23000 0.019
0.9 0.030 25000 0.017 0.020 20000 0.018
4-flute sizes (Ø1–6 mm)
Ø D (mm) Hardened steel 45 ≤ HRC < 52 Hardened steel 52 ≤ HRC < 68
Ap (mm) n (min⁻¹) fz (mm) Ap (mm) n (min⁻¹) fz (mm)
1 0.050 25000 0.023 0.040 21000 0.025
1.2 0.045 20000 0.023 0.030 17000 0.022
1.5 0.050 23000 0.023 0.040 20000 0.024
2 0.060 20000 0.028 0.050 17000 0.026
2.5 0.070 15000 0.033 0.050 11000 0.040
3 0.100 15000 0.034 0.070 13000 0.035
4 0.150 10000 0.059 0.080 8500 0.064
5 0.150 8000 0.073 0.080 7000 0.074
6 0.180 6500 0.082 0.080 5500 0.087

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