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LEM Long Neck Solid Carbide End Mill with Two Cutting Edges ---High Hardness Processing Type
Features:
1、All dimension is fixed by our norm and also accept non standard order.
2、Tolerance of dc≤Φ0.15 0/-0.01, dc＞Φ0.15 0/-0.015;
3、Tolerance of shank h6
4、Cutting edge to center with tip angle
5、Dimension of chamfer on the corner C value:
D≤Φ3，C=0.02～0.1；D＞Φ3， C=0.1；
6、Helix angle 35°.
7、Shank taper angle β, dc＜0.2
β=11°, others β=16°.
Universal Endmills-High Hardness Processing Milling
Features:
□ Carefully selected super high hardness carbide and super heat-resistant HS coating, the milling has superior heat resistance, so all heat-treated material of HRC65 below can be machined.
□ High hardness and ultrafine particles low-Co cemented carbide, tiny plastic deformation effectively suppressed produced ultra high-speed processing, improved tool life.
□ Using special grinding tool technology to achieve a high shape accuracy and dimensional accuracy, high precision machining can be performed.
Application Work Material:
| Series | Work Material | |||||||||||||
| Structural Steel | Carbon Steel | Alloy Steel | Pre-hardened Steel | Hardened Steel | Stainless Steel | Titanium Alloys, Nickel Alloys | Cast Irons | Aluminum Alloys | Copper Alloys | Plastic | ||||
| HRC30-45 | HRC45-55 | HRC55-60 | >HRC60 | |||||||||||
| HS |
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(◎ Most Suitable ○ Suitable)
Type available and Diameter ranges
EM2-HS：D1.5~12.0mm EM4-HS：D1.0~12.0mm
LEM2-HS：D0.1~4.0mm LEM4-HS：D1.0~6.0mm
LREM2-HS：D0.5~6.0mm LREM4-HS：D1.0~12.0mm
BEM2-HS：R0.05~6.0mm BEM4-HS：R1.0~6.0mm
LBEM2-HS：R0.1~2.0mm
| High Hardness Processing Type Order No. | Cutting EdgeDiameter | Flute Length | Effective Length | Shank Diameter | Shank Diameter | Overall Length |
| HS Series (Coating) | dc | lc | lf | dl | ds | lo |
| LEM2001003HS | 0.1 | 0.1 | 0.3 | 0.088 | 4 | 45 |
| LEM2002010HS | 0.2 | 0.3 | 1 | 0.18 | 4 | 45 |
| LEM2003010HS | 0.3 | 0.4 | 1 | 0.28 | 4 | 45 |
| LEM2003020HS | 0.3 | 0.4 | 2 | 0.28 | 4 | 45 |
| LEM2004020HS | 0.4 | 0.6 | 2 | 0.38 | 4 | 45 |
| LEM2004030HS | 0.4 | 0.6 | 3 | 0.38 | 4 | 45 |
| LEM2005020HS | 0.5 | 0.7 | 2 | 0.48 | 4 | 45 |
| LEM2005040HS | 0.5 | 0.7 | 4 | 0.48 | 4 | 45 |
| LEM2005060HS | 0.5 | 0.7 | 6 | 0.48 | 4 | 45 |
| LEM2006020HS | 0.6 | 0.9 | 2 | 0.58 | 4 | 45 |
| LEM2006040HS | 0.6 | 0.9 | 4 | 0.58 | 4 | 45 |
| LEM2006060HS | 0.6 | 0.9 | 6 | 0.58 | 4 | 45 |
| LEM2008040HS | 0.8 | 1.2 | 4 | 0.78 | 4 | 45 |
| LEM2008060HS | 0.8 | 1.2 | 6 | 0.78 | 4 | 45 |
| LEM2008080HS | 0.8 | 1.2 | 8 | 0.78 | 4 | 45 |
| LEM2010040HS | 1.0 | 1.5 | 4 | 0.95 | 4 | 45 |
| LEM2010060HS | 1.0 | 1.5 | 6 | 0.95 | 4 | 45 |
| LEM2010080HS | 1.0 | 1.5 | 8 | 0.95 | 4 | 45 |
| LEM2010100HS | 1.0 | 1.5 | 10 | 0.95 | 4 | 45 |
| LEM2015060HS | 1.5 | 2.3 | 6 | 1.44 | 4 | 45 |
| LEM2015080HS | 1.5 | 2.3 | 8 | 1.44 | 4 | 45 |
| LEM2015100HS | 1.5 | 2.3 | 10 | 1.44 | 4 | 45 |
| LEM2015120HS | 1.5 | 2.3 | 12 | 1.44 | 4 | 45 |
| LEM2015140HS | 1.5 | 2.3 | 14 | 1.44 | 4 | 50 |
| LEM2020060HS | 2.0 | 3 | 6 | 1.91 | 4 | 45 |
| LEM2020080HS | 2.0 | 3 | 8 | 1.91 | 4 | 45 |
| LEM2020100HS | 2.0 | 3 | 10 | 1.91 | 4 | 45 |
| LEM2020120HS | 2.0 | 3 | 12 | 1.91 | 4 | 45 |
| LEM2020140HS | 2.0 | 3 | 14 | 1.91 | 4 | 50 |
| LEM2020160HS | 2.0 | 3 | 16 | 1.91 | 4 | 50 |
| LEM2020180HS | 2.0 | 3 | 18 | 1.91 | 4 | 55 |
| LEM2020200HS | 2.0 | 3 | 20 | 1.91 | 4 | 55 |
| LEM2030100HS | 3.0 | 4.5 | 10 | 2.92 | 6 | 45 |
| LEM2030120HS | 3.0 | 4.5 | 12 | 2.92 | 6 | 50 |
| LEM2030140HS | 3.0 | 4.5 | 14 | 2.92 | 6 | 50 |
| LEM2030160HS | 3.0 | 4.5 | 16 | 2.92 | 6 | 60 |
| LEM2030180HS | 3.0 | 4.5 | 18 | 2.92 | 6 | 60 |
| LEM2030200HS | 3.0 | 4.5 | 20 | 2.92 | 6 | 60 |
| LEM2040120HS | 4.0 | 6 | 12 | 3.82 | 6 | 50 |
| LEM2040160HS | 4.0 | 6 | 16 | 3.82 | 6 | 60 |
| LEM2040200HS | 4.0 | 6 | 20 | 3.82 | 6 | 60 |
| LEM2040250HS | 4.0 | 6 | 25 | 3.82 | 6 | 70 |
