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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
TSC series carbide long neck square end mill, 3-flute, 45° spiral / long neck model (TSC-HEM3LB3-20)
- Volume Discount
[Features]
·Demonstrates high performance in processing general steel, SUS304, and heat-treated steel (up to 50 HRC)
·Multi-function square long neck type with high feed capability and excellent durability
·The 45° helix angle makes it ideal for high-speed machining compared to general-purpose 30° helix angle
·It has coating with high oxidation resistance and high hardness, and achieves a long service lifespan. Effective in high-speed machining and dry machining as coating properties
- TS
- General Steel
- 3 Flutes
Part Number
Configured Part Number is shown.
TSC-HEM3LB3-20
| Part Number |
|---|
| TSC-HEM3LB3-20 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Outer Diameter (D) (φ) | Flute Length (ℓ) (mm) | Shank Diameter (d) (mm) | Overall Length (L) (mm) | Length Under Neck (ℓ1) (mm) | Processing Applications | Additional Classification | Figure | ● Inventory Product □ Manufacturer Product | Under Neck Diameter d1 (mm) | Actual Effective Length Depends on Work Inclination Angle 30' (mm) | Actual Effective Length Depends on Work Inclination Angle 1° (mm) | Actual Effective Length Depends on Work Inclination Angle 2° (mm) | Actual Effective Length Depends on Work Inclination Angle 3° (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 44.82 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 4.5 | 6 | 70 | 20 | Flat Surface / Side Surface / Groove / Inclined Cutting | Stocked Product | 1 | ● | 2.9 | 20.94 | 21.98 | 24.41 | 27.46 |
Loading...
Specifications
Model Number
TSC-HEM3LB (Stocked Product)
| Outer Diameter D |
Length Under Neck ℓ1 |
Flute Length ℓ |
Under Neck Diameter d1 |
Overall Length L |
Shank Diameter d |
Actual Effective Length Depends on Work Inclination Angle | Figure | |||
| 30' | 1° | 2° | 3° | |||||||
| 1 | 4 | 1.5 | 0.95 | 50 | 4 | 4.19 | 4.40 | 4.88 | 5.49 | 1 |
| 6 | 6.28 | 6.59 | 7.32 | 8.24 | ||||||
| 8 | 8.38 | 8.79 | 9.76 | 10.98 | ||||||
| 10 | 10.47 | 10.99 | 12.21 | 13.73 | ||||||
| 12 | 12.57 | 13.19 | 14.65 | 16.48 | ||||||
| 16 | 16.75 | 17.58 | 19.53 | 21.97 | ||||||
| 20 | 70 | 20.94 | 21.98 | 24.41 | 27.46 | |||||
| 25 | 26.18 | 27.47 | 30.51 | Without Interference | ||||||
| 1.2 | 6 | 1.8 | 1.15 | 50 | 4 | 6.28 | 6.59 | 7.32 | 8.24 | 1 |
| 8 | 8.38 | 8.79 | 9.76 | 10.98 | ||||||
| 10 | 10.47 | 10.99 | 12.21 | 13.73 | ||||||
| 12 | 12.57 | 13.19 | 14.65 | 16.48 | ||||||
| 16 | 16.75 | 17.58 | 19.53 | 21.97 | ||||||
| 1.5 | 6 | 2.3 | 1.45 | 50 | 4 | 6.28 | 6.59 | 7.32 | 8.24 | 1 |
| 8 | 8.38 | 8.79 | 9.76 | 10.98 | ||||||
| 10 | 10.47 | 10.99 | 12.21 | 13.73 | ||||||
| 12 | 12.57 | 13.19 | 14.65 | 16.48 | ||||||
| 16 | 16.75 | 17.58 | 19.53 | 21.97 | ||||||
| 20 | 70 | 20.94 | 21.98 | 24.41 | Without Interference | |||||
| 2 | 8 | 3 | 1.95 | 50 | 4 | 8.38 | 8.79 | 9.76 | 10.98 | 1 |
| 10 | 10.47 | 10.99 | 12.21 | 13.73 | ||||||
| 12 | 12.57 | 13.19 | 14.65 | 16.48 | ||||||
| 14 | 14.66 | 15.39 | 17.09 | 19.22 | ||||||
| 16 | 16.75 | 17.58 | 19.53 | Without Interference | ||||||
Model Number
TSC-HEM3LB (Stocked Product)
| Outer Diameter D |
Length Under Neck ℓ1 |
Flute Length ℓ |
Under Neck Diameter d1 |
Overall Length L |
Shank Diameter d |
Actual Effective Length Depends on Work Inclination Angle | Figure | |||
| 30' | 1° | 2° | 3° | |||||||
| 2 | 18 | 3 | 1.95 | 70 | 4 | 18.85 | 19.78 | 21.97 | Without Interference | 1 |
| 20 | 20.94 | 21.98 | 24.41 | Without Interference | ||||||
| 25 | 26.18 | 27.47 | Without Interference | Without Interference | ||||||
| 30 | 31.41 | 32.97 | Without Interference | Without Interference | ||||||
| 2.5 | 8 | 3.75 | 2.4 | 50 | 4 | 8.38 | 8.79 | 9.76 | 10.98 | 1 |
| 12 | 12.57 | 13.19 | 14.65 | Without Interference | ||||||
| 16 | 16.75 | 17.58 | 19.53 | Without Interference | ||||||
| 20 | 70 | 20.94 | 21.98 | Without Interference | Without Interference | |||||
| 25 | 26.18 | 27.47 | Without Interference | Without Interference | ||||||
| 30 | 31.41 | 32.97 | Without Interference | Without Interference | ||||||
| 3 | 8 | 4.5 | 2.9 | 70 | 6 | 8.38 | 8.79 | 9.76 | 10.98 | 1 |
| 12 | 12.57 | 13.19 | 14.65 | 16.48 | ||||||
| 16 | 16.75 | 17.58 | 19.53 | 21.97 | ||||||
| 20 | 20.94 | 21.98 | 24.41 | 27.46 | ||||||
| 25 | 26.18 | 27.47 | 30.51 | Without Interference | ||||||
| 30 | 31.41 | 32.97 | 36.62 | Without Interference | ||||||
| 40 | 100 | 41.88 | 43.96 | Without Interference | Without Interference | |||||
| 4 | 16 | 6 | 3.8 | 50 | 6 | 16.75 | 17.58 | 19.53 | Without Interference | 1 |
| 20 | 70 | 20.94 | 21.98 | 24.41 | Without Interference | |||||
| 30 | 31.41 | 32.97 | Without Interference | Without Interference | ||||||
| 40 | 100 | 41.88 | 43.96 | Without Interference | Without Interference | |||||
| 5 | 16 | 7.5 | 4.8 | 70 | 6 | 16.75 | 17.58 | Without Interference | Without Interference | 1 |
| 25 | 26.18 | 27.47 | Without Interference | Without Interference | ||||||
| 35 | 100 | 36.65 | Without Interference | Without Interference | Without Interference | |||||
| 50 | 52.35 | Without Interference | Without Interference | Without Interference | ||||||
| 6 | 20 | 9 | 5.8 | 70 | 6 | Without Interference | Without Interference | Without Interference | Without Interference | 2 |
| 30 | Without Interference | Without Interference | Without Interference | Without Interference | ||||||
| 40 | 100 | Without Interference | Without Interference | Without Interference | Without Interference | |||||
| 50 | Without Interference | Without Interference | Without Interference | Without Interference | ||||||
| 60 | Without Interference | Without Interference | Without Interference | Without Interference | ||||||
For Cutting Conditions, Refer to >>Click here.
Model Number
LN-TSC-HEM3S (Manufactured Product)
| Outer Diameter D |
Length Under Neck ℓ1 1 mm Increment Designation |
Flute Length ℓ |
Under Neck Diameter d1 |
Overall Length L |
Shank Diameter d |
Figure |
| 1.5 | 10 ~ 33 | 4.5 | 1.45 | 60 | 6 | 3 |
| 2 | 11 ~ 34 | 6 | 1.95 | 60 | 6 | 3 |
| 2.5 | 13 ~ 35 | 7.5 | 2.4 | 60 | 6 | 3 |
| 3 | 13 ~ 36 | 8 | 2.9 | 50 | 6 | 3 |
| 4 | 16 ~ 38 | 11 | 3.8 | 60 | 6 | 3 |
| 5 | 18 ~ 40 | 13 | 4.8 | 60 | 6 | 3 |
[ ! ]When ordering manufactured products, be sure to confirm the ordering examples as the model numbers differ as below when ordering a stocked product.
(1) "LN-" is prepended to the start of the model number. (2) "S" is appended to the end of the model number
For Cutting Conditions, Refer to >>Click here.
More Information
● It has a TS film coating with much greater oxidation resistance and hardness than conventional films, resulting in a longer operational life and ideal for high speed machining / dry machining.
● Delivers a finish with very good surface roughness after machining. 
Basic Information
| Work Material | General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / Stainless Steel / Cast Iron / Aluminum Alloy / Copper Alloy | Number of Flutes(sheet) | 3 | Model | Long Neck Square |
|---|---|---|---|---|---|
| Coating | For High Hardness (Silicone-Based) | Geometry | With Lead | Torsion Angle (θ) | Powerful Helix (45° to 60°) |
| Tolerance of OD(mm) | 0 ~ -0.02 |
Please check the type/dimensions/specifications of the part TSC-HEM3LB3-20 in the TSC series carbide long neck square end mill, 3-flute, 45° spiral / long neck model series.
Specification/Dimensions
-
Processing Applications
- Flat Surface
- Side Surface
- Groove
- Thrust (Z-Feed)
- Inclined Cutting
- Countersunk
-
type
- LN-TSC-HEM3S
- TSC-HEM3LB
-
Outer Diameter (D)(φ)
-
Flute Length (ℓ)(mm)
-
Shank Diameter (d)(mm)
-
Overall Length (L)(mm)
-
Length Under Neck (ℓ1)(mm)
-
Additional Classification
- Manufactured Product
- Stocked Product
Days to Ship
-
- All
- 4 Day(s) or Less
- 6 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| TSC-HEM3LB1-20 |
| TSC-HEM3LB1-25 |
| TSC-HEM3LB1-4 |
| TSC-HEM3LB3-25 |
| TSC-HEM3LB3-30 |
| TSC-HEM3LB3-40 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Outer Diameter (D) (φ) | Flute Length (ℓ) (mm) | Shank Diameter (d) (mm) | Overall Length (L) (mm) | Length Under Neck (ℓ1) (mm) | Processing Applications | Additional Classification | Figure | ● Inventory Product □ Manufacturer Product | Under Neck Diameter d1 (mm) | Actual Effective Length Depends on Work Inclination Angle 30' (mm) | Actual Effective Length Depends on Work Inclination Angle 1° (mm) | Actual Effective Length Depends on Work Inclination Angle 2° (mm) | Actual Effective Length Depends on Work Inclination Angle 3° (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 45.61 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 1.5 | 4 | 70 | 20 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 0.95 | 20.94 | 21.98 | 24.41 | 27.46 | |
SGD 53.96 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 1.5 | 4 | 70 | 25 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 0.95 | 26.18 | 27.47 | 30.51 | Without Interference | |
SGD 39.34 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 1.5 | 4 | 50 | 4 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 0.95 | 4.19 | 4.4 | 4.88 | 5.49 | |
SGD 46.62 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 4.5 | 6 | 70 | 25 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 2.9 | 26.18 | 27.47 | 30.51 | Without Interference | |
SGD 62.14 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 4.5 | 6 | 70 | 30 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 2.9 | 31.41 | 32.97 | 36.62 | Without Interference | |
SGD 58.25 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 4.5 | 6 | 100 | 40 | Inclined Cutting / Groove / Flat Surface / Side Surface | Stocked Product | 1 | ● | 2.9 | 41.88 | 43.96 | Without Interference | Without Interference |
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