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[Features]
·Demonstrates high performance in processing general steel, SUS304, and heat-treated steel (up to 50 HRC)
·Due to the unique chip gullet shape, groove cutting can be performed with a cutting depth comparable to that of a 2-flute.
·By applying rounded blade to the rear end of the flute, it suppresses processing streaks that occur during multi-stage processing of the side surface. (product in Fig. 3 only)
·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
·Can be regrinded. Please refer to the page dedicated to "regrinding service" for usage procedures, range of services, prices, etc.
Part Number
Configured Part Number is shown.

| 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) | Geometry | Figure | Under Neck Diameter d1 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 235.11 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 3.5 | 6 | 80 | 30 | With Lead | 1 | 1.9 | |
MYR 391.85 | 1 Piece(s) | Available | 4 Day(s) or more | 2.5 | 4.5 | 6 | 80 | 30 | With Lead | 1 | 2.4 | |
MYR 241.47 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 5 | 6 | 80 | 30 | With Lead | 1 | 2.9 | |
MYR 327.96 | 1 Piece(s) | Available | 4 Day(s) or more | 4 | 6 | 6 | 80 | 35 | With Lead | 1 | 3.8 | |
MYR 391.50 | 1 Piece(s) | Available | 4 Day(s) or more | 5 | 8 | 6 | 100 | 50 | With Lead | 1 | 4.8 | |
MYR 346.10 | 1 Piece(s) | Available | 4 Day(s) or more | 6 | 9 | 6 | 120 | 70 | With Lead | 2 | 5.7 | |
MYR 372.64 | 1 Piece(s) | Available | 4 Day(s) or more | 7 | 12 | 6 | 135 | - | With Lead | 3 | - | |
MYR 530.01 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | 12 | 8 | 135 | 85 | With Lead | 2 | 7.6 | |
MYR 527.22 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | 12 | 6 | 135 | - | With Lead | 3 | - | |
MYR 520.59 | 1 Piece(s) | Available | 4 Day(s) or more | 9 | 13 | 8 | 135 | - | With Lead | 3 | - | |
MYR 418.27 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 15 | 10 | 150 | 100 | With Lead | 2 | 9.5 | |
MYR 630.84 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 15 | 8 | 150 | - | With Lead | 3 | - | |
MYR 885.17 | 1 Piece(s) | Available | 4 Day(s) or more | 11 | 18 | 10 | 160 | - | With Lead | 3 | - | |
MYR 613.32 | 1 Piece(s) | Available | 4 Day(s) or more | 12 | 18 | 12 | 160 | 108 | With Lead | 2 | 11.5 | |
MYR 667.55 | 1 Piece(s) | Available | 4 Day(s) or more | 12 | 18 | 10 | 160 | - | With Lead | 3 | - | |
MYR 820.88 | 1 Piece(s) | Available | 4 Day(s) or more | 13 | 20 | 12 | 160 | - | With Lead | 3 | - | |
MYR 914.22 | 1 Piece(s) | Available | 4 Day(s) or more | 16 | 24 | 16 | 180 | 120 | With Lead | 2 | 15.5 | |
MYR 2,118.72 | 1 Piece(s) | Available | 4 Day(s) or more | 17 | 25 | 16 | 180 | - | With Lead | 3 | - | |
MYR 1,408.59 | 1 Piece(s) | Available | 4 Day(s) or more | 18 | 26 | 16 | 180 | - | With Lead | 3 | - | |
MYR 1,571.80 | 1 Piece(s) | Available | 4 Day(s) or more | 20 | 30 | 20 | 200 | 140 | With Lead | 2 | 19.5 | |
MYR 1,889.31 | 1 Piece(s) | Available | 4 Day(s) or more | 22 | 30 | 20 | 200 | - | With Lead | 3 | - | |
MYR 235.11 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 3.5 | 6 | 80 | 30 | Sharp Corner | 1 | 1.9 | |
MYR 272.95 | 1 Piece(s) | Available | 4 Day(s) or more | 2.5 | 4.5 | 6 | 80 | 30 | Sharp Corner | 1 | 2.4 | |
MYR 260.70 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 5 | 6 | 80 | 30 | Sharp Corner | 1 | 2.9 | |
MYR 299.99 | 1 Piece(s) | Available | 4 Day(s) or more | 4 | 6 | 6 | 80 | 35 | Sharp Corner | 1 | 3.8 | |
MYR 294.09 | 1 Piece(s) | Available | 4 Day(s) or more | 5 | 8 | 6 | 100 | 50 | Sharp Corner | 1 | 4.8 | |
MYR 321.75 | 1 Piece(s) | Available | 4 Day(s) or more | 6 | 9 | 6 | 120 | 70 | Sharp Corner | 2 | 5.7 | |
MYR 324.86 | 1 Piece(s) | Available | 4 Day(s) or more | 7 | 12 | 6 | 135 | - | Sharp Corner | 3 | - | |
MYR 650.28 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | 12 | 6 | 135 | - | Sharp Corner | 3 | - | |
MYR 530.61 | 1 Piece(s) | Available | 4 Day(s) or more | 9 | 13 | 8 | 135 | - | Sharp Corner | 3 | - | |
MYR 555.58 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 15 | 10 | 150 | 100 | Sharp Corner | 2 | 9.5 | |
MYR 544.37 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 15 | 8 | 150 | - | Sharp Corner | 3 | - | |
MYR 649.98 | 1 Piece(s) | Available | 4 Day(s) or more | 11 | 18 | 10 | 160 | - | Sharp Corner | 3 | - | |
MYR 779.07 | 1 Piece(s) | Available | 4 Day(s) or more | 12 | 18 | 12 | 160 | 108 | Sharp Corner | 2 | 11.5 | |
MYR 804.34 | 1 Piece(s) | Available | 4 Day(s) or more | 12 | 18 | 10 | 160 | - | Sharp Corner | 3 | - | |
MYR 843.62 | 1 Piece(s) | Available | 4 Day(s) or more | 13 | 20 | 12 | 160 | - | Sharp Corner | 3 | - | |
MYR 1,523.69 | 1 Piece(s) | Available | 4 Day(s) or more | 16 | 24 | 16 | 180 | 120 | Sharp Corner | 2 | 15.5 | |
MYR 1,696.28 | 1 Piece(s) | Available | 4 Day(s) or more | 17 | 25 | 16 | 180 | - | Sharp Corner | 3 | - | |
MYR 1,728.02 | 1 Piece(s) | Available | 4 Day(s) or more | 18 | 26 | 16 | 180 | - | Sharp Corner | 3 | - | |
MYR 1,815.26 | 1 Piece(s) | Available | 4 Day(s) or more | 20 | 30 | 20 | 200 | 140 | Sharp Corner | 2 | 19.5 | |
MYR 1,889.31 | 1 Piece(s) | Available | 4 Day(s) or more | 22 | 30 | 20 | 200 | - | Sharp Corner | 3 | - |
Loading...

| Model Number | Shank Diameter d |
Flute Length ℓ |
Under Neck Diameter d1 |
Length Under Neck ℓ1 |
Overall Length L |
Figure | ||
| Outer Diameter D |
Shank Diameter d |
|||||||
| TSC-LS-HEM4S (Standard) TSC-LS-HPEM4S (Sharp Edge) |
2 | — | 6 | 3.5 |
1.9 |
30 |
80 | 1 |
| 2.5 | — | 6 | 4.5 |
2.4 |
30 |
80 | 1 | |
| 3 | — | 6 | 5 |
2.9 |
30 |
80 | 1 | |
| 4 | — | 6 | 6 |
3.8 |
35 |
80 | 1 | |
| 5 | — | 6 | 8 |
4.8 |
50 |
100 | 1 | |
| 6 | — | 6 | 9 |
5.7 |
70 |
120 | 2 | |
| 7 | — | 6 | 12 | — | — | 135 | 3 | |
| 8 |
6 |
6 | 12 | — | — | 135 | 3 | |
| 8 | — | 8 | 12 |
7.6 |
85 |
135 | 2 | |
| 9 | — | 8 | 13 | — | — | 135 | 3 | |
| 10 |
8 |
8 | 15 | — | — | 150 | 3 | |
| 10 | — | 10 | 15 |
9.5 |
100 |
150 | 2 | |
| 11 | — | 10 | 18 | — | — | 160 | 3 | |
| 12 |
10 |
10 | 18 | — | — | 160 | 3 | |
| 12 | — | 12 | 18 |
11.5 |
108 |
160 | 2 | |
| 13 | — | 12 | 20 | — | — | 160 | 3 | |
| 16 | — | 16 | 24 |
15.5 |
120 |
180 | 2 | |
| 17 | — | 16 | 25 | — | — | 180 | 3 | |
| 18 | — | 16 | 26 | — | — | 180 | 3 | |
| 20 | — | 20 | 30 |
19.5 |
140 |
200 | 2 | |
| 22 | — | 20 | 30 | — | — | 200 | 3 |
[ ! ]For shank diameter (d) specifications listed in blue, specify both a outer diameter (D) and shank diameter (d).
For Cutting Conditions, Refer to >>Click here.

● 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.
● The unique tip pocket shape allows for the cutting of grooves to be achieved with 2 flutes in parallel at the cutting depth.
● The rounded edge of the blade rear end suppresses machining streaks caused by the multi-stage machining of side surfaces. (Product in figure 3 only)
| Work Material | General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / Stainless Steel / Cast Iron / Aluminum Alloy / Copper Alloy | Number of Flutes(sheet) | 4 | Model | Square |
|---|---|---|---|---|---|
| Coating | For High Hardness (Silicone-Based) | Processing Applications | Flat Surface / Side Surface / Inclined Cutting | Torsion Angle (θ) | Powerful Helix (45° to 60°) |
| Additional Classification | Stocked Product | Tolerance of OD(mm) | 0 ~ -0.02 |

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Standard Price : MYR 327.16-
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 2 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Standard Price : MYR 173.98-
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 1 Day(s) or more
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