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[Features]
·Demonstrates high performance in processing general steel, SUS304, and heat-treated steel (up to 50 HRC)
·By adopting 3-flute shape, it is resistant to chattering, and can perform from plunging to grooving without steps
·The unique chip gullet shape enables groove cutting with a depth of cut equivalent to that of a 2-flute cutting tool
·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 |
|---|
| SN-TSC-HEM3S6-[18-42/1]-13 |
| SN-TSC-HEM3S6.5-[19-46/1]-14 |
| SN-TSC-HEM3S7-[21-36/1]-16 |
| SN-TSC-HEM3S7.5-[21-46/1]-16 |
| SN-TSC-HEM3S8-[24-51/1]-19 |
| SN-TSC-HEM3S9-[24-50/1]-19 |
| SN-TSC-HEM3S10-[27-50/1]-22 |
| SN-TSC-HEM3S11-[27-70/1]-22 |
| SN-TSC-HEM3S12-[31-70/1]-26 |
| SN-TSC-HPEM3S6-[18-42/1]-13 |
| SN-TSC-HPEM3S7-[21-46/1]-16 |
| SN-TSC-HPEM3S7.5-[21-36/1]-16 |
| SN-TSC-HPEM3S8-[24-51/1]-19 |
| SN-TSC-HPEM3S9-[24-50/1]-19 |
| SN-TSC-HPEM3S10-[27-50/1]-22 |
| SN-TSC-HPEM3S11-[27-70/1]-22 |
| SN-TSC-HPEM3S12-[31-70/1]-26 |
| SNR-TSC-HEM3S6-[18-42/1]-[5-13/1] |
| SNR-TSC-HEM3S6.5-[19-46/1]-[5-14/1] |
| SNR-TSC-HEM3S7-[21-36/1]-[5-16/1] |
| SNR-TSC-HEM3S7.5-[21-36/1]-[5-16/1] |
| SNR-TSC-HEM3S8-[24-51/1]-[5-19/1] |
| SNR-TSC-HEM3S9-[24-50/1]-[5-19/1] |
| SNR-TSC-HEM3S10-[27-50/1]-[5-22/1] |
| SNR-TSC-HEM3S11-[27-70/1]-[5-22/1] |
| SNR-TSC-HEM3S12-[31-70/1]-[5-26/1] |
| SNR-TSC-HEM3S16-[37-73/1]-[5-32/1] |
| SNR-TSC-HEM3S20-[43-72/1]-[5-38/1] |
| SNR-TSC-HPEM3S6-[18-42/1]-[5-13/1] |
| SNR-TSC-HPEM3S7-[21-36/1]-[5-16/1] |
| SNR-TSC-HPEM3S7.5-[21-36/1]-[5-16/1] |
| SNR-TSC-HPEM3S8-[24-51/1]-[5-19/1] |
| SNR-TSC-HPEM3S9-[24-50/1]-[5-19/1] |
| SNR-TSC-HPEM3S10-[27-50/1]-[5-22/1] |
| SNR-TSC-HPEM3S11-[27-70/1]-[5-22/1] |
| SNR-TSC-HPEM3S12-[31-70/1]-[5-26/1] |
| SNR-TSC-HPEM3S16-[37-73/1]-[5-32/1] |
| SNR-TSC-HPEM3S20-[43-72/1]-[5-38/1] |
| TSC-HEM3S1 |
| TSC-HEM3S1-4 |
| TSC-HEM3S1.5 |
| TSC-HEM3S1.8 |
| TSC-HEM3S2 |
| TSC-HEM3S2-4 |
| TSC-HEM3S2.5 |
| TSC-HEM3S2.8 |
| TSC-HEM3S3 |
| TSC-HEM3S3.5 |
| TSC-HEM3S4 |
| TSC-HEM3S4.5 |
| TSC-HEM3S5 |
| TSC-HEM3S5.5 |
| TSC-HEM3S6 |
| TSC-HEM3S6.5 |
| TSC-HEM3S7 |
| TSC-HEM3S7.5 |
| TSC-HEM3S8 |
| TSC-HEM3S9 |
| TSC-HEM3S10 |
| TSC-HEM3S11 |
| 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 | Additional Classification | Figure | ● Inventory Product □ Manufacturer Product |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 7 Day(s) or more | 6 | 13 | 6 | 60 | 18 ~ 42 | With Lead | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 6.5 | 14 | 8 | 70 | 19 ~ 46 | With Lead | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 7 | 16 | 8 | 70 | 21 ~ 36 | With Lead | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 7.5 | 16 | 8 | 70 | 21 ~ 46 | With Lead | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 8 | 19 | 8 | 75 | 24 ~ 51 | With Lead | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 9 | 19 | 10 | 80 | 24 ~ 50 | With Lead | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 10 | 22 | 10 | 80 | 27 ~ 50 | With Lead | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 11 | 22 | 12 | 100 | 27 ~ 70 | With Lead | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 12 | 26 | 12 | 100 | 31 ~ 70 | With Lead | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 6 | 13 | 6 | 60 | 18 ~ 42 | Sharp Corner | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 7 | 16 | 8 | 70 | 21 ~ 46 | Sharp Corner | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 7.5 | 16 | 8 | 70 | 21 ~ 36 | Sharp Corner | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 8 | 19 | 8 | 75 | 24 ~ 51 | Sharp Corner | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 9 | 19 | 10 | 80 | 24 ~ 50 | Sharp Corner | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 10 | 22 | 10 | 80 | 27 ~ 50 | Sharp Corner | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 11 | 22 | 12 | 100 | 27 ~ 70 | Sharp Corner | Standard Neck Relief | 1 | □ | ||
- | 1 Piece(s) | 7 Day(s) or more | 12 | 26 | 12 | 100 | 31 ~ 70 | Sharp Corner | Standard Neck Relief | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 6 | 13 | 6 | 60 | 18 ~ 42 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 6.5 | 14 | 8 | 70 | 19 ~ 46 | With Lead | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 7 | 16 | 8 | 70 | 21 ~ 36 | With Lead | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 7.5 | 16 | 8 | 70 | 21 ~ 36 | With Lead | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 8 | 19 | 8 | 75 | 24 ~ 51 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 9 | 19 | 10 | 80 | 24 ~ 50 | With Lead | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 10 | 22 | 10 | 80 | 27 ~ 50 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 11 | 22 | 12 | 100 | 27 ~ 70 | With Lead | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 12 | 26 | 12 | 100 | 31 ~ 70 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 16 | 32 | 16 | 105 | 37 ~ 73 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 20 | 38 | 20 | 110 | 43 ~ 72 | With Lead | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 6 | 13 | 6 | 60 | 18 ~ 42 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 7 | 16 | 8 | 70 | 21 ~ 36 | Sharp Corner | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 7.5 | 16 | 8 | 70 | 21 ~ 36 | Sharp Corner | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 8 | 19 | 8 | 75 | 24 ~ 51 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 9 | 19 | 10 | 80 | 24 ~ 50 | Sharp Corner | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 10 | 22 | 10 | 80 | 27 ~ 50 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 11 | 22 | 12 | 100 | 27 ~ 70 | Sharp Corner | Cutting Edge R Processing | 1 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 12 | 26 | 12 | 100 | 31 ~ 70 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 16 | 32 | 16 | 105 | 37 ~ 73 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
- | 1 Piece(s) | 8 Day(s) or more | 20 | 38 | 20 | 110 | 43 ~ 72 | Sharp Corner | Cutting Edge R Processing | 2 | □ | ||
MYR 125.95 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 3 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 145.31 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 3 | 4 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 116.69 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 4.5 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 158.49 | 1 Piece(s) | Available | 4 Day(s) or more | 1.8 | 5 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 130.72 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 6 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 168.21 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 6 | 4 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 111.06 | 1 Piece(s) | Available | 4 Day(s) or more | 2.5 | 7.5 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 262.61 | 1 Piece(s) | Available | 4 Day(s) or more | 2.8 | 8 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 144.30 | 1 Piece(s) | Available | 4 Day(s) or more | 3 | 8 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 132.77 | 1 Piece(s) | Available | 4 Day(s) or more | 3.5 | 10 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 158.77 | 1 Piece(s) | Available | 4 Day(s) or more | 4 | 11 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 171.80 | 1 Piece(s) | Available | 4 Day(s) or more | 4.5 | 13 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 187.96 | 1 Piece(s) | Available | 4 Day(s) or more | 5 | 13 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 183.37 | 1 Piece(s) | Available | 4 Day(s) or more | 5.5 | 13 | 6 | 60 | - | With Lead | Stocked Product | 1 | ● | |
MYR 178.09 | 1 Piece(s) | Available | 4 Day(s) or more | 6 | 13 | 6 | 60 | - | With Lead | Stocked Product | 2 | ● | |
MYR 206.76 | 1 Piece(s) | Available | 4 Day(s) or more | 6.5 | 14 | 8 | 70 | - | With Lead | Stocked Product | 1 | ● | |
MYR 205.59 | 1 Piece(s) | Available | 4 Day(s) or more | 7 | 16 | 8 | 70 | - | With Lead | Stocked Product | 1 | ● | |
MYR 311.33 | 1 Piece(s) | Available | 4 Day(s) or more | 7.5 | 16 | 8 | 70 | - | With Lead | Stocked Product | 1 | ● | |
MYR 250.49 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | 19 | 8 | 75 | - | With Lead | Stocked Product | 2 | ● | |
MYR 244.55 | 1 Piece(s) | Available | 4 Day(s) or more | 9 | 19 | 10 | 80 | - | With Lead | Stocked Product | 1 | ● | |
MYR 302.44 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 22 | 10 | 80 | - | With Lead | Stocked Product | 2 | ● | |
MYR 435.45 | 1 Piece(s) | Available | 4 Day(s) or more | 11 | 22 | 12 | 100 | - | With Lead | Stocked Product | 1 | ● |
Loading...

| Model Number | Shank Diameter d |
Flute Length ℓ |
Overall Length L |
Figure | ||
| Outer Diameter D |
Shank Diameter d |
|||||
| TSC-HEM3S (Standard) TSC-HPEM3S (Sharp Edge) |
1 | — | 6 | 3 | 60 | 1 |
| 1 | 4 | 4 | 3 | 60 | 1 | |
| 1.5 | — | 6 | 4.5 | 60 | 1 | |
| 1.8 | — | 6 | 5 | 60 | 1 | |
| 2 | — | 6 | 6 | 60 | 1 | |
| 2 | 4 | 4 | 6 | 60 | 1 | |
| 2.5 | — | 6 | 7.5 | 60 | 1 | |
| 2.8 | — | 6 | 8 | 60 | 1 | |
| 3 | — | 6 | 8 | 60 | 1 | |
| 3.5 | — | 6 | 10 | 60 | 1 | |
| 4 | — | 6 | 11 | 60 | 1 | |
| 4.5 | — | 6 | 13 | 60 | 1 | |
| 5 | — | 6 | 13 | 60 | 1 | |
| 5.5 | — | 6 | 13 | 60 | 1 | |
| 6 | — | 6 | 13 | 60 | 2 | |
| 6.5 | — | 8 | 14 | 70 | 1 | |
| 7 | — | 8 | 16 | 70 | 1 | |
| 7.5 | — | 8 | 16 | 70 | 1 | |
| 8 | — | 8 | 19 | 75 | 2 | |
| 9 | — | 10 | 19 | 80 | 1 | |
| 10 | — | 10 | 22 | 80 | 2 | |
| 11 | — | 12 | 22 | 100 | 1 | |
| 12 | — | 12 | 26 | 100 | 2 | |
| 16 | — | 16 | 32 | 105 | 2 | |
| 20 | — | 20 | 38 | 110 | 2 |
[ ! ]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.

● Has a 3-flute shape to be strong against chatter and is capable of stepless grooving.
● The unique tip pocket shape allows for the cutting of grooves to be achieved with 2 flutes in parallel at the cutting depth.
| 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 | Square |
|---|---|---|---|---|---|
| Coating | For High Hardness (Silicone-Based) | Processing Applications | Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk | Torsion Angle (θ) | Powerful Helix (45° to 60°) |
| Tolerance of OD(mm) | 0 ~ -0.02 |

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
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 : 2 Day(s) or more

MISUMI
Standard Price : MYR 244.91-
Days to Ship : 4 Day(s) or more

MISUMI
Standard Price : MYR 181.75-
Days to Ship : 4 Day(s) or more

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

MISUMI
Standard Price : MYR 235.11-
Days to Ship : 4 Day(s) or more

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