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[Features]
·Blade length can be selected according to depth of rib groove (Choose shortest blade length possible to maintain rigid)
·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 | Single Angle (θ) (Degree) | Flute Length (ℓ) (mm) | R Size (mm) | Shank Diameter (d) (mm) | Overall Length (L) (mm) | Large Tip Diameter D1 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 4 | 0.3 | 4 | 45 | 0.66 | |
MYR 426.84 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 6 | 0.3 | 4 | 45 | 0.7 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 4 | 0.3 | 4 | 45 | 0.73 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 6 | 0.3 | 4 | 45 | 0.8 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 4 | 0.3 | 4 | 45 | 0.86 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 6 | 0.3 | 4 | 45 | 1 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 6 | 0.4 | 4 | 50 | 0.9 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 8 | 0.4 | 4 | 50 | 0.93 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 8 | 0.4 | 4 | 50 | 1.07 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 6 | 0.4 | 4 | 50 | 1.09 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 8 | 0.4 | 4 | 50 | 1.2 | |
MYR 426.84 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 8 | 0.4 | 4 | 50 | 1.33 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 10 | 0.5 | 4 | 50 | 1.17 | |
MYR 343.74 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 12 | 0.5 | 4 | 50 | 1.2 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 16 | 0.5 | 4 | 60 | 1.27 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 10 | 0.5 | 4 | 50 | 1.33 | |
MYR 343.74 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 12 | 0.5 | 4 | 50 | 1.4 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 16 | 0.5 | 4 | 60 | 1.54 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 10 | 0.5 | 4 | 50 | 1.5 | |
MYR 343.74 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 12 | 0.5 | 4 | 50 | 1.6 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 16 | 0.5 | 4 | 60 | 1.81 | |
MYR 340.25 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 10 | 0.5 | 4 | 50 | 1.66 | |
MYR 343.74 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 12 | 0.5 | 4 | 50 | 1.8 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 16 | 0.5 | 4 | 60 | 2.08 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 10 | 0.75 | 4 | 50 | 1.66 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 12 | 0.75 | 4 | 50 | 1.7 | |
MYR 350.75 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 16 | 0.75 | 4 | 60 | 1.77 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 10 | 0.75 | 4 | 50 | 1.82 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 12 | 0.75 | 4 | 50 | 1.89 | |
MYR 350.75 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 16 | 0.75 | 4 | 60 | 2.03 | |
MYR 347.23 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 10 | 0.75 | 4 | 50 | 2.15 | |
MYR 350.75 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 16 | 0.75 | 4 | 60 | 2.57 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 10 | 1 | 4 | 50 | 2.16 | |
MYR 407.60 | 1 Piece(s) | Available | 4 Day(s) or more | 0.5 | 30 | 1 | 4 | 70 | 2.51 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 10 | 1 | 4 | 50 | 2.31 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 20 | 1 | 4 | 60 | 2.66 | |
MYR 407.60 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 30 | 1 | 4 | 70 | 3.01 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 10 | 1 | 4 | 50 | 2.47 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 20 | 1 | 4 | 60 | 3 | |
MYR 407.60 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 30 | 1 | 4 | 70 | 3.52 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 10 | 1 | 4 | 50 | 2.63 | |
MYR 370.86 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 20 | 1 | 4 | 60 | 3.33 | |
MYR 407.60 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 30 | 1 | 4 | 70 | 4.03 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 1 | 30 | 1.25 | 4 | 70 | 3.5 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 20 | 1.25 | 4 | 60 | 3.48 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 1.5 | 30 | 1.25 | 4 | 70 | 4.01 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 10 | 1.25 | 4 | 50 | 3.11 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 20 | 1.25 | 4 | 60 | 3.81 | |
MYR 638.52 | 1 Piece(s) | Available | 4 Day(s) or more | 2 | 30 | 1.25 | 6 | 70 | 4.51 |
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| Model Number | Large Tip Diameter D1 |
Overall Length L |
Shank Diameter d |
|||
| Tip R |
Single Angle θ |
Flute Length ℓ |
||||
| TSC-TBEM4LB | 0.3 | 0.5° | 4 | 0.66 | 45 | 4 |
| 6 | 0.7 | 45 | 4 | |||
| 1° | 4 | 0.73 | 45 | 4 | ||
| 6 | 0.8 | 45 | 4 | |||
| 2° | 4 | 0.86 | 45 | 4 | ||
| 6 | 1 | 45 | 4 | |||
| 0.4 | 0.5° | 6 | 0.9 | 50 | 4 | |
| 8 | 0.93 | 50 | 4 | |||
| 1° | 6 | 1 | 50 | 4 | ||
| 8 | 1.07 | 50 | 4 | |||
| 1.5° | 6 | 1.09 | 50 | 4 | ||
| 8 | 1.2 | 50 | 4 | |||
| 2° | 6 | 1.19 | 50 | 4 | ||
| 8 | 1.33 | 50 | 4 | |||
| 0.5 | 0.5° | 10 | 1.17 | 50 | 4 | |
| 12 | 1.2 | 50 | 4 | |||
| 16 | 1.27 | 60 | 4 | |||
| 1° | 10 | 1.33 | 50 | 4 | ||
| 12 | 1.4 | 50 | 4 | |||
| 16 | 1.54 | 60 | 4 | |||
| 1.5° | 10 | 1.5 | 50 | 4 | ||
| 12 | 1.6 | 50 | 4 | |||
| 16 | 1.81 | 60 | 4 | |||
| 2° | 10 | 1.66 | 50 | 4 | ||
| 12 | 1.8 | 50 | 4 | |||
| 16 | 2.08 | 60 | 4 |
| Model Number | Large Tip Diameter D1 |
Overall Length L |
Shank Diameter d |
|||
| Tip R |
Single Angle θ |
Flute Length ℓ |
||||
| TSC-TBEM4LB | 0.75 | 0.5° | 10 | 1.66 | 50 | 4 |
| 12 | 1.7 | 50 | 4 | |||
| 16 | 1.77 | 60 | 4 | |||
| 1° | 10 | 1.82 | 50 | 4 | ||
| 12 | 1.89 | 50 | 4 | |||
| 16 | 2.03 | 60 | 4 | |||
| 1.5° | 10 | 1.98 | 50 | 4 | ||
| 12 | 2.09 | 50 | 4 | |||
| 16 | 2.3 | 60 | 4 | |||
| 2° | 10 | 2.15 | 50 | 4 | ||
| 12 | 2.29 | 50 | 4 | |||
| 16 | 2.57 | 60 | 4 | |||
| 1 | 0.5° | 10 | 2.16 | 50 | 4 | |
| 20 | 2.33 | 60 | 4 | |||
| 30 | 2.51 | 70 | 4 | |||
| 1° | 10 | 2.31 | 50 | 4 | ||
| 20 | 2.66 | 60 | 4 | |||
| 30 | 3.01 | 70 | 4 | |||
| 1.5° | 10 | 2.47 | 50 | 4 | ||
| 20 | 3 | 60 | 4 | |||
| 30 | 3.52 | 70 | 4 | |||
| 2° | 10 | 2.63 | 50 | 4 | ||
| 20 | 3.33 | 60 | 4 | |||
| 30 | 4.03 | 70 | 4 | |||
| 1.25 | 0.5° | 10 | 2.65 | 50 | 4 | |
| 20 | 2.83 | 60 | 4 | |||
| 30 | 3 | 70 | 4 | |||
| 1° | 10 | 2.81 | 50 | 4 | ||
| 20 | 3.15 | 60 | 4 | |||
| 30 | 3.5 | 70 | 4 | |||
| 1.5° | 10 | 2.96 | 50 | 4 | ||
| 20 | 3.48 | 60 | 4 | |||
| 30 | 4.01 | 70 | 4 | |||
| 2° | 10 | 3.11 | 50 | 4 | ||
| 20 | 3.81 | 60 | 4 | |||
| 30 | 4.51 | 70 | 6 |
For Cutting Conditions, Refer to >>Click here.

● Has a new TS film coating with much greater oxidation resistance and hardness than conventional films, yielding a longer operational life and ideal for high-speed machining / dry machining.
● A blade length can be selected to match the rib groove depth. (Select a bit with a blade length as short as possible in order to retain rigidity)
| Model | Tapered Bore | Work Material | General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / High-Hardness Steel ~ HRC60 / Stainless Steel / Cast Iron / Aluminum / Copper | Number of Flutes(sheet) | 4 |
|---|---|---|---|---|---|
| Coating | For High Hardness (Silicone-Based) | Torsion Angle | Standard Helix (30 to 40°) |

MISUMI
Standard Price : MYR 327.60-
Days to Ship : 4 Day(s) or more

OSG
Standard Price : MYR 792.51-
Days to Ship : 5 Day(s) or more

NS TOOL
Standard Price : MYR 499.94-
Days to Ship : 5 Day(s) or more

MISUMI
Standard Price : MYR 172.60-
Days to Ship : 4 Day(s) or more

EIKOSHA
Standard Price : MYR 330.64-
Days to Ship : 4 Day(s) or more

MISUMI
Standard Price : MYR 379.91-
Days to Ship : 4 Day(s) or more

NS TOOL
Standard Price : MYR 287.88-
Days to Ship : 5 Day(s) or more


NS TOOL
Standard Price : MYR 475.33-
Days to Ship : 10 Day(s) or more

EIKOSHA
Standard Price : MYR 403.29-
Days to Ship : 4 Day(s) or more

EIKOSHA
Standard Price : MYR 479.53-
Days to Ship : 4 Day(s) or more

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