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TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / regular model

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MISUMI

[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
·Compared to 30° helix angle square end mills, both rotation and feed are more than twice as fast
·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.

TS
General Steel
3 Flutes
R (Regular)

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specification and price
Features and Example

TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / regular model:Related Image

: 30; 45; 60

Part Number
SN-TSC-HEM3R6-[26-42/1]-21
SN-TSC-HEM3R6.5-[28-46/1]-23
SN-TSC-HEM3R7-[29-36/1]-24
SN-TSC-HEM3R7.5-[29-36/1]-24
SN-TSC-HEM3R8-[31-51/1]-26
SN-TSC-HEM3R9-[31-50/1]-26
SN-TSC-HEM3R10-[39-60/1]-34
SN-TSC-HEM3R11-[39-70/1]-34
SN-TSC-HEM3R12-[43-70/1]-38
SN-TSC-HEM3R16-[53-78/1]-48
SN-TSC-HEM3R20-[61-92/1]-56
SN-TSC-HPEM3R6-[26-42/1]-21
SN-TSC-HPEM3R6.5-[28-46/1]-23
SN-TSC-HPEM3R7-[29-36/1]-24
SN-TSC-HPEM3R7.5-[29-36/1]-24
SN-TSC-HPEM3R8-[31-51/1]-26
SN-TSC-HPEM3R9-[31-50/1]-26
SN-TSC-HPEM3R10-[39-60/1]-34
SN-TSC-HPEM3R11-[39-70/1]-34
SN-TSC-HPEM3R12-[43-70/1]-38
SN-TSC-HPEM3R16-[53-78/1]-48
SN-TSC-HPEM3R20-[61-92/1]-56
SNR-TSC-HEM3R6-[26-42/1]-[5-21/1]
SNR-TSC-HEM3R6.5-[28-46/1]-[5-23/1]
SNR-TSC-HEM3R7-[29-36/1]-[5-24/1]
SNR-TSC-HEM3R7.5-[29-36/1]-[5-24/1]
SNR-TSC-HEM3R8-[31-51/1]-[5-26/1]
SNR-TSC-HEM3R9-[31-50/1]-[5-26/1]
SNR-TSC-HEM3R10-[39-60/1]-[5-34/1]
SNR-TSC-HEM3R11-[39-70/1]-[5-34/1]
SNR-TSC-HEM3R12-[43-70/1]-[5-38/1]
SNR-TSC-HEM3R16-[53-78/1]-[5-48/1]
SNR-TSC-HEM3R20-[61-92/1]-[5-56/1]
SNR-TSC-HPEM3R6-[26-42/1]-[5-21/1]
SNR-TSC-HPEM3R6.5-[28-46/1]-[5-23/1]
SNR-TSC-HPEM3R7-[29-36/1]-[5-24/1]
SNR-TSC-HPEM3R7.5-[29-36/1]-[5-24/1]
SNR-TSC-HPEM3R8-[31-51/1]-[5-26/1]
SNR-TSC-HPEM3R9-[31-50/1]-[5-26/1]
SNR-TSC-HPEM3R10-[39-60/1]-[5-34/1]
SNR-TSC-HPEM3R11-[39-70/1]-[5-34/1]
SNR-TSC-HPEM3R12-[43-70/1]-[5-38/1]
SNR-TSC-HPEM3R16-[53-78/1]-[5-48/1]
SNR-TSC-HPEM3R20-[61-92/1]-[5-56/1]

Standard Unit Price	Minimum order quantity	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	Geometry	Additional Classification	Figure	● Inventory Product □ Manufacturer Product
-	1 Piece(s)	7 Day(s) or more	6	21	6	60	26 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	6.5	23	8	70	28 ～ 46	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	7	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	7.5	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	8	26	8	75	31 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	9	26	10	80	31 ～ 50	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	10	34	10	90	39 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	11	34	12	100	39 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	12	38	12	100	43 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	16	48	16	110	53 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	20	56	20	130	61 ～ 92	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	6	21	6	60	26 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	6.5	23	8	70	28 ～ 46	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	7	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	7.5	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	8	26	8	75	31 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	9	26	10	80	31 ～ 50	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	10	34	10	90	39 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	11	34	12	100	39 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	1	□
-	1 Piece(s)	7 Day(s) or more	12	38	12	100	43 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	16	48	16	110	53 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	7 Day(s) or more	20	56	20	130	61 ～ 92	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
-	1 Piece(s)	6 Day(s) or more	6	21	6	60	26 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	6.5	23	8	70	28 ～ 46	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	7	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	7.5	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	8	26	8	75	31 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	9	26	10	80	31 ～ 50	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	10	34	10	90	39 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	11	34	12	100	39 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	12	38	12	100	43 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	16	48	16	110	53 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	20	56	20	130	61 ～ 92	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	With Lead	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	6	21	6	60	26 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	6.5	23	8	70	28 ～ 46	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	7	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	7.5	24	8	70	29 ～ 36	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	8	26	8	75	31 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	9	26	10	80	31 ～ 50	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	10	34	10	90	39 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	11	34	12	100	39 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	1	□
-	1 Piece(s)	6 Day(s) or more	12	38	12	100	43 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	16	48	16	110	53 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
-	1 Piece(s)	6 Day(s) or more	20	56	20	130	61 ～ 92	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□

Specifications

TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / regular model:Related Image

Model Number		Flute Length ℓ	Overall Length L	Shank Diameter d	Figure
	Outer Diameter D
	Outer Diameter D
TSC-HEM3R (Standard) TSC-HPEM3R (Sharp Edge)	1	4	60	6	1
	1.5	6	60	6	1
	1.8	7	60	6	1
	2	8	60	6	1
	2.5	10	60	6	1
	2.8	13	60	6	1
	3	16	60	6	1
	3.5	18	60	6	1
	4	18	60	6	1
	4.5	19	60	6	1
	5	21	60	6	1
	5.5	21	60	6	1
	6	21	60	6	2
	6.5	23	70	8	1
	7	24	70	8	1
	7.5	24	70	8	1
	8	26	75	8	2
	9	26	80	10	1
	10	34	90	10	2
	11	34	100	12	1
	12	38	100	12	2
	16	48	110	16	2
	20	56	130	20	2

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.
● 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.
● Compared to 30° twisted square end mills, both rotation and feed capacity are more than double for higher speed 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	Square
Coating	For High Hardness (Silicone-Based)	Torsion Angle (θ)	Powerful Helix (45° to 60°)	Tolerance of OD(mm)	0 ~ -0.02

Configure

44 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Outer Diameter (D)(φ)
1

1.5

1.8

2

2.5

2.8

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

8

9

10

11

12

16

20
Clear
Flute Length (ℓ)(mm)
4

6

7

8

10

13

16

18

19

21

23

24

26

34

38

48

56
[5-56/1mm Unit(s)]
Clear
Shank Diameter (d)(mm)
6

8

10

12

16

20
Clear
Overall Length (L)(mm)
60

70

75

80

90

100

110

130
Clear
Length Under Neck (ℓ1)(mm)
[26-92/1mm Unit(s)]
Clear
Geometry
- Sharp Corner
- With Lead
Clear
Additional Classification
- Cutting Edge R Processing
- Standard Neck Relief
- Stocked Product
Clear
type
- SN-TSC-HEM3R
- SN-TSC-HPEM3R
- SNR-TSC-HEM3R
- SNR-TSC-HPEM3R
- TSC-HEM3R
- TSC-HPEM3R
Clear
Processing Applications
- Flat Surface
- Side Surface
- Groove
- Thrust (Z-Feed)
- Inclined Cutting
- Countersunk
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / regular model

Specifications

More Information

Basic Information

Configure

Specification/Dimensions

Outer Diameter (D)(φ)

Flute Length (ℓ)(mm)

Shank Diameter (d)(mm)

Overall Length (L)(mm)

Length Under Neck (ℓ1)(mm)

Geometry

Additional Classification

type

Processing Applications