(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Our Business Hours:
Mon. - Fri. 8 a.m. - 6 p.m.

All Categories

Applications

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Need Help?

Order/Quote

Order

Order

/ Order
/ Order

Part Number Checker

Catalog Request

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.

Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X

Click this image to zoom it.

Move the mouse over the image to zoom

Volume Discount

7 LEADERS

•Model: Regular Type
•Number Of Flutes (sheet): 4
•Helix Angle (Θ): Standard Helix (30 to 40°)
•R Precision (µm): 0～-20
•Material: UMG

Part Number

Configured Part Number is shown.

Part Numbers

: 30; 45; 60

Part Number
B258X-3-R0.1
B258X-3-R0.2
B258X-3-R0.3
B258X-3-R0.5
B258X-4-R0.1
B258X-4-R0.2
B258X-4-R0.3
B258X-4-R0.5
B258X-4-R1
B258X-6-R0.2
B258X-6-R0.3
B258X-6-R0.5
B258X-6-R1
B258X-6-R1.5
B258X-6-R2
B258X-8-R0.2
B258X-8-R0.3
B258X-8-R0.5
B258X-8-R1
B258X-8-R1.5
B258X-8-R2
B258X-8-R3
B258X-10-R0.2
B258X-10-R0.3
B258X-10-R0.5
B258X-10-R1
B258X-10-R1.5
B258X-10-R2
B258X-10-R3
B258X-12-R0.2
B258X-12-R0.3
B258X-12-R0.5
B258X-12-R1
B258X-12-R1.5
B258X-12-R2
B258X-12-R3
B258X-16-R0.5
B258X-16-R1
B258X-16-R1.5
B258X-16-R2
B258X-16-R3
B258X-16-R4
B258X-20-R0.5
B258X-20-R1
B258X-20-R1.5
B258X-20-R2
B258X-20-R3
B258X-20-R4

Minimum order quantity	Volume Discount	Days to Ship	Blade diameter (D) (φ)	R Size (mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Shank diameter (d) (mm)
1 Piece(s)	Available	10 Days or more	3	0.1	10	50	3
1 Piece(s)	Available	10 Days or more	3	0.2	10	50	3
1 Piece(s)	Available	10 Days or more	3	0.3	10	50	3
1 Piece(s)	Available	10 Days or more	3	0.5	10	50	3
1 Piece(s)	Available	10 Days or more	4	0.1	15	60	4
1 Piece(s)	Available	10 Days or more	4	0.2	15	60	4
1 Piece(s)	Available	10 Days or more	4	0.3	15	60	4
1 Piece(s)	Available	10 Days or more	4	0.5	15	60	4
1 Piece(s)	Available	10 Days or more	4	1	15	60	4
1 Piece(s)	Available	10 Days or more	6	0.2	20	80	6
1 Piece(s)	Available	10 Days or more	6	0.3	20	80	6
1 Piece(s)	Available	10 Days or more	6	0.5	20	80	6
1 Piece(s)	Available	10 Days or more	6	1	20	80	6
1 Piece(s)	Available	10 Days or more	6	1.5	20	80	6
1 Piece(s)	Available	12 Days or more	6	2	20	80	6
1 Piece(s)	Available	10 Days or more	8	0.2	25	100	8
1 Piece(s)	Available	10 Days or more	8	0.3	25	100	8
1 Piece(s)	Available	10 Days or more	8	0.5	25	100	8
1 Piece(s)	Available	10 Days or more	8	1	25	100	8
1 Piece(s)	Available	10 Days or more	8	1.5	25	100	8
1 Piece(s)	Available	10 Days or more	8	2	25	100	8
1 Piece(s)	Available	10 Days or more	8	3	25	100	8
1 Piece(s)	Available	10 Days or more	10	0.2	30	100	10
1 Piece(s)	Available	10 Days or more	10	0.3	30	100	10
1 Piece(s)	Available	10 Days or more	10	0.5	30	100	10
1 Piece(s)	Available	10 Days or more	10	1	30	100	10
1 Piece(s)	Available	10 Days or more	10	1.5	30	100	10
1 Piece(s)	Available	10 Days or more	10	2	30	100	10
1 Piece(s)	Available	10 Days or more	10	3	30	100	10
1 Piece(s)	Available	10 Days or more	12	0.2	35	110	12
1 Piece(s)	Available	10 Days or more	12	0.3	35	110	12
1 Piece(s)	Available	10 Days or more	12	0.5	35	110	12
1 Piece(s)	Available	10 Days or more	12	1	35	110	12
1 Piece(s)	Available	10 Days or more	12	1.5	35	110	12
1 Piece(s)	Available	10 Days or more	12	2	35	110	12
1 Piece(s)	Available	10 Days or more	12	3	35	110	12
1 Piece(s)	Available	10 Days or more	16	0.5	50	140	16
1 Piece(s)	Available	10 Days or more	16	1	50	140	16
1 Piece(s)	Available	10 Days or more	16	1.5	50	140	16
1 Piece(s)	Available	10 Days or more	16	2	50	140	16
1 Piece(s)	Available	10 Days or more	16	3	50	140	16
1 Piece(s)	Available	10 Days or more	16	4	50	140	16
1 Piece(s)	Available	10 Days or more	20	0.5	55	160	20
1 Piece(s)	Available	10 Days or more	20	1	55	160	20
1 Piece(s)	Available	10 Days or more	20	1.5	55	160	20
1 Piece(s)	Available	10 Days or more	20	2	55	160	20
1 Piece(s)	Available	10 Days or more	20	3	55	160	20
1 Piece(s)	Available	10 Days or more	20	4	55	160	20

Basic Information

Work material	General steel / Quenched and tempered steel / High hardness steel –HRC55 / Stainless Steel / Cast Iron / Titanium / Copper / Graphite / Resin	Number of flutes(sheet)	4	Type	Radius
Machining Application	Plane / Side / Curved surface	Torsion Angle (θ)	Standard torsion (30-40°)	R Precision(µm)	0～-20
Material	UMG	Coating Details	AlTiN

Configure

48 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Blade diameter (D)(φ)
3

4

6

8

10

12

16

20
Clear
R Size(mm)
0.1

0.2

0.3

0.5

1

1.5

2

3

4
Clear
Blade length (ℓ)(mm)
10

15

20

25

30

35

50

55
Clear
Overall Length (L)(mm)
50

60

80

100

110

140

160
Clear
Shank diameter (d)(mm)
3

4

6

8

10

12

16

20
Clear
type
- B258X
Clear

Days to Ship

All

10 Days or Less

12 Days or Less
Clear

Specify Alterations

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

Additional Products in this Category

Tech Support

: Technical Inquiry

Top of the page

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)

Contact Information: Contact Us

Inquiry Format

All Categories

Categories

Applications

Brands

How can we improve?

Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X

Basic Information

Configure

Specification/Dimensions

Blade diameter (D)(φ)

R Size(mm)

Blade length (ℓ)(mm)

Overall Length (L)(mm)

Shank diameter (d)(mm)

type