MUR micro boring bar

Kortools

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€11.21

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pcs.

Shipping time: 24 hours

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MUR 2.5R0.15 L15 D4

MUR 3R0.1 L10 (całk. dł.)50

MUR 3R0.1 L15 (całk. dł.)50

MUR 3R0.1 L15 D4

Y-MUR 3R0.15 L10

Y-MUR 4R0.1 L10

Y-MUR 4R0.1 L15

MUR 4R0.15 L10

MUR 4R0.15 L15 (całk. dł.)50

MUR 4R0.15 L15 (38 HRC)

MUR 4R0.15 L15P

MUR 4R0.15 L22 (całk. dł.)50

Y-MUR 4R0.2 L10

MUR 4R0.2 L10

MUR 4R0.2 L15

MUR 4R0.4 L15

Y-MUR 5R0.1 L15

Y-MUR 5R0.1 L22

MUR 5R0.15 L15

MUR 5R0.15 L22 (całk. dł.)50

MUR 5R0.15 L25 (całk. dł.)50

MUR 5R0.2 L15

MUR 5R0.2 L22

MUR 5R0.2 L22 (38 HRC)

MUR 5R0.4 L15

MUR 5R0.4 L22

Y-MUR 6R0.1 L15

Y-MUR 6R0.1 L22

MUR 6R0.2 L15

MUR 6R0.2 L22 (całk. dł.)50

MUR 6R0.2 L22 (38 HRC)

MUR 6R0.2 L22/

MUR 6R0.2 L35 50L

MUR 6R0.4 L15

MUR 6R0.4 L22 (całk. dł.)50

MUR 7R0.2 L22 60L

Y-MUR 8R0.1 L22 60L

MUR 8R0.2 L22

MUR 8R0.2 L27

SBUR3 10L R0.190°

SBUR4 15L R0.190°

SBUR5 20L R0.290°

SBUR6 20L R0.290°

SBUR7 25L R0.290°

SBUR8 30L R0.290°

XN-MUR 3R0.1 L15-D4

XN-MUR 4R0.1 L10

XN-MUR 5R0.15 L15

XN-MUR 6R0.2 L15

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Product description

MUR / SBUR solid carbide micro tool

MUR / SBUR is a family of solid carbide micro tools for internal turning. Version selection includes the complete option code, cutting geometry, holding dimensions and the reach required for the intended operation. Individual versions in the family can have different dimensions and different field designations in their diagrams.

Compare each option with its own card. Dimensions for one version do not automatically describe the other tools in the family.

Application

Internal turning using the appropriate cutting portion.
Selecting a tool for the workpiece geometry and access to the machining area.
Comparing the selected version dimensions with the requirements of the particular workpiece.

Machining feature	Selection factor
Machining operation	Internal turning
Cutting portion	Geometry and dimensions specified for the particular version
Machining area	Access and reach required by the chosen workpiece

Workpiece material, tool geometry and holding arrangement affect the choice of operating conditions. The dimensional example identifies a version; it is not a cutting-speed or feed-rate chart.

Construction and specification

Feature	Details
Tool family	MUR
Tool material	Solid carbide
Machining operation	Internal turning
Construction	Single-ended tool with a cutting portion and shank
Version selection	Complete option code in the product selector

The complete option designation identifies the version being ordered. When comparing two tools, consider every part of the code and the corresponding dimensions. A right-hand, left-hand or double-ended version, where available in the selector, must suit the tool setup in the machine.

Dimensions of an example option

MUR 3R0.1 L10 (całk. dł.)50

Parameter	Value for the example
Shank diameter D	Ø3 mm
Overall length L1	50 mm
Machining depth L2	10 mm
Groove width B	2 mm
Dimension F	2.9 mm
Dimension R	0.1 mm
Cutting depth S	0.3 mm

The table applies only to the illustrated option. For a different code, use the card assigned to that version.

Understanding the dimensions

Each field in the example below has its own label and value. Read the symbol together with the dimension description. Distinguish cutting-portion dimensions, holding dimensions, overall length and working reach because they serve different selection purposes. This table applies only to option MUR 3R0.1 L10 (całk. dł.)50.

Designation / feature	Role in selection	What to check
L1	Length of the complete tool	Available tool space and the holding arrangement
L2	Working dimension shown on the card	Required reach for the particular operation
d / D / F	Different geometrical fields depending on the family	The relevant label on the selected tool card
Cutting portion	Separate dimensions in the example option table	Workpiece geometry and the requirements of the particular operation

Read each dimension symbol together with its label. The same symbol can have a different meaning in another micro-tool family.

Selecting the tool for the operation

Step	Selection	Comparison
1	Tool family and geometry	Internal turning
2	Cutting-portion dimensions	Values beside the appropriate card symbols
3	Dimension L2	Required reach, distinguished from overall length L1
4	Version and holding arrangement	Compatibility of the selected tool, toolholder and intended operation

Selection should account for access to the machining area. Overall length alone does not define machining depth; the relevant working dimension and compatibility with the holding arrangement must also be considered.

Holding and using the option card

Match the tool to its holder using the holding portion and dimensions of the selected version. Check the position of the cutting portion relative to the workpiece, the working length and the space required by the rest of the tool.

The card shows the complete tool. The photograph and annotations are illustrative and are not a scale drawing. Read the numerical dimension values rather than measuring the image on screen. The option name identifies the version being ordered.