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am-zerspanungstechnik  |  SKU: 240721_0001

Flat countersink countersink DIN 373 medium/fine/core hole

$7.00


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Description

Stock number: 263 - 266

Flat countersink DIN 373 countersink

Flat countersink medium, fine and core hole DIN373

With a flat countersink, also known as a tenon countersink, a 180° countersink is created.

To do this, a hole must already have been drilled so that the tenon of the flat countersink can fit

can center. The main application is countersinking the screw head of a cylinder

head screw. Three variants are offered for this, tolerance medium, fine and core hole of a thread.

Cutting speed (VC m/min) for material group

Flat countersink medium, fine and core hole DIN373
Dimensions:
Flat countersink AM machining technology dimensions

Type

 

Cutting Ø Dc

 

Spigot Ø German

 

Total length L

 

Shank Ø Ds

 

Through hole medium M3

6.0mm

3.4mm

71mm

Ø 5mm

Through hole medium M4

8.0mm

4.5mm

71mm

Ø 5mm

Through hole medium M5

10mm

5.5mm

80mm

Ø 8mm

Through hole medium M6

11mm

6.6mm

80mm

Ø 8mm

Through hole medium M8

15mm

9.0mm

100mm

Ø 12.5mm

Through hole medium M10

18mm

11.0mm

100mm

Ø 12.5mm

Through hole medium M12

20mm

13.5mm

100mm

Ø 12.5mm

Through hole fine M3

6.0mm

3.2mm

71mm

Ø 5mm

Through hole fine M4

8.0mm

4.3mm

71mm

Ø 5mm

Through hole fine M5

10mm

5.3mm

80mm

Ø 8mm

Through hole fine M6

11mm

6.4mm

80mm

Ø 10mm

Through hole fine M8

15mm

8.4mm

100mm

Ø 12.5mm

Through hole fine M10

18mm

10.5mm

100mm

Ø 12.5mm

Through hole fine M12

20mm

13.0mm

100mm

Ø 12.5mm

Core hole M3

6.0mm

2.5mm

71mm

Ø 5mm

Core hole M4

8.0mm

3.3mm

71mm

Ø 5mm

Core hole M5

10mm

4.2mm

80mm

Ø 8mm

Core hole M6

11mm

5.0mm

80mm

Ø 8mm

Core hole M8

15mm

6.8mm

100mm

Ø 12.5mm

Core hole M10

18mm

8.5mm

100mm

Ø 12.5mm

Core hole M12

20mm

10.2mm

100mm

Ø 12.5mm




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