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Boring bar for grooving 25 mm

Article no.: 278023 25

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  • Through-coolant: yes

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Product details

Technical Data

Shank ⌀ Ds 25 mm
Groove width w 3; 4 mm
Application type right-hand
Through-coolant yes
tmax internal machining 5 mm
Minimum pre-drill ⌀ Dmin 25 mm
Centre offset L3 12 mm
Overhang L1 recessed holders 50 mm
Overall length L 200 mm
Screw 279816 6 (SW5; 5 Nm)
axial grooving possible yes
Type of product Boring bar

Identification numbers & Classifications

Article number 278023 25
EAN / GTIN 4062406381646
Manufacturer number 278023 25

Description

Version:

All sizes with just one insert seat for two groove widths (3 mm and 4 mm). For grooving inserts No. 278029278036.

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Boring bar for grooving  25 mm

Boring bar for grooving 25 mm

Overall length L 200 250 250 200
Shank ⌀ Ds 25 25 25 25
Minimum pre-drill ⌀ Dmin 25 30.5 30.5 25
Application type right-hand right-hand left-hand left-hand
Centre offset L3 12 17.5 17.5 12
Type of product Boring bar Boring bar Boring bar Boring bar

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