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138603 6 Tap extension PRETEC,TE

SKU: 138603 6

Manufacturer ID: 138603 6

VENDOR: PRETEC

Dhs. 572.02

Design:
- long or extra long version front end of the extension is designed as a collet
- by tightening the knurled clamping nut the collet and the tap are united
- torque transmission is achieved via a square
- the rear end of the extension follows DIN, allowing the extension to be mounted like a tap

Use:
In quick-change tap inserts or tap ER collets with square. For thread-cutting at inaccessible places such as subjacent recesses, ledges, hindering edges, extremely deep female threads or close to cast walls

Note:
138605: suited for shrink fit chucks and hydraulic extension chucks

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PRODUCT INFORMATION
Documentation
PRODUCT INFORMATION
Design:
- long or extra long version front end of the extension is designed as a collet
- by tightening the knurled clamping nut the collet and the tap are united
- torque transmission is achieved via a square
- the rear end of the extension follows DIN, allowing the extension to be mounted like a tap

Use:
In quick-change tap inserts or tap ER collets with square. For thread-cutting at inaccessible places such as subjacent recesses, ledges, hindering edges, extremely deep female threads or close to cast walls

Note:
138605: suited for shrink fit chucks and hydraulic extension chucks

TABULAR PRODUCT DATA

Item no.6
Total length mm130
Mounting diameter, machine side mm [C3/DCONMS]8
C3 mm8
Shank length mm60
C4 mm60
Total length mm130
Clamping length, max. mm30
C81 mm30
Neck diameter mm13
A5 mm13
With coolant ductTRUE
B3 mm130
Nominal thread Ø DIN 371M8
Nominal thread Ø DIN 374/376M11
C71 mm8
Square K1 mm6.2
Mounting diameter, min., workpiece side mm (C71)8
Shank length mm60
With coolant duct TRUE
Total length mm130
Total length mm 130
Shank length mm 60
Mounting diameter, machine side mm [C3/DCONMS] 8
Total length mm130
Shank length mm60

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138603 6 Tap extension PRETEC,TE

138603 6 Tap extension PRETEC,TE

Dhs. 572.02

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