Ausee Machines and Tool - Quality Engineering Products

Expanding Mandrels with Straight Shank - Quick Release
Expanding Mandrels  >  Expanding Mandrels, Straight Shank - Quick Release
These straight shank Expanding Mandrels can be driven between centres or held in a 3 jaw chuck. Each sleeve has a range of 0.5mm and is mounted in the eccentric ring machined in the front of the knurled quick release nut which screws onto the taper of the main body. (Like an ER collet only in reverse)
 
Product Code
Sleeve
Size
Effective 
Range
Overall
Length
Shank Dia.
Sleeve
Length
No. of
Sleeve
 021-010-01100 
5.5-7.0mm
5.5-7.5mm
74.5mm
10mm
12mm
4
021-010-01150
7.5-9.0mm
7.5-9.5mm
79.5mm
12mm
16mm
4
021-010-01200
9.5-11.5mm
9.5-12.0mm
89.5mm
12mm
20mm
5
021-010-01250
12-14.5mm
12-15.0mm
97.5mm
14mm
26mm
6
021-010-01300
14.5-19.0mm
14.5-19.5mm
102.5mm
18mm
30mm
10
021-010-01350
 19.5-24.5mm 
19.5-25.0mm
113.5mm
20mm
36mm
11
 
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Expanding Mandrels with Straight Shank - Quick Release
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