ER20 - MT2 Milling Collet Chuck Set (M10 Thread)

Taper Shank: MT2
Drawbar Thread: M10
Collet Nut: General
Collet Nut Thread: M25x1.5
Includes 8 Collets:  3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm.

ER25 - MT2 Milling Collet Chuck Set (M10 Thread)

Taper Shank: MT2
Drawbar Thread: M10
Collet Nut: General
Collet Nut Thread: M32x1.5
Includes 8 Collets:  4-3, 6-5, 7-6, 8-7, 10-9, 12-11, 13-12, 16-15mm

ER32 - MT2 Milling Collet Chuck Set (M10 Thread)

Taper Shank: MT2
Drawbar Thread: M10
Collet Nut: General
Collet Nut Thread: M40x1.5
Includes 8 Collets  4-3, 6-5, 7-6, 8-7, 10-9, 12-11, 13-12, 16-15mm