ER11 Collet

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Bulk Pricing:

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Current Stock:
Minimum Purchase:
2 units
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ER11 Precision Collet. This collet is designed for greater gripping force, allowing you to work with more precision and accuracy. The ER11 Collet is made of high-grade steel and is compatible with most milling machines, ensuring reliable performance and long-lasting durability.

ER11 collet size:  Sizes start at 1mm and goes up to 7mm by 0.5mm.  We stock 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, and 7mm.

ER11 collet range: have a capacity of .020-.3125 inches or 1 to 7mm. Each ER11 collet has a range of .020 inches(0.5mm). The size indicated on the collet is the largest size it can hold and can be collapsed smaller within its collapse range of .020 inches(0.5mm)

ER11 collet dimension: Length is 18mm. Diameter is 11.5mm


               Get more of what you want in the size that you need:

                    3 Pack in individual size Link

                    5 Pack in individual size Link



Available Sizes

1mm or .039" ER11 collet,

1.5mm or .059" ER 11 collet,

2mm or .079" ER 11 collet,

2.5mm or .098" ER 11 collet,

3mm or .118" ER11 collet,

1/8" ER11 collet,

3.5mm or .138" ER 11 collet,

4mm or .157" ER11 collet,

4.5mm or .177" ER11 collet,

3/16" ER11 collet,

5mm or .197" ER11 collet,

5.5mm or .217" ER11 collet,

7/32" ER11 collet,

6mm or .2188" ER11 collet,

1/4" ER11 collet,

6.5mm or .256" ER11 collet,

7mm or .276" ER11 collet,

7.5mm or .295" ER11 collet,

5/16" ER11 collet