BT40-ER32 Collet chuck and ER32 Collet set 15pcs with ER32UM Wrench
including BT40-ER32-70 or 100 chuck 1pc
ER32 collet runout 0.01mm 15pcs
ER32 UM wrench 1pc
Plastic case 1 pc
What Makes ER Collets Special? Collets are a type of chuck that forms a collar around a workpiece or tool in order to hold it in place. A basic example is the clamping system used by electric drills to hold the bit. They come in a variety of designs, each of which come in a range of sizes.
What is the difference between ER and TG collets?
TG Collets
They have a 4 degree taper which is much less than ER collets that have an 8 degree taper. For that reason, the grip force of TG collets is larger than ER collets. TG collets also have a much longer grip length resulting in a larger surface to grip with.
What are the standard ER collets?
Standards of ER Collets
These collets are usually found in a standard series as: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The numbers represent the opening diameter of the tapered receptacle in millimeters.
What is an ER collet chuck?
Mechanical Toolholding Systems. The ER collet chuck is suitable for clamping tools with cylindrical shanks in collets in accordance with DIN ISO 15488-B. Due to the large clamping range of the collets, various shank tolerances can be clamped. The clamping nut is included in the scope of delivery.
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