18-Piece ER32 Set
Provides eighteen ER32 collets while avoiding an unverified claim about the exact included nominal-size assortment.


Royce Ayr ER32-18KIT is an 18-piece ER32 precision-collet set for CNC-router toolholding. Royce states its ER collets conform to DIN 6388 and should be snapped into the nut before the nut is threaded onto the tool holder. The exact 18-piece size assortment is not stated in the verified Titan or Royce source, so no unverified range is assigned.
Eighteen ER32 precision collets for compatible ER32 toolholders and collet nuts; exact included nominal-size assortment is intentionally left unspecified unless verified.
Compatible ER32 toolholders and collet nuts. Verify the holder/nut family and nominal tool-shank size before installation.
The Royce Ayr ER32-18KIT is a precision ER32 collet set containing 18 collets for CNC-router toolholding and compatible ER32 clamping systems.
Royce identifies ER collets as DIN 6388-conforming tooling and instructs users to snap the collet into the nut before threading the nut onto the holder. ER32 family identification geometry is 40 mm overall length and 33 mm outside diameter per individual collet.
The verified source does not state the exact 18-piece assortment. This page therefore does not claim a metric or inch size range that has not been confirmed.
Technical Specifications
Provides eighteen ER32 collets while avoiding an unverified claim about the exact included nominal-size assortment.
Royce identifies its ER collets as DIN 6388-conforming; ER32 family geometry is 40 mm OAL by 33 mm OD.
Royce specifies that the collet should be snapped into the nut before the nut is threaded onto the tool holder.
Use only with compatible ER32 toolholders and ER32 collet nuts. Confirm each selected collet matches the tool-shank diameter. Keep the collet, nut and holder taper clean, and snap the collet into the nut before threading the nut onto the holder. Do not assume the kit contains any specific size until the physical set or packaging is verified.
Royce Ayr ER32-18KIT provides an 18-piece ER32 precision-collet package for compatible CNC-router toolholding systems.
DIN 6388 family identification, proper collet-to-nut assembly and correct nominal shank matching are essential to repeatable tool retention and concentric clamping.