Specifications and applications
The holder shank is a Morse taper MT4 with an ER‑type collet head (typically ER32) for gripping straight‑shank tools.
The clamping range is covered by stepped collets spanning approximately 2–20 mm or 3–20 mm depending on the set, suitable for most drill bits and milling cutters.
Packaging is a lined wooden box containing the holder, the complete collet assortment, and a tightening wrench for convenient storage and transport.
Intended for clamping milling tools and drill bits on milling machines and heavy lathes with an MT4 spindle bore in industrial workshops.
Features
Covers multiple diameters with a single holder system, reducing tool change time and increasing milling machine productivity.
Manufactured from hardened, precision‑ground steel with low runout to improve machining accuracy and extend tool life.
The wooden box keeps collets organized and protected from damage or loss, ideal for professional shops and advanced hobbyists.
Keywords
milling collet set mt4
mt4 er32 collet chuck
طقم كولت تفريز mt4
morse taper mt4 collet set
cnc milling tooling mt4
lathe milling collet kit
wooden box collet set
industrial milling tools