Acrow ER402019 – ER40 Spring Collet (Ø20–19 mm Range, DIN6499) Somta Series 261 – 32MM HSS Armour Piercing Drill 4mm to 4mm x 10

4mm to 4mm x 10 PCS

Part no 2123-16A

This precision instrument is the perfect tool for measuring a wide range of components

✅ Precision Industrial Work – Trusted by professionals in industries like automotive

and other materials✔ Spring-Loaded Mechanism: Gradually compresses during drilling to apply controlled counterforce to the pilot pin✔ Precision Drilling: Provides clean

Acrow ER402019 – ER40 Spring Collet (Ø20–19 mm Range, DIN6499) Somta Series 261 – 32MM HSS Armour Piercing Drill 4mm to 4mm x 10Acrow ER402019 ER40 Spring Collet (2019 mm Range, DIN6499) The Acrow ER402019 is a high precision ER40 Spring Collet designed for clamping tools within the 2019 mm diameter range. Manufactured to the DIN6499 standard, it offers excellent concentricity, consistent clamping pressure, and long term durability. Built from premium hardened spring steel, this ER40 collet ensures stable and accurate tool holding for CNC milling, drilling, and general