Acrow ER3254 – ER32 Spring Collet (Ø5–4 mm Range, DIN6499) Best Carbide 5/16" 4 Flute Long Series Square End Mill – 5/16" Shank Suitable for hand or machine

Suitable for hand or machine tapping

Reliable Thread Restoration – Restores coarse M16 threads with precision

Approx Cutting Length: 20

and long tool life in demanding applications

Acrow ER3254 – ER32 Spring Collet (Ø5–4 mm Range, DIN6499) Best Carbide 5/16" 4 Flute Long Series Square End Mill – 5/16" Shank Suitable for hand or machineAcrow ER3254 ER32 Spring Collet (54 mm Range) The Acrow ER3254 ER32 spring collet clamps small diameter tools ranging from 54 mm. Its precision ground construction ensures superior accuracy and reliable performance. Brand: Acrow Model: ER3254 Clamping Range: 54 mm Type: ER32 Spring Collet (DIN6499) D1: 33. 0 mm L: 40. 0 mm Run out Accuracy: 0. 015 mm Material: Hardened Spring Steel Application: Micro machining, fine milling, drilling, CNC precision