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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Thread Standard: 1/4
high-precision threading performance
Size: 9/16" BSF
M12 x 25mm - 4 PCS
Tool Material: Solid Carbide
Acrow ER3243 – ER32 Spring Collet (Ø4–3 mm Range, DIN6499) Somta 1-3/8" HSS Morse Taper Shank Drill MT4 DIN 345 Thread Standard: 1/4Acrow ER3243 ER32 Spring Collet (43 mm Range, DIN6499) The Acrow ER3243 is a high precision ER32 Spring Collet engineered for clamping tools within the 43 mm range. Manufactured to the DIN6499 standard, it provides exceptional concentricity, stable clamping force, and long service life. Constructed from premium spring steel, this collet delivers reliable performance in fine detail milling, drilling, engraving, and CNC machining applications requiring
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