Half Inch Collet Nut Replacement Kit, 2 Pack, Heavy-Duty Drill Chuck Nut For Easy Bit Swaps, Fits 3612 Series And Various 12V Drill Models Like M12V2 M12VE M12SC M12VCM, High Precision, Durable Construction For Fast Bit Changes

1/2 Inch Collet Nut Replacement Kit for 12V Drills
✔️ 2-pack, fits 3612 series and many 12V drills

This replacement kit includes two 1/2 inch collet nuts, designed for fast and secure bit changes in 12V drill chucks. It fits the 3612 family and a broad range of common 12V models from popular brands, making repairs easy and economical.

✅ 1/2 in (12.7 mm) collet nut, 2 pieces per pack for quick swaps
✅ Fits HITACHI 323421, M12VE, M12VC, M12V2, M12SC, KM12VC and KM12VCM models
✅ Total size approx 22.5 x 27 mm (0.89 x 1.06 in)
✅ Replaces part numbers 763622-4, 763629-0, 763628-2, 323293
✅ Also compatible with MAKITA 3612Y, 3612X, 3612T, 3612CY, 3612C, 3612CT, 3612BR, 3612 MT360
✅ Heavy-duty construction for fast, secure bit changes

💡 What is a 1/2 inch collet nut replacement kit used for in 12V drill chucks? A handy overview of its role in quick bit changes and compatibility.

- Helps you swap bits fast with less downtime - Keeps chuck grip tight for accurate holes - Works with Makita 3612 series and Hitachi 323421 style chucks - A solid addition to any repair kit for home shops