7pcs Brass Drill Chuck Collet Set 0.5mm-3.0mm with Allen Wrench for Mini Rotary Tool Motor
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৳ 160.00৳ 200.00 (-20%)
This 7-piece brass mini drill chuck collet set allows you to convert a 2.35mm motor shaft into a high-precision rotary tool. Crafted from durable brass, the set includes an adapter cap, an Allen wrench, and five interchangeable collets matching drill sizes from 0.5mm to 3.0mm. It is the perfect compact hardware accessory for micro-drilling, precision model making, jewelry crafting, and custom DIY electronic project assemblies.
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Product Description
The 7-piece Brass Mini Drill Chuck Collet Set is a high-quality hardware modification tool engineered to turn standard micro electric motors into functional high-precision rotary drills. Crafted entirely from premium, heavy-duty brass, this versatile adapter kit offers excellent structural durability and wear resistance. The core coupling adapter features a precise 2.35mm inner bore diameter, allowing it to mount seamlessly onto tiny DC hobby motor shafts or micro hand tool spindles.
This comprehensive conversion set comes equipped with five distinct copper collet sleeves covering a broad spectrum of micro-drilling requirements: 0.5mm, 1.0mm, 1.5mm, 2.3mm, and 3.0mm. A knurled outer thread design on the chuck cap guarantees an effortless, secure grip when hand-tightening to lock your tiny drill bits down. Combined with a dedicated Allen hex wrench for locking the main coupling onto the motor shaft, this micro tool collection is the ultimate accessory for precise circuit board drilling, jewelry polishing, scale model fabrication, and intricate woodworking craft projects.
Key Features
- Premium Brass Fabrication: Formed from durable, anti-corrosion brass ensuring precise rotational alignment and long tool life.
- Comprehensive 5-Size Set: Accommodates a wide range of miniature drill bits ranging from ultra-fine 0.5mm up to 3.0mm.
- 2.35mm Shaft Coupling: Perfectly calibrated to secure onto common 2.35mm micro DC motor pins or rotary tool axles.
- Hassle-Free Set Up: Package includes an exact-fit hex key wrench for instantaneous motor pin installation.
- Multi-Purpose Craft Tool: Enhances precision tracking for PCB prototyping, miniature model work, resin crafts, and delicate engraving.
Technical Specifications
- Material Composition: Solid Brass / Copper Alloy
- Main Shaft Bore Fit: 2.35mm (approx. 0.09 inches)
- Collet Clamping Diameters: 0.5mm, 1.0mm, 1.5mm, 2.3mm, 3.0mm
- Fixing Type: Dual grub-screw lock mechanism via Allen key
- Total Kit Pieces: 7 Items (1x Main Adapter Base, 1x Knurled Cap, 1x Hex Wrench, 5x Variable Collets)
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