Drilax
Brass Collet Set, 10-Piece 0.5mm to 3.2mm for Rotary Tools – 4.3mm (5/32") Shank
Brass Collet Set, 10-Piece 0.5mm to 3.2mm for Rotary Tools – 4.3mm (5/32") Shank
10 solid brass collets, 0.5mm to 3.2mm, with 4.3mm (5/32 inch) shank for holding micro bits in rotary tools.
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- Free shippingContiguous U.S., no minimum
- Ships in 1–2 daysUPS, USPS or FedEx
- 30-day returnsSee return policy
Questions about fit or sizing? Email sales@drilax.com
The Drilax 10-Piece Brass Collet Set lets your rotary tool securely hold micro drill bits, polishing tips and engraving tools that a standard 1/8 inch collet cannot grip. Ten sizes from 0.5mm to 3.2mm let you match the exact bit size, reducing wobble and improving accuracy on delicate work. The solid brass collets have a 4.3mm (5/32 inch) shank that fits rotary tools that accept interchangeable collets.
Benefits
Holds Micro Bits: Grip small drill bits, polishing tips and engraving tools that a 1/8 inch collet cannot.
10 Sizes: 0.5mm to 3.2mm, so you can match the exact bit size.
Solid Brass: Strong, consistent clamping force that helps prevent slipping.
Less Runout: Reduced vibration for smoother finishes and more accurate results.
Key Features
Key Features
- 10 Collet Sizes: 0.5mm to 3.2mm range for a precise fit.
- Solid Brass: Corrosion resistant, with high gripping power.
- 4.3mm (5/32 Inch) Shank: Fits rotary tools that accept interchangeable collets.
- Minimal Runout: Reduces wobble and vibration on delicate work.
- Exact Fit Dimensions: 17mm long, 6mm head, 4.3mm tail.
Compatible Materials
Compatible Materials
- Tools: Rotary tools that accept interchangeable collets with a 4.3mm (5/32 inch) shank.
- Bits: Micro drill bits, engraving tips and polishing tools with 0.5mm to 3.2mm shanks.
How To Use
How To Use
- Check Your Tool: Make sure your rotary tool accepts a 4.3mm (5/32 inch) collet shank.
- Remove the Old Collet: Unscrew the collet nut and pull out the existing collet.
- Pick the Right Size: Choose the collet that matches your bit's shank diameter.
- Insert and Tighten: Fit the collet, insert the bit and tighten the collet nut by hand.
Use Cases
Use Cases
- Micro Drilling: Hold tiny drill bits for jewelry, models and electronics.
- Watch and Jewelry Work: Polishing and fine detail on small parts.
- Engraving: Hold engraving tips with less wobble.
- Models and Crafts: Precision work on intricate projects.
Technical Specifications
Technical Specifications
- Pieces: 10 collets
- Sizes: 0.5mm to 3.2mm
- Shank (Tail): 4.3mm (5/32 inch)
- Length: 17mm
- Head Diameter: 6mm
- Material: Brass
F.A.Q.
F.A.Q.
Q: Will these fit my rotary tool?
A: They fit rotary tools that accept interchangeable collets with a 4.3mm (5/32 inch) shank. Check your tool before ordering.
Q: What sizes are included?
A: Ten collets covering 0.5mm to 3.2mm.
Q: Why use a smaller collet?
A: A standard 1/8 inch collet cannot grip micro bits. A matched collet holds them securely with less wobble.
Q: What are they made of?
A: Solid brass.
Shipping & Returns
Shipping & Returns
Orders ship within 1–2 business days via UPS, USPS, FedEx or our logistics partners. Shipping is free to the contiguous U.S. (48 states + DC) on every order, no minimum. We do not ship to Alaska, Hawaii, Puerto Rico, APO/FPO addresses or outside the U.S.
Returns are accepted within 30 days. See our Refund Policy.
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