Die Grinder Collet Set 3mm & 6mm – 2-Piece High Carbon Steel

$10.77 $12.18

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FATCOOL 2-Piece Die Grinder Collet Set – 1/8" & 1/4" Sizes

Upgrade your rotary tool setup with this precision-engineered 2-piece collet set from FATCOOL. Designed to fit standard 1/8" (3mm) and 1/4" (6mm) grinding bits, these collets deliver a secure, stable grip for all your grinding, routing, and hobby work — keeping your bits firmly locked in place even during extended use.

Key Features

4-Jaw Construction: The 4-jaw design maximises contact surface area, providing a stronger, more consistent grip on bits and burrs compared to standard 2-jaw collets.
High Carbon Steel Build: Crafted from durable high-carbon steel for long-lasting performance and resistance to wear under demanding workloads.
Dual-Size Versatility: Includes one 1/8" (3mm) and one 1/4" (6mm) collet, covering the two most common standard bit sizes used in die grinders, routers, and rotary tools.
Wide Compatibility: Suitable for pneumatic and electric die grinders, routers, and most rotary tools used in hardware, hobby, automotive, and home applications — including tire repair and precision grinding tasks.
Set of 2: Get both sizes in one purchase — no need to buy separately.

Specifications

Material: High Carbon Steel
Sizes Included: 1/8" (3mm) and 1/4" (6mm)
Jaw Type: 4-Jaw
Compatible Devices: Die Grinders, Routers, Rotary Tools, Pneumatic Grinders
Quantity: 2 Pieces
Country of Origin: Made in China

What's in the Box?

1 × 1/8" (3mm) Collet
1 × 1/4" (6mm) Collet

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Frequently Asked Questions

Q: What sizes are included in this die grinder collet set?

A: This set includes two collets — one 1/8" (3mm) and one 1/4" (6mm) — covering the two most widely used standard grinding bit sizes for die grinders, routers, and rotary tools.

Q: Are these collets compatible with pneumatic grinders?

A: Yes. These high carbon steel collets are suitable for both pneumatic and electric die grinders, as well as most standard rotary tools used in hardware, hobby, automotive, and home workshops.

Q: Why is a 4-jaw collet better than a standard collet?

A: A 4-jaw construction provides greater contact area around the shank of the bit or burr, resulting in a stronger, more even grip. This reduces slippage during use and helps maintain accuracy and control during grinding or routing tasks.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.