Products for bench top machinists | LittleMachineShop.com

Collet Set, 7BS, Set of 7

Collet Set, 7BS, Set of 7 - Main image
$88.37 $129.95 In stock

Set of seven Brown & Sharpe round collets to fit spindles with a Brown & Sharpe taper. This set ranges from 1/8" to 1/2" by 16ths (1/8", 3/16", 1/4", 5/16", 3/8", 7/16", and 1/2").
These collets are made from high-grade tool steel and are precision ground and hardened. Maximum runout is 0.0008" (0.02 mm).
Drawbar thread is 3/8"-16, the width at the top is 0.725" and the width at the bottom is 0.600". Overall length is 3.15".

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Customer Reviews (5.0 / 5 · 5 reviews)

Lucy M. ★★★★★

The 1/8" collet fit my small end mills perfectly, and the full set covers all the sizes I regularly use. The Brown & Sharpe taper seated smoothly in my spindle without any wobble.

Jacob ★★★★★

I needed a full range of collets for some precision work on an old milling machine, and these fit the Brown & Sharpe taper perfectly. The 1/8" through 1/2" set in 16th increments covers all the bits I use most. They hold the tooling firmly with no vibration.

Grace O. ★★★★★

The set covers 1/8" to 1/2" in neat 16th steps, so I didn't have to hunt for a missing size. The 1/4" collet grips round stock evenly without any wobble in the spindle.