Products for bench top machinists | LittleMachineShop.com

Screws, Insert Retaining

Screws, Insert Retaining - Main image
$4.79 $6.75 In stock

There are two screws in each package.

M4 Wrench

*NOTE: Make sure you get the correct inserts and retaining screws for your indexable turning tools. Our chart of indexable inserts shows which inserts and which screw to use with each of our indexable tools.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Matthew ★★★★★

The M4 wrench fits perfectly, and the screws hold my indexable inserts securely without any wobble during cuts. A solid purchase for the shop.

George ★★★★★

Exactly what I needed for the insert retaining setup on my indexable tools, and the M4 wrench size is spot-on. Two screws per package is a solid backup, and they threaded in cleanly without any wobble.

Olivia ★★★★★

These little M4 wrench screws fit my indexable turning tool inserts perfectly, and the fact that each package comes with two is a nice safety net. I checked the chart to confirm compatibility before ordering, and the sizing is spot on.