Knurls, Coarse Diamond

Name: Knurls, Coarse Diamond
Brand: ABS Import Tools Inc.
SKU: 1733
Price: 3.69 USD
Availability: InStock
Rating: 4.8 (5 reviews)

$3.69 ~~$5.95~~ In stock

This is a pair of coarse diamond high speed steel knurls.

These knurls are 3/4" diameter, 3/8" wide and have a 1/4" shaft hole.

They create 14 lines per inch.

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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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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)

Jason O. ★★★★★ Oct 22, 2026

These coarse knurls cut a clean 14 lines per inch into steel with no slipping, and the 3/4" diameter is perfect for my tool rest setup. I’ve already ordered a second pair for another project.

Leo W. ★★★★★ Oct 20, 2026

The 14 lines per inch on these coarse diamond knurls give just the right grip for my small shop projects. I was surprised how cleanly they seat into the holder.

Andrew ★★★★★ Oct 19, 2026

The 1/4" shaft hole fits snugly on my arbor with zero wobble, and the 3/8" width covers enough surface to make a clean pattern in one pass. These coarse knurls bite into mild steel without skipping, and the 14 lines per inch come out sharp and even. Just what I needed for a handle repair job.