DT-DIATOOL Diamond Milling Finger Bit 1pc or 2pcs Dia 10/15/20/25mm Grinding Ceramic Marble Granite Porcelain Hole Saw

DT-DIATOOL Diamond Milling Finger Bit 1pc or 2pcs Dia 10/15/20/25mm Grinding Ceramic Marble Granite Porcelain Hole Saw

Marsoni

M251S

$10.50

Get it in 3 business days with 1 day shipping. Friday, May 29

DT-DIATOOL Diamond Milling Finger Bit 1pc or 2pcs Dia 10/15/20/25mm Grinding Ceramic Marble Granite Porcelain Hole SawProduct Name: DT Diatool Diamond Millinging Bit for Ceramic Porcelain Marble Granite Specification: Diameter 10 15 20 25MM , Work length 40MM, Total Length 65MM, Hex Shank, Grit #50 60 Quantity: 1pc2pcs Application: Enlarge, shape and or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite Feature: 1. Abundant Features: Enlarging grinding trimming existing holes 2. Removing Chips Holes Design: Less chipping and improve working

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Better, much better than the OEM yellow and black brand. This has an all metal guard and the blade does not bind when it comes into contact with concrete. I have used it all summer for edging two commercial properties and my own lawn, it’s still turning and cutting with ease. Being all metal adds weight but the trade off over fragile plastic is worth the durability.

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Reviewed in the United States on November 4, 2025

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427Cobra

West Palm Beach, US

★★★★★ 3

OK for light duty use only

Style: 9" 2T Cutting Blade

Not very strong or robust. Does fit my power head properly. Only recommend it for occasional, light duty use.

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Reviewed in the United States on November 5, 2025

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Alexander Vieths

Omaha, US

★★★★★ 5

These work for the Worx trimmer WG928

Size: 16 Line Spools+4 Caps, Size: 16 Line Spools+4 Caps

Recently purchased the Work String trimmer and blower bundle. I found these and ordered them in hopes they were the right ones. They fit and work perfectly. Super easy to install. Pop out the old one and pop in the new. The string is pretty durable and thick. I love the idea of pre loaded spools. It got so annoying having to rewind the string on the spool every time I ran out. Price is fair and worth it. Highly recommend these if you have the same trimmer.

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Reviewed in the United States on September 2, 2024

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brian

Grantham, US

★★★★★ 5

Worth taking the worry off my list.

Size: 16 Line Spools+4 Caps

Great to last forever and not pay over priced smaller packages.

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Reviewed in the United States on March 1, 2026

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