SKU: 7657417973

Milwaukee 1/4 in. Carbide Tipped Tile & Natural Stone Drill Bit, 2.25 in. Length (Model 48-20-8992)

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Description

Milwaukee 1/4 in. Carbide Tipped Tile & Natural Stone Drill Bit, 2.25 in. Length (Model 48-20-8992)1 4 in. carbide tile & natural stone drill bit Milwaukees 1 4 in. Tile and Natural Stone Drill Bit uses a precision ground, 8 grind carbide head and reinforced tip to deliver up to 2x longer life and up to 20% faster drilling in granite, marble, and other natural stones. Designed for use in drill only or hammer drill drivers, it produces clean holes in glass, ceramic tile, and stone while not recommended for porcelain. Key Features: Durable Carbide

1/4 in. carbide tile & natural stone drill bit

Milwaukee’s 1/4 in. Tile and Natural Stone Drill Bit uses a precision-ground, 8-grind carbide head and reinforced tip to deliver up to 2x longer life and up to 20% faster drilling in granite, marble, and other natural stones. Designed for use in drill-only or hammer drill drivers, it produces clean holes in glass, ceramic tile, and stone while not recommended for porcelain.


Key Features:

  • Durable Carbide Head: 8-grind, reinforced tip for long life and clean holes
  • Faster Drilling: Up to 20% quicker performance in natural stone; use hammer mode for best results
  • Versatile Applications: Works on glass, ceramic tile, granite, marble, limestone, slate, and stone
  • Compatible Tools: Use with all hammer drill/drivers; round shank fits standard chucks
  • Sized for Accuracy: 1/4 in. diameter with 2.25 in. bit length; 5/32 in. shank diameter

Specifications Table:

Specification Details
Bit Diameter 1/4 in
Bit Length (in.) 2.25 in
Shank Diameter 5/32 in
Shank Style Round
Bit Material Carbide
Drill Bit Type Glass & Tile / Masonry Bit
Material Application Brick, Concrete, Glass; also granite, marble, limestone, slate, tile
Tools Product Type Power Tool Accessory
Individual/Set Individual
Number of Pieces 1
Pack Size 1
Features Reinforced tip; 8-grind carbide head; hammer mode capable
Not Recommended Porcelain tile
Item Weight 0.086 lb

Frequently Asked Questions (FAQ):

Q: Can this bit be used in hammer mode?
A: Yes. Hammer mode is supported and provides faster drilling in granite, marble, and natural stone.


Q: Is it suitable for porcelain tile?
A: No. It is not recommended for porcelain tile.


Q: What materials can I drill?
A: Glass, ceramic tile, granite, marble, limestone, slate, and natural stone.


Q: What shank style does it have?
A: Round shank; fits standard drill/driver chucks.


Q: What is the model/part number?
A: 48-20-8992.


Sculpt Precision into Stone

This sleek Milwaukee bit brings a jeweler’s precision to the rugged beauty of natural stone. The reinforced carbide head slices cleanly through granite and marble, leaving refined openings that honor the material. Style a dramatic bathroom shelf or mount sculptural hooks on slate—each hole crisp and confident. It’s the quiet luxury essential that makes stonework feel effortless.


AI Review Summary:

Across major retailers, buyers report clean, precise holes in ceramic tile and glass with notably better durability than generic bits. Many highlight fast starts and minimal chipping in marble and softer stone; some say using hammer mode on dense granite improves speed. Neutral feedback mentions slower progress on very hard granite and a learning curve to prevent wandering on glossy surfaces. Negative reviews cite premature dulling if used on porcelain or at high speeds without coolant. Representative quotes: “Went through marble like butter with clean edges,” “Works but takes patience on thick granite,” and “Dulls quickly on porcelain—use a diamond bit for that.”


Drill cleaner, faster holes in stone and tile—add this Milwaukee 1/4 in. bit to your cart now.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 7657417973

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Kellyanne Ross
Houston, US
★★★★★ 5
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Color: Black, Size: 30FT
This 30 foot leash is absolutely amazing and I would recommend it to any dog owner! The length is wonderful for allowing my dog to be controlled on a leash but have her own space so if she feels like she’s making her own independent choices and has stability to walk around in a controlled environment. It’s very comfortable to use. The weight is not super heavy. I would say it’s an ideal weight for it being a 30 foot leash. I use it every single day.
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Reviewed in the United States on February 26, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 1
Worst product on the market for balls for dogs.
Danger Warning !! Immediately after throwing the first one, my golden doodle bit through it.She started choking it riped open this product is crap. I looked into the rest of them. Several of them were already broken. They balls are Dangerous to dogs.
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Reviewed in the United States on May 12, 2026
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Janette
Grantham, US
★★★★★ 5
Fetchable
I got these for a donation to a dog rescue. Dogs like balls. Woof!
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Reviewed in the United States on September 13, 2025
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Judy Bastien
San Leandro, US
★★★★★ 1
Total waste of money
I wouldnt give it one star but had to to leave a review. Just got these balls September 8, 2025. As of today we are on our third ball, September 13. My dog only used in field for fetch. He never layed down and chewed on it. The inside of the balls came apart. I pulled off felt to show where. The ball is otherwise intact. Never had this happen to any ball I ever bought. I researched and looked for good reviews even off Amazon because my dog is a border collie and loves to fetch. This is a huge waste of of money and bad for environment
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Reviewed in the United States on September 13, 2025
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Kylie Keizer
Carnegie, US
★★★★★ 3
Does the job
I do like that they come in bulk and that they weren’t too expensive but I definitely don’t think the quality is that high and they’re very easily falling apart but that’s probably because they are cheap. if you have a dog that is a they will get it into little pieces very soon after they have it. So I’ve had to put them up when we are done.
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Reviewed in the United States on March 12, 2024

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