1/4 in. Diamond MAX hole saw bit

Milwaukee’s Diamond MAX 1/4 in. hole saw bit cuts clean holes in porcelain, tile, glass, and stone with up to 20X longer life. The continuous diamond-grit edge and improved braze maximize durability and heat resistance, while the 1/4 in. hex shank allows fast, tool-free changes.

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Key Features:

• Diamond MAX durability: Higher-grade diamonds and improved braze deliver up to 20X life in hard, abrasive materials
• Clean, fast cutting: Continuous brazed edge and increased diamond exposure for faster starts and less slipping
• Versatile applications: Ideal for porcelain, ceramic tile, glass, granite, marble, quartz, quartzite, and slate
• Easy handling: 1/4 in. quick-change hex shank; large slug ejection slot for simple plug removal
• Precise sizing: 1/4 in. diameter with 1.8 in. drilling depth and 1.62 in. overall bit length

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Specifications Table:

Specification	Details
Bit Diameter	1/4 in
Hole Saw Diameter (in)	1/4"
Bit Length (in.)	1.62 in
Drilling Depth (in)	1.8
Shank Style	Hex
Shank Diameter	3/8 in
Min Chuck Size Required	1/4 in
Drill Bit Type	Hole Saw
Drill Bit Type(s) Included	Hole Saw
Individual/Set	Individual
Bit Material	Other (diamond grit cutting edge)
Material Cut	Multi-Purpose (porcelain, tile, stone, glass)
Arbor included	No
Pilot Bit Included	No
Teeth Per Inch	0
Tools Product Type	Power Tool Accessory
Item Weight	0.10 lb

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Frequently Asked Questions (FAQ):

Q: What materials can this bit cut?
A: It’s designed for porcelain, ceramic tile, natural stone, glass, granite, marble, quartz, quartzite, and slate.

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Q: Do I need an arbor or pilot bit?
A: No. The one-piece design with a 1/4 in. hex shank does not require a separate arbor or pilot bit.

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Q: What drill is required?
A: Use with drill/drivers that accept a 1/4 in. minimum chuck size.

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Q: How should I use it to extend life?
A: Dip the bit in water before each cut and use a gentle, circular motion—start at a 45° angle, then rotate to 90°.

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Q: What are the cutting dimensions?
A: Bit diameter is 1/4 in., drilling depth is 1.8 in., and shank diameter is 3/8 in.

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Cutting Through Stone With Sleek Precision

This compact diamond hole saw brings a refined edge to any tile or stone install, creating crisp, effortless openings for hardware and fixtures. I love the confident red body and continuous diamond rim—small but seriously capable. Pair it with matte black accessories and porcelain slabs to keep the look seamless and elevated. It’s a discreet essential that delivers professional, luxurious finishes every time.

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Upgrade your next tile or stone project with the Milwaukee Diamond MAX bit and get fast, clean holes that last.

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