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1/2 inch Diamond Hole Saw, Wet Use, 1/2" Tile Hole Saw for Porcelain Tile Glass Granite Ceramic Marble Stone,12mm Drill bits x 2 Pack, Small (1/4" hex Shank)

1/2 inch Diamond Hole Saw, Wet Use, 1/2" Tile Hole Saw for Porcelain Tile Glass Granite Ceramic Marble Stone,12mm Drill bits x 2 Pack, Small (1/4" hex Shank)

DaduoRi

1/2 inch Diamond Hole Saw, Wet Use, 1/2" Tile Hole Saw for Porcelain Tile Glass Granite Ceramic Marble Stone,12mm Drill bits x 2 Pack, Small (1/4" hex Shank)

✅ In stock

F

Grade

💤 Not a Deal

13.66/100

Current Price

$11.03

Listed $56.99

Save $45.96 81% OFF

Analysis Confidence 100%

🏷️ Price includes Coupon savings

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 28, 2026 2:13 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The price is modestly below what this product ordinarily sells for.
🏷️The retail sticker price has been slashed by 81% — a steep markdown from the official listing.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 8.16/20

Deal Strength 1.5/20

Momentum 4/10

📝 Product Overview

🏪 Sold by DaduoRi

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓Diameter: 1/2 inch, Overall length: 2-5/8 inch (12mm diamond drill bit)

✓Shank: 1/4" hex shank. These 1/2" diamond drill bits are part of the Quick Change universal hole saw system, which lets you change hole saws in seconds.

✓MUST USE WITH WATER throughout the process. For cool cutting lubricate with water for extended life. Recommended used at a low speed and low pressure.

✓Wide application: 1/2 inch diamond hole saw drill holes in glass bottles, tile, porcelain,ceramic plant pots,granite,marble slab,quartz and stones.

⚙️ Specifications

Material

Steel - Nickel Coated with Diamond Abrasives

Brand

DaduoRi

Product Dimensions

12"L x 2"W

Color

Silver

Number of Teeth

12

Style

12mm | 1/2" (2 PCS,No pilot)

Item Thickness

2 millimeters

Item Weight

0.04 kg

Manufacturer

DaduoRi Tool

ASIN

B0C8DM9NZ2

Date First Available

June 17, 2023

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F

$11.03