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Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 29, 2026 1:49 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 current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 90% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️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
0.44/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Semderm
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Diamond Drill Bits】These drill bit kits are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse.
✓【Premium Quality】Coated with high quality diamond to improve drill efficiency and creates a sharp, high precision and smooth cut.
✓【Hole Saw Set 10 Sizes】1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 4/5", 7/8", 1-1/5"，to meet various drill needs.
✓【Versatile Uses】Diamond hole saw drill bit set kit are used to drill Glass, Porcelain, Ceramic, Marble, Granite Stone, Bottles, SUBEIREYFR, Pots.
✓【Tips】Please keep adding water when drilling to extend the life.Besides the water lubrication will improve the drilling experience.
⚙️ Specifications
Material
Carbon Steel
Cutting Diameter
40.64 millimeters
Finish Type
Nickel
Shank Type
Straight
Cutting Angle String
6E+1 degrees
Brand
Semderm
Tool Flute Type
Straight
Point Style
Diamond Point
Surface Recommendation
Glass, Ceramic, Porcelain, Stone
Number of Flutes
2
UPC
605500325624
