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XIANFENGHU

Diamond Drill Bits for Glass, 1/8"-1/2" Diamond Hole Saw Kit

✅ In stock 📉 Price recently dropped
D
Grade
😐 Weak Deal
43.78/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$5.03
Listed $0.76
Analysis Confidence 100%
🏷️ Price includes Coupon savings
Check Deal at Amazon
Price verified Sep 29, 2026 4:00 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

😐 Weak Deal
  • 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
  • 💰The price is modestly below what this product ordinarily sells for.
  • 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 6.01/28
Recent Value 0/22
Market Standing 14.77/20
Deal Strength 13/20
Momentum 10/10

📝 Product Overview

🏪 Sold by JINYUANLIAN
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓DURABLE DIAMOND GRIT: Featuring industrial-grade diamond grit, these hole saw bits can easily cut through glass, ceramic, stone and tile with long-lasting sharpness
✓QUICK AND EASY TO USE: Simply clamp into any standard power drill and let the diamond-encrusted edge smoothly cut through tough materials without breaking or dulling easily
✓10-PIECE VERSATILE KIT: Contains hole saws in ten popular sizes from 1/8"(3mm) 5/32"(4mm) 3/16"(5mm) 1/4"(6mm) 5/16"(8mm) 3/8"(10mm) 1/2"(12mm), inches for drilling a variety of precise holes in glass, porcelain tile, granite, bottles, Blocks Jars, ceramic, marble and other hard surfaces
✓LONGEVITY AND VALUE: High-quality High-speed industrial grade carbon 45# steel construction and diamond-coated cutting edges last far longer than regular metal hole saws, saving time and money on frequent replacements
✓SPEED CONTROL: Use with a rotary tool for precision at low RPMs between 500-1000 or an electric drill between 500-1500 RPMs for safe, controlled cutting

⚙️ Specifications

Material
Diamond
Cutting Diameter
0.5 inches
Finish Type
Diamond
Shank Type
Straight
Cutting Angle String
45 degrees
Brand
XIANFENGHU
Tool Flute Type
Spiral
Surface Recommendation
Ceramic, Concrete, Glass, Masonry, Stone
Number of Flutes
2
Set Name
7
Unit Count
7 Count
D
$5.03
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