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Hole Saw 4” (102mm) for Wood, HSS Bi-Metal Hole Cutter with Pilot Drill Bit for Plastic, Plastboard, Cornhole, Ceiling and Drywall
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
A
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 9:27 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰The current price is 25% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 66% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈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
27.83/28
Recent Value
0/22
Market Standing
19.32/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓⚙️【HOLE CUTTER】The HSS hole saws are perfect cutting tools for installing recessed light into ceiling, for punching a big hole at wall to fit a vent pipe or an extract fan，and also for cable installation.
✓⚙️【SHARP TEETH】The bi-metallic cutting teeth is layered with high speed steel, that increases their hardness and durability, and gives the hole saw excellent cutting ability to punch a clean hole.
✓⚙️【ACCURATE CUTTING】 The increased hardness of the carbide technology and optimized tooth geometry allow our hole saw to provide faster and accurate cutting than standard hole saws, the diameter errors of the cut hole are less than a millimeter.
✓⚙️【MORE EFFICIENCY】The slug holes around the saw are able to remove the wood chips while cutting, reduce friction heat, improve the efficiency. And the due to the fact that less of total amount of material is actually cut, much less power is required, longer battery life of power tools is benefited.
✓⚙️【TRUST to PURCHASE】 60 days free return and replace service to make sure our customers'satisfaction with every purchase. If you have met problems like "missing parts", please be free to contacts us, we will reply you in 6 hours to solve this.
⚙️ Specifications
Material
High Speed Steel
Brand
ITOOLFIRM
Color
Red
Number of Teeth
4
Style
Basic
Item Thickness
1/12 inches
Item Weight
0.36 kg
Package Dimensions
4.13 x 4.13 x 2.09 inches
Manufacturer
ITOOLFIRM
ASIN
B0BBSTXTF2
Item model number
HSRED-102MM
