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Century Drill & Tool 24121 Pro Grade Black Oxide Drill Bit, 21/64", Pro
✅ In stock
D
Grade
Analysis Confidence
40%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 1:18 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.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
4.36/28
Recent Value
2.34/22
Market Standing
20/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Century Drill & Tool
🚚 Shipping
Free Shipping
Product Details
✓Pro Pack of 6 Made in the USA, Pro-Grade High Speed Steel Drill Bit: Manufactured from, M2 steel, this black oxide drill bit offers high performance and durability, making it ideal for drilling wood, plastic, and common steels like flat bar, angle iron, and tubing
✓Long-Lasting Surface Treatment: The black oxide coating enhances the drill bit's lifespan and performance, providing exceptional resistance to wear and tear during demanding projects
✓Self-Centering Quick-Cut Points: Featuring a 135-degree quick-cut point, this drill bit requires no center punch and effortlessly penetrates surfaces with less pressure, reducing drilling time and effort
✓Precision Drilling with No Wandering: Designed to prevent "walking" or "wandering" on the starting surface, this bit ensures precise drilling every time, even on the most challenging materials
✓Aerospace-Grade Quality: Engineered to meet Aerospace NAS 907-B specifications, this drill bit delivers professional-grade quality and reliability for any drilling task
⚙️ Specifications
Cutting Diameter
2 inches
Finish Type
Powder Coated
Shank Type
Round
Brand
Century Drill & Tool
Number of Flutes
2
Brand Name
Century Drill & Tool
Model
24121
UPC
081838241216
Unit Count
6 Count
Manufacturer
Century Drill & Tool
Part Number
24121
