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1/2"-28 UNEF Tap and Die Set, M2 HSS Right-Hand 1/2x28 Machine Tap Die Set
✅ In stock
D
Grade
Analysis Confidence
55%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 4:04 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.
- 💰At 14% off its standard going rate, this offer delivers clear value for the money.
- 🏷️A 27% cut from the official retail price adds further appeal.
- 📉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
15.28/28
Recent Value
7.15/22
Market Standing
9.23/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Wang lian
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Core Functions】: If you encounter damaged threads, please do not worry! 1/2-28 UNEF tap and die ste can help you create new threads or repair damaged threads
✓【 Model 】: 1/2"-28 tap and die set. Tap Length: 3.19"/81mm, Thread Section: 0.98"/25mm, Square Head: 0.27"/7mm x 7mm (L*W), Shank Diameter: 0.39"/10mm, Accuracy Class: 2B. Right Hand thread cutting. Die OD: 1.46"/37mm, Die Thickness: 0.35"/9mm, Accuracy Class: 2A
✓【 1/2-28 Tap and Die Material 】: Tap: M2 High-Speed Steel. Die: Alloy Tool Steel. Manufactured by high-temperature quenching to increase toughness and wear resistance. The straight fluted design enables fast chip removal and prevents blockages, making thread machining faster and easier
✓【 Wider Application 】: 1/2x28 tap and die sets work in various metals, including brass, copper, carbon steel, stainless steel, mild steel, iron and aluminum. They fit manual tools and special processing equipment such as tapping machines, drill tap bench drills, CNC lathes and machining centres. Tip: Add a suitable lubricant when threading
✓【 After-Sales Service 】: If you encounter any issues with the 1/2 x 28 tap and die set after receiving it, please contact our customer service by email. Our customer service team is available 24/7 to provide you with excellent technical support until you are satisfied
⚙️ Specifications
ylongan
1/2"-28 UNEF Tap and Die; 1/2 x 28 tap
0.39 x 0.39 x 3.19 inches
1/2"-28 UNEF Tap and Die; 1/2 x 28 tap
Metallic Silver
HSS 6542
hand_powered
1
Manufacturer
ylongan
Item Weight
3.4 ounces
Product Dimensions
0.39 x 0.39 x 3.19 inches
Item model number
1/2"-28 UNEF Tap and Die; 1/2 x 28 tap
Color
Metallic Silver
Material
M2 HSS 6542
Power Source
hand_powered
