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Aopin

1Pcs Alloy Tool Steel Manual Reamer 5/16 "inch (H8) Straight Groove Metal Reamer, Suitable for Expanding Holes, Removing Burrs, and Improving Hole Accuracy

✅ In stock
F
Grade
💤 Not a Deal
13.2/100
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.
$8.31
Listed $27.97
Save $19.66 70% OFF
Analysis Confidence 80%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 1:34 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 is slightly above the going rate for this product — worth watching for a drop.
  • 🏷️The retail sticker price has been slashed by 51% — a steep markdown from the official listing.
  • 📉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 0/28
Recent Value 0/22
Market Standing 9.2/20
Deal Strength 0/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Aopin-US

Product Details

✓Parameters: Material: L3 alloy steel; Accuracy level: H8; Aperture: 5/16 "inch; Slot: straight slot;
✓Features: Made of L3 alloy tool steel, 6 cutting edges, high sharpness and precision, modulated vacuum hardening treatment, high strength, long service life and durability;
✓Usage: Suitable for enlarging circular holes in non-ferrous metals and precision machining of high-precision holes. It is recommended that the pre hole diameter be 0.1-0.3mm smaller than the actual reamer diameter before reaming. If the pre hole allowance is too large, manual operation is not suitable;
✓Scenario: Suitable for non-metallic and hard non-ferrous metal drilling, high-precision hole refinement, burr removal, and improvement of hole inner wall progress
✓Caution: Failure to reverse the operation of the reamer may reduce its lifespan; Suitable for using wrenches, T-shaped clamp heads, low-speed mechanical hinge holes. After use, please apply lubricating oil on the surface of the knife to make it more durable

⚙️ Specifications

‎4 x 0.2 x 0.2 inches
‎1.6 ounces
‎Aopin-Hardware
‎B0DKNLRYTJ
Package Dimensions
4 x 0.2 x 0.2 inches
Item Weight
1.6 ounces
Manufacturer
Aopin-Hardware
ASIN
B0DKNLRYTJ
Date First Available
October 23, 2024
Best Sellers Rank
See Top 100 in Kitchen & Dining
Aopin
605129152236
JD-006
Aopin-Hardware
See Top 100 in Kitchen & Dining
B0DKNLRYTJ
F
$8.31
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