Product Overview
Engineered for maximum torque transmission and heavy-duty industrial fastening, the SATA81304-81323 Long Arm Hex Key Series is forged from premium SVCM+ alloy steel for superior strength and longevity. Featuring a mirror-polished surface treatment that effectively prevents oil penetration and corrosion, this professional-grade hex key series is built with precision-chamfered ends for smooth fastener entry and reliable performance in demanding mechanical and automotive applications.
Key Features
- Forged from advanced SVCM+ alloy steel to deliver higher torque capacity and superior wear resistance.
- New mirror-polished surface finish effectively prevents oil penetration and provides excellent rust protection.
- Extended long-arm design provides increased leverage for high-torque fastening tasks.
- Chamfered end design ensures smooth, easy insertion into hex fasteners, minimizing edge wear.
Specification
| Product No. | Size / Specification | Overall Length L (mm) | Arm Length A (mm) | Net Weight (kg) | Warranty Terms |
|---|---|---|---|---|---|
| 81304 | 1.5 mm | 78.5 | 15.0 | 0.001 | SATA Lifetime Warranty |
| 81305 | 2.0 mm | 84.0 | 17.5 | 0.002 | SATA Lifetime Warranty |
| 81306 | 2.5 mm | 91.0 | 20.0 | 0.004 | SATA Lifetime Warranty |
| 81307 | 3.0 mm | 101.5 | 22.0 | 0.008 | SATA Lifetime Warranty |
| 81308 | 4.0 mm | 108.0 | 28.0 | 0.010 | SATA Lifetime Warranty |
| 81310 | 5.0 mm | 121.0 | 32.0 | 0.030 | SATA Lifetime Warranty |
| 81311 | 5.5 mm | 132.0 | 34.5 | 0.030 | SATA Lifetime Warranty |
| 81312 | 6.0 mm | 144.0 | 37.0 | 0.040 | SATA Lifetime Warranty |
| 81313 | 7.0 mm | 155.0 | 40.0 | 0.060 | SATA Lifetime Warranty |
| 81314 | 8.0 mm | 166.0 | 43.0 | 0.082 | SATA Lifetime Warranty |
| 81315 | 9.0 mm | 174.0 | 46.0 | 0.110 | SATA Lifetime Warranty |
| 81316 | 10.0 mm | 177.0 | 49.0 | 0.138 | SATA Lifetime Warranty |
| 81318 | 12.0 mm | 221.0 | 56.0 | 0.255 | SATA Lifetime Warranty |
| 81320 | 14.0 mm | 247.0 | 68.5 | 0.385 | SATA Lifetime Warranty |
| 81323 | 17.0 mm | 263.0 | 78.5 | 0.725 | SATA Lifetime Warranty |
Available Options
- 1.5mm (SATA81304)
- 2mm (SATA81305)
- 2.5mm (SATA81306)
- 3mm (SATA81307)
- 4mm (SATA81308)
- 5mm (SATA81310)
- 5.5mm (SATA81311)
- 6mm (SATA81312)
- 7mm (SATA81313)
- 8mm (SATA81314)
- 9mm (SATA81315)
- 10mm (SATA81316)
- 12mm (SATA81318)
- 14mm (SATA81320)
- 17mm (SATA81323)
Package Content
1 x SATA Long Arm Hex Key (Selected Model)
Warranty Terms
Backed by the SATA Lifetime Warranty for professional peace of mind.
Why Choose SATA
SATA tools are engineered for professionals who demand uncompromising quality, superior metallurgy, and long-lasting durability. Backed by rigorous manufacturing standards and lifetime performance, SATA delivers high-performance tools you can depend on job after job.
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for orders above RM500 with a total weight under 22kg. Otherwise, delivery charges are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.










