SATA 03811/03812/03815 Diamond Needle File 3x140mm
Product Overview
The SATA Diamond Needle File series offers precise, durable filing tools for detailed shaping, deburring, and finishing work on hard materials. Each file measures 3x140mm overall with a 50mm working surface and a D150 diamond grit for consistent, controlled material removal. Choose from three profiles to suit your task: flat (03811), pointed half round (03812), or pointed round (03815) — ideal for technicians, jewelers, and hobbyists working on fine detail or hard-to-reach areas.
Key Features
- Diamond-coated surface for durable, precise filing on hard materials
- D150 grit size for consistent, controlled material removal
- 50mm working surface length for detailed, controlled filing
- Compact 3x140mm handle diameter x overall length, easy to handle
- Available in three profiles: flat, pointed half round, and pointed round
Specifications
| Property | SATA 03811 | SATA 03812 | SATA 03815 |
|---|---|---|---|
| Profile | Flat | Pointed Half Round | Pointed Round |
| Handle Diameter x Overall Length | 3 x 140mm | 3 x 140mm | 3 x 140mm |
| Working Surface Length | 50mm | 50mm | 50mm |
| Grit Size | D150 | D150 | D150 |
| Weight | 7.4g | 7g | 6.8g |
Available Options
- SATA 03811 — Diamond Flat Needle File
- SATA 03812 — Diamond Pointed Half Round Needle File
- SATA 03815 — Diamond Pointed Round Needle File
Package Contents
- 1 x SATA Diamond Needle File, 3x140mm (03811, 03812, or 03815, per selected option)
Warranty
This product is excluded from SATA's lifetime warranty terms.
Why Choose SATA?
SATA is a trusted name in professional-grade tools, known for combining durability, precision engineering, and everyday usability. This diamond needle file series reflects this standard with consistent D150 grit, durable diamond coating, and a choice of precise profiles — giving technicians and detail workers a dependable tool for fine shaping and finishing tasks.
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 total orders above RM500, otherwise additional charges costs 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.