Needle Files are precision hand files designed for fine shaping, deburring, and finishing of small parts and delicate surfaces. Featuring slim profiles and fine-cut teeth, they allow accurate material removal in confined or intricate areas where standard files cannot reach.
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Product Details
Manufactured from high-quality carbon steel and precisely heat-treated, needle files provide excellent hardness, wear resistance, and consistent cutting performance. They are widely used in metalworking, jewelry making, electronics, mold making, watch repair, model building, and DIY precision work.
Needle files are typically supplied as assorted sets, offering multiple shapes to handle various filing angles, contours, and surface requirements.
Technical Specifications
|
Parameter |
Description |
|
Product Type |
Needle Files |
|
File Shapes |
Hand, Flat, Half Round, Round, Square, Triangle, Knife, Elipse,Duck tongue,Bamboo leaf; |
|
Length |
140 mm / 160 mm/ 180mm |
|
Cut Type |
Double Cut |
|
Material |
High Carbon Steel |
|
Hardness |
HRC ≥ 60 |
|
Handle Type |
Plain Tang / Dipped Handle (optional) |
|
Application Materials |
Steel, Brass, Aluminum, Plastic |
|
Packaging |
PVC Pouch / Blister / Box Set |
|
OEM / ODM |
Supported |
| Size(L) | Width(b) | Thickness(δ) | ||
| Diameter | mm | mm | mm | |
| Φ3 | 140 | Hand | 5.4 | 1.2 |
| Flat | 5.4 | 1.2 | ||
| Square | 2.6 | |||
| Round | 2.9 | |||
| Triangular | 3.6 | |||
| Halfround | 5.2 | 1.7 | ||
| Elliptic | 3.4 | 2.4 | ||
| Bamboo Leaf | 5.5 | 1.9 | ||
| Knife | 5.4 | 1.7 | ||
| Duck tongue | 5.0 | 1.8 | ||
| Size(L) | Width(b) | Thickness(δ) | ||
| Diameter | mm | mm | mm | |
| Φ4 | 160 | Hand | 7.3 | 1.6 |
| Flat | 7.3 | 1.6 | ||
| Square | 3.4 | |||
| Round | 3.9 | |||
| Triangular | 4.8 | |||
| Halfround | 6.9 | 2.2 | ||
| Elliptic | 4.4 | 3.4 | ||
| Bamboo Leaf | 7.1 | 2.7 | ||
| Knife | 7.0 | 2.3 | ||
| Duck tongue | 6.3 | 2.5 | ||
| Φ5 | 180 | Hand | 9.2 | 2.0 |
| Flat | 9.2 | 2.0 | ||
| Square | 4.2 | |||
| Round | 4.9 | |||
| Triangular | 6.0 | |||
| Halfround | 8.5 | 2.9 | ||
| Elliptic | 6.4 | 4.3 | ||
| Bamboo Leaf | 8.7 | 3.4 | ||
| Knife | 8.7 | 3.0 | ||
| Duck tongue | 7.8 | 3.4 | ||
Key Features
Slim profile for precision work in tight spaces
Multiple shapes for versatile applications
Fine and uniform teeth for controlled material removal
Durable carbon steel construction
Heat-treated for long service life
Available in assorted sets for complete coverage
Applications
Their compact size allows excellent control and accuracy when working on small or complex components.
Needle Files are ideal for high-precision finishing and detail work, including:
Jewelry and craft production
Mold and die finishing
Electronics and component repair
Watch and clock maintenance
Model making and hobby work
Fine deburring of metal and plastic parts
Why Choose Our Needle Files
Consistent tooth geometry and hardness
Complete shape assortment available
Stable quality for professional use
Flexible MOQ and bulk supply capability
OEM & private label customization supported
Advantages
Compared with standard hand files, needle files offer clear advantages for precision tasks:
Access to narrow slots and intricate shapes
Better control for fine adjustments
Reduced risk of over-filing
Smooth and accurate finishing results
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