3mm Allen key ball end - High-Quality Supplier for Precision Tools
From my catalog to your production floor, the 3mm Allen key ball end is built for precision and reliability. I am a High-Quality Supplier who understand the needs of busy assembly lines. This tool is machined from durable chrome-vanadium steel (or alloy) to resist wear and corrosion. The 3mm size fits small fasteners; the ball-end tip allows entry at ergonomic angles, reducing stripping and hassles in tight spaces. The finish is smooth, with accurate flats and a snug fit in hex sockets. I offer consistent tolerances and a robust drive that keeps torque steady even under continuous use. Ideal for automotive, electronics, and machinery workshops seeking repeatable results. Packaging is secure, labeling clear, and order quantities flexible to match production schedules. If you want a reliable kit component with long service life, this 3mm Allen key ball end is a solid choice from a trusted Supplier.
3mm Allen key ball end Supplier Your Trusted OEM Partner
The 3mm ball-end Allen key is a compact, high-precision tool for electronics, automotive, and machinery—where tight spaces require angled access. The ball-end tip engages recessed sockets smoothly, while the shaft is precision-ground from high-strength steel and heat-treated for durability. Finishes such as satin, black oxide, or chrome boost wear and corrosion resistance for long service life in demanding environments. As a trusted OEM partner, we offer customization to fit exact specs: shaft length, ball-end radius, finishes, packaging, and private labeling. Rigorous in-house QC and traceable documentation ensure tolerances and performance meet international standards, while scalable production supports both small trials and large volumes with reliable lead times. Global buyers gain a stable supply, flexible terms, and streamlined cross-border logistics. Our engineering support helps select the right tool for your assembly line, reducing downtime and boosting efficiency. A dependable 3mm ball-end key partner delivers faster time-to-market and consistent quality across markets.
| Part Code | Material | Finish | Overall Length (mm) | Ball End Diameter (mm) | Ball End Radius (mm) | Hex Size (mm) | Tip Type | Process | Ra (μm) | Hardness (HRC) | Tolerance (mm) | Lead Time (days) | MOQ (pcs) | Region |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PK-3MM-001 | AISI 4140 Alloy Steel | Black Oxide | 120 | 2.70 | 1.35 | 3.0 | Ball End | Machined & Hardened | 0.8 | 52 | +/- 0.05 | 18 | 500 | Asia-Pacific |
| PK-3MM-002 | Stainless Steel 316 | Satin | 125 | 2.50 | 1.25 | 3.0 | Ball End | Cold Forming & Ground | 0.6 | 45 | +/- 0.04 | 25 | 1000 | Europe |
| PK-3MM-003 | AISI 4118 Steel | Black Chrome | 110 | 2.25 | 1.125 | 3.0 | Ball End | Heat-Treated | 0.9 | 54 | +/- 0.05 | 14 | 800 | North America |
| PK-3MM-004 | SCM440 Alloy | Dark Nickel | 135 | 2.80 | 1.40 | 3.0 | Ball End | CNC Machined + Hardened | 0.7 | 52 | +/- 0.03 | 20 | 600 | Asia-Pacific |
| PK-3MM-005 | AISI D2 Tool Steel | Bright | 100 | 2.00 | 1.00 | 3.0 | Ball End | Precision Ground | 0.5 | 58 | +/- 0.02 | 30 | 400 | Europe |
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