4PCS Magnetic Drill Bit Extension,1/4" Hex,2-12" for Impact Drill
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- 【Heavy-Duty Impact Resistant】Crafted from premium chrome vanadium steel, this impact extension resists bending under heavy torque. Anti-corrosion coating prevents rust, solving complaints of flimsy cheap rods for daily DIY and professional construction
- 【Multi-Size Complete Set】Our impact extension set includes 2",4",6",12" rods, helping you reach deep holes and tight corners. One complete set replaces multiple single extensions and lowers procurement costs
- 【Secure Magnetic Locking】Built-in powerful magnet securely locks screwdriver bits. This magnetic bit holder for drill supports quick one-handed bit replacement, effectively fixing the annoying issue of loose and falling bits
- 【Wide Universal Fit】As reliable drill bit extension, it fits all standard 1/4" hex shank bits. Widely compatible with DeWalt, Milwaukee and most impact drills & drivers without extra adapters
- 【Convenient Storage Design】Each lightweight drill bit holder occupies little space in toolboxes or bags. Avoid the trouble of losing small extension rods and keep your tool kit neatly arranged
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Estimated shipping
Select a product to estimate shipping.Will this fit my drill?
Yes. Universal 1/4" Hex Shank fits all 1/4" hex bits, impact drivers & cordless drills.
Will the bit fall out at high speed?
No. The dual‐lock system (mechanical lock + magnet) keeps bits secured at high speed.
Which size should I choose?
2‐1/2" & 4" for tight/short jobs; 6" for daily use; 12" for deep & hard‐to‐reach areas.
Is this bit extender built for heavy‐duty jobs?
Yes. Premium high‐strength alloy withstands frequent impact for long‐lasting professional use.
Product details





| Main Specification | |
|---|---|
| Tillverkare | Aondbooe |
| Unit Count | 4 Räkna |
| Shank Type | Hex |
| Tool Flute Type | Parabolic |
| Brand varumärke | Aondbooe |
| Inkluderade komponenter | Drill Bit Extension |
| Antal bitar | 4.4 4. |
| Materialmaterial | Chrome Vanadium Steel |
| Product information | |
| Ställ namn | Magnetic Drill Bit Extension Set (4 Piece) |
| Technical Details | |
| Delnummer | Drill Bit Extension |
| Modellmodell | Drill Bit Extension-001 |
| Materialtyp | Chrome Vanadium Steel |
| Others | |
| Item Highlight | 6" or 4" or CR-V Steel,Hex Quick Release,Extended Drill Reach,Powerful Magnetic Lock,2" or 12" Extensions See more |
| Produkttyp | Drill Bit Extensions |






