Description
Reviews
| Brand | - |
| Category | Hardware & Tools / Other Machinery & Hardware (New) |
| Origin | - |
| Model Number | B12 |
| Material | High-Carbon Steel |
| Clamping Range | 1.5mm - 10mm |
| Taper Type | Morse Taper B12 |
| Surface Finish | Black Oxide Coated |
| Compatibility | Electric Drills, Grinders, Lathes |
| Package Weight | 85g |
| Application | DIY Machining and Drilling |
| Precision Grade | Standard Industrial |
| Country of Origin | China |
Anonymous
Mar 29, 2026
Rating: 5/5
Sturdy and reliable
I use this daily in my small fabrication shop. It hasn't slipped once even under moderate load. The black oxide coating seems to resist rust well too.
Anonymous
Mar 20, 2026
Rating: 5/5
Essential for DIY projects
Exactly what I needed to adapt my hand drill for finer work. The range from 1.5mm to 10mm covers most of my hobbyist needs. Highly recommend for home workshops.
Anonymous
Mar 16, 2026
Rating: 4/5
Good quality, slightly tight at first
The steel feels solid and well-machined. It was a bit tight getting the chuck seated initially, but after a few uses, it slides on smoothly. Holds 10mm bits with no issues.
Anonymous
Mar 09, 2026
Rating: 3/5
Works well but needs cleaning
The product works as described, but it came with some heavy grease that needed to be cleaned off before use. Once cleaned, the grip is excellent.
Anonymous
Mar 08, 2026
Rating: 4/5
Great adapter for the price
For the cost, you can't beat this connector. It transformed my standard drill into a more versatile tool. Just make sure your machine actually uses the B12 taper before buying.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect fit for my bench grinder
This B12 sleeve fits perfectly into my old bench grinder setup. The taper is precise, and it holds the drill bits securely without any wobble. Great value for a workshop accessory.
Q: Can I use this for metalworking?
A: Absolutely. This connector is suitable for drilling and light machining tasks on wood, plastic, and soft metals, provided the correct speed and feed rates are used.
Q: Will this fit a standard handheld power drill?
A: This sleeve is designed for machines with a B12 Morse taper socket, such as bench grinders or small lathes. It is not typically used directly inside a standard handheld keyless chuck.
Q: Does this come with a removal wedge?
A: No, this package includes only the B12 collet connector sleeve. Removal wedges are sold separately if required for your specific machinery setup.
Q: Is the material hardened steel?
A: Yes, it is manufactured from high-carbon steel which provides good durability and resistance to wear during normal drilling and grinding operations.
Q: What is the maximum shank size this can hold?
A: The maximum clamping capacity for this B12 collet connector is 10mm. Please ensure your drill bits or tools do not exceed this diameter.
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