A
Anonymous
Apr 03, 2026
Rating: 3/5
Decent
Works okay, but dimensions were slightly tight for my setup.
Description
JTO-3.17 Removable Bronze Sleeve Drill Chuck Sleeve Motor Connector JT0 Connecting Rod Coupling
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Phosphor Bronze |
| Inner Bore Diameter | 3.17 mm |
| Outer Diameter | 12.00 mm |
| Total Length | 28.00 mm |
| Taper Type | JT0 (JTO) |
| Surface Finish | Machined Polished |
| Item Weight | 18 grams |
| Hardness | HB 80-100 |
| Package Includes | 1 x Shaft Sleeve |
| Application | Drill Press, Motor Mount |
5 reviews
A
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect Fit
Fitted my 3.17mm shaft perfectly. No wobble during operation.
A
Anonymous
Feb 22, 2026
Rating: 5/5
Exactly What I Needed
Great adapter for my motor mount project. Very sturdy.
A
Anonymous
Feb 05, 2026
Rating: 4/5
Good Quality
Solid bronze construction, but needed a little cleaning before use.
A
Anonymous
Feb 04, 2026
Rating: 5/5
Fast Delivery
Product arrived quickly and works as expected in my drill chuck.
5 FAQ
Q: Does it come with set screws?
A: No, this is a sleeve adapter and does not include set screws.
Q: What is the exact outer diameter?
A: The outer diameter is measured at 12.00 mm.
Q: Is this suitable for high-speed drilling?
A: Yes, it is designed for standard RPM ranges found in most bench drills.
Q: Can I use this with a 3mm shaft?
A: No, this is specifically sized for 3.17mm shafts only.
Q: Is this solid bronze or plated?
A: This is made from solid phosphor bronze throughout.
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