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โ๏ธ Elevate your precision game with the HHIP ER-40 Collet Chuck โ where accuracy meets versatility!
The HHIP 3901-5036 ER-40 Collet Chuck features a 100mm diameter and 42mm height, delivering exceptional concentricity of 0.0016" for precision machining. Designed for easy mounting on various backplates, it supports both lathe and milling table setups, making it a versatile and durable tool accessory favored by professionals seeking reliable, high-accuracy performance.



| ASIN | B01LW9RJGE |
| Best Sellers Rank | 639,111 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,414 in Chucks |
| Brand | HHIP |
| Capacity | 10 centimetres |
| Compatible Devices | Lathe |
| Compatible devices | Lathe |
| Customer Reviews | 4.6 out of 5 stars 100 Reviews |
| Global Trade Identification Number | 00769053088877 |
| Handle Type | hand-tightened |
| Included Components | 1 |
| Item Diameter | 3.94 Inches |
| Item Weight | 1 Pounds |
| Item diameter | 3.94 Inches |
| Item weight | 1 Pounds |
| Lock Type | Manual |
| Manufacturer | ABS Import Tools, Inc. |
| Material | Metal |
| Model Number | 3901-5036 |
| Number of Items | 1 |
| Part Number | 3901-5036 |
| UPC | 769053088877 |
| Unit Count | 1.0 count |
A**R
Good value and well made
Easy to mount on a busy bee cx704 craftex lathe. Any 80mm 7x chinese lathe will accept these. You will need your own socket cap set screws. Better than the er32 adapter because you can use the full diameter of the collet for pas thru the headstock. Recommend if you are buying with er32 collet set that you buy the collets with the r8 adapter as well for use in your milling machine also.
R**M
Very Little Runout
The ER-40 with 132mm diameter mounted up nicely to my Smithy 1220. It was a bit tight to Smithy's chuck mount so I mounted it in my 4 jaw chuck and lightly sanded the 132mm diameter to make a nice fit. The tapped holes are too big for the Smithy so I just through bolted it. Works great and the inside taper has a runout of only 0.0002" so very pleased.
J**N
Small specification issue
The product is of good quality for the price, arrived quickly, and was as described - with one exception. In the online drawing, the internal bore which mates with the lathe backing plate for concentricity is specified as 53.975 mm dia. with a very tight tolerance. The design has apparently been altered, as the bore was about 52.0 mm. As I didn't have an inside micrometer to measure it to high precision, I had to proceed very slowly turning my backing plate with very light cuts as I approached the target diameter, testing after each one, to achieve a good tight location fit. I got a good result, but the task would have been easier and quicker if I had had the correct spec.
๏ฟฝ**L
Perfect for the Vevor 7 x 13.78 mini lathe
If you purchased the Vevor 7 x 13.78 mini lathe, this will replace your 3 jaw chuck with no backing plate required, it bolts straight on. Overall diameter is 100mm. Bolt hole spacing is 72mm, the registration circle on the back is also 72mm.
P**Y
Fitted up nicely.
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" ) I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Trustpilot
2 months ago
3 days ago