skip to footer block
ABT ABS Import Tools 4" 1" 8 BACKPLATE FOR 3 JAW CHUCKS 3900 3210 P5283569ABT-3900-3210 https://cdnimages.opentip.com/full/ABT/ABT-3900-3210.jpg ABS Import Tools 4" 1" 8 BACKPLATE FOR 3 JAW CHUCKS 3900 3210 Manufacturer part number: 3900-32104\" 1\"~8 Threaded 3-Jaw BackplateFits most plain back chucks.Must be machined for concentricity.Made of high grade casting steel.Assembly instructions included.Bolt circle is 3.3\".Number of bolt holes is 3. 5283569 2.9000lbs 0.00 0.00 0.00
ABS Import Tools
36.6400 2027-01-06 102 In Stock
customer review - by , October 10, 2025
5/ 5stars
It is what I expected
customer review - by , June 6, 2025
5/ 5stars
no es exacto,tuve que ajustarlo en el torno.
customer review - by , August 8, 2024
5/ 5stars
I was sent the wrong one or it was built wrong. I had to rework it trihgt out of the box to make it work on the lathe chuck that I ordered it with
customer review - by , July 7, 2024
5/ 5stars
Recommend it.
customer review - by , June 6, 2022
5/ 5stars
The mounting plate worked out perfectly for my 3 jaw Chuck. The threads fit my lathe spindle very nicely.

ABS Import Tools 4" 1"-8 BACKPLATE FOR 3 JAW CHUCKS (3900-3210)

stars Rating 5 | 5 reviews
Shop more from ABT

SKU: ABT-3900-3210
Price: $36.64
Quantity:
102 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

You may also like

Product Description

Manufacturer part number: 3900-3210

  • 4" 1"~8 Threaded 3-Jaw Backplate
  • Fits most plain back chucks.
  • Must be machined for concentricity.
  • Made of high grade casting steel.
  • Assembly instructions included.
  • Bolt circle is 3.3".
  • Number of bolt holes is 3.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Need more information?
Our staff are available to answer any questions you may have about this item


Look Similar Items By Category


Customer Reviews
5 out of 5
5 stars
5
4 stars
0
3 stars
0
2 stars
0
1 stars
0
By Robert bails
Date: October 30, 2025
It is what I expected
Rating: 5 stars [5 of 5 Stars!]
By henry duperly
Date: June 02, 2025
no es exacto,tuve que ajustarlo en el torno.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: August 08, 2024
I was sent the wrong one or it was built wrong. I had to rework it trihgt out of the box to make it work on the lathe chuck that I ordered it with
Rating: 5 stars [5 of 5 Stars!]
By Susan
Date: July 11, 2024
Recommend it.
Rating: 5 stars [5 of 5 Stars!]
By Janice A. Piunno
Date: June 15, 2022
The mounting plate worked out perfectly for my 3 jaw Chuck. The threads fit my lathe spindle very nicely.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 5 of 5 reviews
 1