Precise 3-Jaw Self-Centering Plain Back Lathe Chucks
Made of high quality semi-steel.
Hardened and ground.
Lathe chuck wrench is supplied with the chuck.
2 Sets of hard jaws, both internal and external, are included.
1 Set of 3 Mounting Screws Included
Item No.
D
D1
D2
D3
h
H
Screws
Max. RPM
T.I.R.
3900-0031
3"
2.17"
2.6"
0.630"
0.14"
1.97"
3-M6
4000
.003"
3900-0032
4"
2.83"
3.3"
0.866"
0.14"
2.36"
3-M8
3500
.003"
3900-0033
5"
3.94"
4.17"
1.181"
0.14"
2.36"
3-M8
3000
.003"
3900-0035
6"
5.15"
5.6"
1.575"
0.20"
2.56"
3-M8
2500
.003"
3900-0037
8"
6.50"
7.1"
2.559"
0.20"
2.95"
3-M10
2000
.004"
3900-0038
10"
8.11"
8.9"
2.756"
0.20"
3.15"
3-M12
1600
.004"
3900-0040
12"
10.71"
11.65"
3.937"
0.48"
3.54"
3-M16
1200
.005"
3900-0039
15"
12.80"
13.78"
5.709"
0.24"
6.13"
3-M16
1200
.005"
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.