BT Shell Mill Arbors

coolant arbor screws

Click for coolant arbor screw option


BT Face Mill Arbor Features

  • H6 arbor tolerance for less chatter and better tool life

  • Each arbor lab certified for dimensional accuracy

  • Taper ground to AT3 tolerance for maximum spindle contact

BT Shell Mill Arbor Diagram


BT30, BT40, BT50 Face Mill Arbors

Part No.
Description
d1
I1
I2
d2
d3
K2
6611
BT 30 Face Mill Arbor 3/4"- 1.18"
3/4"
1.18"
.69"
0.88"
1.66"
.313"
6612
BT 30 Face Mill Arbor 1" - 1.77"
1.0"
1.77"
.69"
1.18"
2.2"
.375"
6614
BT 30 Face Mill Arbor 1-1/4" - 1.77"
1 1/4"
1.77"
.87"
1.5"
2.37"
.500"
06615-3/4
BT 40 Face Mill Arbor 3/4"- 1"
3/4"
1.0"
.69"
0.88"
-
.313"
06615-4
BT 40 Face Mill Arbor 3/4" - 4.0"
3/4"
4.0"
.69"
0.88"
1.69"
.313"
06615-6
BT 40 Face Mill Arbor 3/4" - 6.0"
3/4"
6.0"
.69"
0.88"
1.69"
.313"
6615
BT 40 Face Mill Arbor 1" - 1.77"
1.0"
1.77"
.69"
1.18"
2.2"
.375"
6617
BT 40 Face Mill Arbor 1" - 3.54"
1.0"
3.54"
.69"
1.18"
2.2"
.375"
6620
BT 40 Face Mill Arbor 1-1/4" - 1.77"
1 1/4"
1.77"
.69"
1.5"
2.75"
.500"
6624
BT 40 Face Mill Arbor 1 1/4" - 4.0 "
1 1/4"
4.0"
.69"
1.5"
2.75"
.500"
6626
BT 40 Face Mill Arbor 1-1/2" - 2.36"
1 1/2"
2.36"
.94"
1.88"
3.80"
.625"
6639
BT 50 Face Mill Arbor 1" - 1.77"
1.0"
1.77"
.79"
1.19"
1.97
.375"
6642
BT 50 Face Mill Arbor 1-1/4" - 1.77"
1 1/4"
1.77"
.87"
1.5"
2.34"
.500"
6645
BT 50 Face Mill Arbor 1-1/2" - 1.77"
1 1/2"
1.77"
.94"
1.88"
3.80"
.625"
6648
BT 50 Face Mill Arbor 2" - 2.95"
2"
2.95"
.94"
3.13"
4.88"
.750"