CAT 50 Precision End Mill Holders

CAT 40 Standard End Mill Holder

Techniks Certified for bore & taper tolerances
Each holder comes with a complete lab report

Features

  • High precision bore (H5) is best in industry
  • Balanced to 15,000 RPM at G6.3
  • Taper ground at AT3 for maximum spindle contact
CAT 40 EMH DIAGRAM

CAT 50 Standard Length Inch Size

Click on part number link to download the CAD file.

Part No.
Description
d1
L1
d2
CAT 50 x 1/4" I.D. - 4"
1/4"
4"
.78"
CAT 50 x 5/16" I.D. - 4"
5/16"
4"
.88"
CAT 50 x 3/8" I.D. - 4"
3/8"
4"
1.0"
CAT 50 x 1/2" I.D. - 4"
1/2"
4"
1.25"
CAT 50 x 5/8" I.D. - 3"
5/8"
3"
1.5"
CAT 50 x 5/8" I.D. - 4"
5/8"
4"
1.5"
CAT 50 x 3/4" I.D. - 3"
3/4"
3"
1.75"
CAT 50 x 3/4" I.D. - 4"
3/4"
4"
1.75"
CAT 50 x 7/8" I.D. - 4"
7/8"
4"
1.88"
CAT 50 x 7/8" I.D. - 6"
7/8"
6"
1.88"
CAT 50 x 1.0" I.D. - 4"
1.0"
4"
2"
CAT 50 x 1-1/4" I.D. - 4.6"
1-1/4"
4.6"
2.5"
CAT 50 x 1-1/2" I.D. - 4.6"
1-1/2"
4.6"
2.5"
CAT 50 x 2" I.D. - 6"
2"
6"
3.75"

CAT 50 Standard Length Metric Size

Part No.
Description
d1
L1
d2
CAT 50 x 6mm I.D. - 4"
6mm
4"
25mm
CAT 50 x 8mm I.D. - 4"
8mm
4"
28mm
CAT 50 x 10mm I.D. - 4"
10mm
4"
35mm
CAT 50 x 12mm I.D. - 4"
12mm
4"
42mm
CAT 50 x 16mm I.D. - 4"
16mm
4"
48mm
CAT 50 x 20mm I.D. - 3"
20mm
3"
52mm
CAT 50 x 25mm I.D. - 4"
25mm
4"
65mm
CAT 50 x 32mm I.D. - 4.6"
32mm
4.6"
72mm