CAT 50 End Mill Holders –
CoolBLAST/CoolFLEX

CAT 40 Standard End Mill Holder

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


CoolBLAST in-the-bore coolant ports blast coolant on the tool path, even at high RPMs.

Features

  • High precision bore (H5) is best in industry
  • No need for expensive coolant-thru tools
  • Taper ground at AT3 for maximum spindle contact

Techniks offers a wide range of CoolBLAST or CoolFLEX end mill holders. CoolBLAST in-the-bore coolant ports blast coolant on the tool path. CoolFLEX allows the flexibility of coolant thru flange or thru spindle.

CoolFLEX

CoolFLEX holders are factory set for coolant-thru spindle. Simply remove 2stop screws for DIN B coolant-thru flange.

Part No.
Description
HSA-6-6 50 taper DIN B Screw

CAT 50, CoolBLAST Coolant-Thru Bore End Mill Holders

Click on part number link to download the CAD file.

Part No.
Description
d1
l1
d2
CAT 50 x 1/4" I.D. - 2.5"
1/4"
2.5"
.78"
CAT 50 x 1/4" I.D. - 4"
1/4"
4"
.78"
CAT 50 x 3/8" I.D. - 2.5"
3/8"
2.5"
1.0"
CAT 50 x 3/8" I.D. - 4"
3/8"
4"
1.0"
CAT 50 x 3/8" I.D. - 6"
3/8"
6"
1.0"
22935-8B
CAT 50 x 3/8" I.D. - 8"
3/8"
8"
1.0"
CAT 50 x 1/2" I.D. - 2-5/8"
1/2"
2-5/8"
1.25"
CAT 50 x 1/2" I.D. - 4"
1/2"
4"
1.25"
CAT 50 x 1/2" I.D. - 6"
1/2"
6"
1.25"
CAT 50 x 1/2" I.D. - 8"
1/2"
8"
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 5/8" I.D. - 6"
5/8"
6"
1.5"
CAT 50 x 3/4" I.D. - 1.44"
3/4"
1.44"
1.75"
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 3/4" I.D. - 6"
3/4"
6"
1.75"
CAT 50 x 3/4" I.D. - 8"
3/4"
8"
1.75"
CAT 50 x 1.0" I.D. - 4"
1.0 "
4"
2"
CAT 50 x 1.0" I.D. - 6"
1.0"
6"
2"
CAT 50 x 1.0" I.D. - 8"
1.0"
8"
2"
CAT 50 x 1-1/4" I.D. - 4.6"
1-1/4"
4.6"
2.5"
CAT 50 x 1-1/4" I.D. - 6"
1-1/4"
6"
2.5"
CAT 50 x 1-1/4" I.D. - 8"
1-1/4"
8"
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, CoolFLEX DIN B End Mill Holders

Part No.
Description
d1
l1
d2
CAT 50 x 1/4" I.D. - 4 "
1/4"
4"
.78"
CAT 50 x 3/8" I.D. - 4"
1/4"
4"
1.00"
CAT 50 x 1/2" I.D. - 4"
1/2"
4"
1.25"
CAT 50 x 1/2" I.D. - 6"
1/2"
6"
1.25"
CAT 50 x 1/2" I.D. - 8"
1/2"
8"
1.25"
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 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"