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Milling Toolholders

CAT 50 End Mill Holder – 1-1/2" Bore × 2.25" Gauge

CAT 50 End Mill Holder – 1-1/2" Bore × 2.25" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1-1/2" bore. Gauge length 2.25".Max RPM: 15,000

CAT 50 End Mill Holder – 1-1/4" Bore × 8" Gauge

CAT 50 End Mill Holder – 1-1/4" Bore × 8" Gauge

BRT Tools
$231.75 - $231.75
$231.75
$231.75 - $231.75
$231.75

CAT 50 Weldon-style end mill holder with 1-1/4" bore. Gauge length 8".Max RPM: 15,000

CAT 50 End Mill Holder – 1-1/4" Bore × 6" Gauge

CAT 50 End Mill Holder – 1-1/4" Bore × 6" Gauge

BRT Tools
$167.01 - $167.01
$167.01
$167.01 - $167.01
$167.01

CAT 50 Weldon-style end mill holder with 1-1/4" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 1-1/4" Bore × 2" Gauge

CAT 50 End Mill Holder – 1-1/4" Bore × 2" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1-1/4" bore. Gauge length 2".Max RPM: 15,000

CAT 50 End Mill Holder – 1-1/4" Bore × 4" Gauge

CAT 50 End Mill Holder – 1-1/4" Bore × 4" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1-1/4" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 1" Bore × 8" Gauge

CAT 50 End Mill Holder – 1" Bore × 8" Gauge

BRT Tools
$231.75 - $231.75
$231.75
$231.75 - $231.75
$231.75

CAT 50 Weldon-style end mill holder with 1" bore. Gauge length 8".Max RPM: 15,000

CAT 50 End Mill Holder – 1" Bore × 6" Gauge

CAT 50 End Mill Holder – 1" Bore × 6" Gauge

BRT Tools
$167.01 - $167.01
$167.01
$167.01 - $167.01
$167.01

CAT 50 Weldon-style end mill holder with 1" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 1" Bore × 4" Gauge

CAT 50 End Mill Holder – 1" Bore × 4" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 1" Bore × 2" Gauge

CAT 50 End Mill Holder – 1" Bore × 2" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1" bore. Gauge length 2".Max RPM: 15,000

CAT 50 End Mill Holder – 3/4" Bore × 6" Gauge

CAT 50 End Mill Holder – 3/4" Bore × 6" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 3/4" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 7/8" Bore × 3.75" Gauge

CAT 50 End Mill Holder – 7/8" Bore × 3.75" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 7/8" bore. Gauge length 3.75".Max RPM: 15,000

CAT 50 End Mill Holder – 3/4" Bore × 1.75" Gauge

CAT 50 End Mill Holder – 3/4" Bore × 1.75" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 3/4" bore. Gauge length 1.75".Max RPM: 15,000

CAT 50 End Mill Holder – 3/4" Bore × 4" Gauge

CAT 50 End Mill Holder – 3/4" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 3/4" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 5/8" Bore × 4" Gauge

CAT 50 End Mill Holder – 5/8" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 5/8" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 5/8" Bore × 6" Gauge

CAT 50 End Mill Holder – 5/8" Bore × 6" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 5/8" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 1/2" Bore × 6" Gauge

CAT 50 End Mill Holder – 1/2" Bore × 6" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1/2" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 1/2" Bore × 4" Gauge

CAT 50 End Mill Holder – 1/2" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 1/2" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 5/8" Bore × 1.75" Gauge

CAT 50 End Mill Holder – 5/8" Bore × 1.75" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 5/8" bore. Gauge length 1.75".Max RPM: 15,000

CAT 50 End Mill Holder – 7/16" Bore × 2.5" Gauge

CAT 50 End Mill Holder – 7/16" Bore × 2.5" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 7/16" bore. Gauge length 2.5".Max RPM: 15,000

CAT 50 End Mill Holder – 1/2" Bore × 1.75" Gauge

CAT 50 End Mill Holder – 1/2" Bore × 1.75" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 1/2" bore. Gauge length 1.75".Max RPM: 15,000

CAT 50 End Mill Holder – 3/8" Bore × 6" Gauge

CAT 50 End Mill Holder – 3/8" Bore × 6" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 3/8" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 3/8" Bore × 1.38" Gauge

CAT 50 End Mill Holder – 3/8" Bore × 1.38" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 3/8" bore. Gauge length 1.38".Max RPM: 15,000

CAT 50 End Mill Holder – 3/8" Bore × 4" Gauge

CAT 50 End Mill Holder – 3/8" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 3/8" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 5/16" Bore × 2.5" Gauge

CAT 50 End Mill Holder – 5/16" Bore × 2.5" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 5/16" bore. Gauge length 2.5".Max RPM: 15,000

CAT 50 End Mill Holder – 1/4" Bore × 6" Gauge

CAT 50 End Mill Holder – 1/4" Bore × 6" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1/4" bore. Gauge length 6".Max RPM: 15,000

CAT 50 End Mill Holder – 5/16" Bore × 4" Gauge

CAT 50 End Mill Holder – 5/16" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 5/16" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 1/4" Bore × 4" Gauge

CAT 50 End Mill Holder – 1/4" Bore × 4" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 50 Weldon-style end mill holder with 1/4" bore. Gauge length 4".Max RPM: 15,000

CAT 50 End Mill Holder – 1/4" Bore × 1.38" Gauge

CAT 50 End Mill Holder – 1/4" Bore × 1.38" Gauge

BRT Tools
$154.07 - $154.07
$154.07
$154.07 - $154.07
$154.07

CAT 50 Weldon-style end mill holder with 1/4" bore. Gauge length 1.38".Max RPM: 15,000

CAT 40 End Mill Holder – 1-1/2" Bore × 4.5" Gauge

CAT 40 End Mill Holder – 1-1/2" Bore × 4.5" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1-1/2" bore. Gauge length 4.5".Max RPM: 20,000

CAT 40 End Mill Holder – 1-1/4" Bore × 2" Gauge

CAT 40 End Mill Holder – 1-1/4" Bore × 2" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1-1/4" bore. Gauge length 2".Max RPM: 20,000

CAT 40 End Mill Holder – 1-1/4" Bore × 6" Gauge

CAT 40 End Mill Holder – 1-1/4" Bore × 6" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 40 Weldon-style end mill holder with 1-1/4" bore. Gauge length 6".Max RPM: 20,000

CAT 40 End Mill Holder – 1-1/4" Bore × 4" Gauge

CAT 40 End Mill Holder – 1-1/4" Bore × 4" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1-1/4" bore. Gauge length 4".Max RPM: 20,000

CAT 40 End Mill Holder – 1" Bore × 6" Gauge

CAT 40 End Mill Holder – 1" Bore × 6" Gauge

BRT Tools
$128.17 - $128.17
$128.17
$128.17 - $128.17
$128.17

CAT 40 Weldon-style end mill holder with 1" bore. Gauge length 6".Max RPM: 20,000

CAT 40 End Mill Holder – 1" Bore × 2" Gauge

CAT 40 End Mill Holder – 1" Bore × 2" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1" bore. Gauge length 2".Max RPM: 20,000

CAT 40 End Mill Holder – 1" Bore × 4" Gauge

CAT 40 End Mill Holder – 1" Bore × 4" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1" bore. Gauge length 4".Max RPM: 20,000

CAT 40 End Mill Holder – 7/8" Bore × 3.5" Gauge

CAT 40 End Mill Holder – 7/8" Bore × 3.5" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 7/8" bore. Gauge length 3.5".Max RPM: 20,000

CAT 40 End Mill Holder – 3/4" Bore × 5.5" Gauge

CAT 40 End Mill Holder – 3/4" Bore × 5.5" Gauge

BRT Tools
$115.23 - $115.23
$115.23
$115.23 - $115.23
$115.23

CAT 40 Weldon-style end mill holder with 3/4" bore. Gauge length 5.5".Max RPM: 20,000

CAT 40 End Mill Holder – 3/4" Bore × 3" Gauge

CAT 40 End Mill Holder – 3/4" Bore × 3" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 3/4" bore. Gauge length 3".Max RPM: 20,000

CAT 40 End Mill Holder – 5/8" Bore × 5" Gauge

CAT 40 End Mill Holder – 5/8" Bore × 5" Gauge

BRT Tools
$115.23 - $115.23
$115.23
$115.23 - $115.23
$115.23

CAT 40 Weldon-style end mill holder with 5/8" bore. Gauge length 5".Max RPM: 20,000

CAT 40 End Mill Holder – 3/4" Bore × 1.75" Gauge

CAT 40 End Mill Holder – 3/4" Bore × 1.75" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 3/4" bore. Gauge length 1.75".Max RPM: 20,000

CAT 40 End Mill Holder – 5/8" Bore × 3" Gauge

CAT 40 End Mill Holder – 5/8" Bore × 3" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 5/8" bore. Gauge length 3".Max RPM: 20,000

CAT 40 End Mill Holder – 5/8" Bore × 1.75" Gauge

CAT 40 End Mill Holder – 5/8" Bore × 1.75" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 5/8" bore. Gauge length 1.75".Max RPM: 20,000

CAT 40 End Mill Holder – 1/2" Bore × 6" Gauge

CAT 40 End Mill Holder – 1/2" Bore × 6" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1/2" bore. Gauge length 6".Max RPM: 20,000

CAT 40 End Mill Holder – 7/16" Bore × 2.5" Gauge

CAT 40 End Mill Holder – 7/16" Bore × 2.5" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 7/16" bore. Gauge length 2.5".Max RPM: 20,000

CAT 40 End Mill Holder – 1/2" Bore × 4" Gauge

CAT 40 End Mill Holder – 1/2" Bore × 4" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1/2" bore. Gauge length 4".Max RPM: 20,000

CAT 40 End Mill Holder – 1/2" Bore × 1.75" Gauge

CAT 40 End Mill Holder – 1/2" Bore × 1.75" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 1/2" bore. Gauge length 1.75".Max RPM: 20,000

CAT 40 End Mill Holder – 3/8" Bore × 1.38" Gauge

CAT 40 End Mill Holder – 3/8" Bore × 1.38" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 3/8" bore. Gauge length 1.38".Max RPM: 20,000

CAT 40 End Mill Holder – 5/16" Bore × 4" Gauge

CAT 40 End Mill Holder – 5/16" Bore × 4" Gauge

BRT Tools
$102.28 - $102.28
$102.28
$102.28 - $102.28
$102.28

CAT 40 Weldon-style end mill holder with 5/16" bore. Gauge length 4".Max RPM: 20,000