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Milling Toolholders

CAT 40 End Mill Holder – 3/8" Bore × 4" Gauge

CAT 40 End Mill Holder – 3/8" 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 3/8" bore. Gauge length 4".Max RPM: 20,000

CAT 40 End Mill Holder – 5/16" Bore × 1.38" Gauge

CAT 40 End Mill Holder – 5/16" 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 5/16" bore. Gauge length 1.38".Max RPM: 20,000

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

CAT 40 End Mill Holder – 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 1/4" bore. Gauge length 4".Max RPM: 20,000

CAT 40 ER32 Dual Contact Collet Chuck – 6.0" Gauge

BRT Tools
$218.80 - $218.80
$218.80
$218.80 - $218.80
$218.80

CAT 40 collet chuck for ER32 collets. Gauge length 6.0". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

CAT 40 End Mill Holder – 1/4" Bore × 1.38" Gauge

CAT 40 End Mill Holder – 1/4" 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 1/4" bore. Gauge length 1.38".Max RPM: 20,000

CAT 40 ER40 Dual Contact Collet Chuck – 3.15" Gauge

BRT Tools
$192.91 - $192.91
$192.91
$192.91 - $192.91
$192.91

CAT 40 collet chuck for ER40 collets. Gauge length 3.15". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

CAT 40 ER32 Dual Contact Collet Chuck – 4.0" Gauge

BRT Tools
$192.91 - $192.91
$192.91
$192.91 - $192.91
$192.91

CAT 40 collet chuck for ER32 collets. Gauge length 4.0". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

CAT 40 ER32 Dual Contact Collet Chuck – 2.76" Gauge

BRT Tools
$179.96 - $179.96
$179.96
$179.96 - $179.96
$179.96

CAT 40 collet chuck for ER32 collets. Gauge length 2.76". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

CAT 40 ER16 Dual Contact Collet Chuck – 4.0" Gauge

BRT Tools
$192.91 - $192.91
$192.91
$192.91 - $192.91
$192.91

CAT 40 collet chuck for ER16 collets. Gauge length 4.0". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

CAT 40 ER16 Dual Contact Collet Chuck – 6.0" Gauge

BRT Tools
$218.80 - $218.80
$218.80
$218.80 - $218.80
$218.80

CAT 40 collet chuck for ER16 collets. Gauge length 6.0". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

HSK63A ER40 Collet Chuck – 160 mm (6.30") Gauge

HSK63A ER40 Collet Chuck – 160 mm (6.30") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER40 collets. Gauge length 160 mm (6.30").

HSK63A ER40 Collet Chuck – 90 mm (3.54") Gauge

HSK63A ER40 Collet Chuck – 90 mm (3.54") Gauge

BRT Tools
$251.92 - $251.92
$251.92
$251.92 - $251.92
$251.92

HSK63A collet chuck for ER40 collets. Gauge length 90 mm (3.54").

CAT 40 ER16 Dual Contact Collet Chuck – 2.76" Gauge

BRT Tools
$179.96 - $179.96
$179.96
$179.96 - $179.96
$179.96

CAT 40 collet chuck for ER16 collets. Gauge length 2.76". Dual-contact face-and-taper seating with DIN-B through coolant.Max RPM: 25,000

HSK63A ER32 Collet Chuck – 160 mm (6.30") Gauge

HSK63A ER32 Collet Chuck – 160 mm (6.30") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER32 collets. Gauge length 160 mm (6.30").

HSK63A ER25 Collet Chuck – 160 mm (6.30") Gauge

HSK63A ER25 Collet Chuck – 160 mm (6.30") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER25 collets. Gauge length 160 mm (6.30").

HSK63A ER32 Collet Chuck – 75 mm (2.95") Gauge

HSK63A ER32 Collet Chuck – 75 mm (2.95") Gauge

BRT Tools
$226.44 - $226.44
$226.44
$226.44 - $226.44
$226.44

HSK63A collet chuck for ER32 collets. Gauge length 75 mm (2.95").

HSK63A ER20 Collet Chuck – 75 mm (2.95") Gauge

HSK63A ER20 Collet Chuck – 75 mm (2.95") Gauge

BRT Tools
$226.44 - $226.44
$226.44
$226.44 - $226.44
$226.44

HSK63A collet chuck for ER20 collets. Gauge length 75 mm (2.95").

HSK63A ER25 Collet Chuck – 75 mm (2.95") Gauge

HSK63A ER25 Collet Chuck – 75 mm (2.95") Gauge

BRT Tools
$226.44 - $226.44
$226.44
$226.44 - $226.44
$226.44

HSK63A collet chuck for ER25 collets. Gauge length 75 mm (2.95").

HSK63A ER20 Collet Chuck – 160 mm (6.30") Gauge

HSK63A ER20 Collet Chuck – 160 mm (6.30") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER20 collets. Gauge length 160 mm (6.30").

HSK63A ER16 Collet Chuck – 160 mm (6.30") Gauge

HSK63A ER16 Collet Chuck – 160 mm (6.30") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER16 collets. Gauge length 160 mm (6.30").

HSK63A ER11 Collet Chuck – 100 mm (3.94") Gauge

HSK63A ER11 Collet Chuck – 100 mm (3.94") Gauge

BRT Tools
$282.17 - $282.17
$282.17
$282.17 - $282.17
$282.17

HSK63A collet chuck for ER11 collets. Gauge length 100 mm (3.94").

HSK63A ER16 Collet Chuck – 75 mm (2.95") Gauge

HSK63A ER16 Collet Chuck – 75 mm (2.95") Gauge

BRT Tools
$226.44 - $226.44
$226.44
$226.44 - $226.44
$226.44

HSK63A collet chuck for ER16 collets. Gauge length 75 mm (2.95").

HSK63A ER11 Collet Chuck – 75 mm (2.95") Gauge

HSK63A ER11 Collet Chuck – 75 mm (2.95") Gauge

BRT Tools
$251.94 - $251.94
$251.94
$251.94 - $251.94
$251.94

HSK63A collet chuck for ER11 collets. Gauge length 75 mm (2.95").

CAT 50 TG100 Collet Chuck – 5.5" Gauge

CAT 50 TG100 Collet Chuck – 5.5" Gauge

BRT Tools
$218.80 - $218.80
$218.80
$218.80 - $218.80
$218.80

CAT 50 collet chuck for TG100 collets. Gauge length 5.5".Max RPM: 15,000

CAT 50 TG100 Collet Chuck – 3.25" Gauge

CAT 50 TG100 Collet Chuck – 3.25" Gauge

BRT Tools
$179.86 - $179.86
$179.86
$179.86 - $179.86
$179.86

CAT 50 collet chuck for TG100 collets. Gauge length 3.25".Max RPM: 15,000

CAT 50 ER40 Collet Chuck – 6" Gauge

CAT 50 ER40 Collet Chuck – 6" Gauge

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

CAT 50 collet chuck for ER40 collets. Gauge length 6".Max RPM: 15,000

CAT 50 ER40 Collet Chuck – 8" Gauge

CAT 50 ER40 Collet Chuck – 8" Gauge

BRT Tools
$226.58 - $226.58
$226.58
$226.58 - $226.58
$226.58

CAT 50 collet chuck for ER40 collets. Gauge length 8".Max RPM: 15,000

CAT 50 ER40 Collet Chuck – 4" Gauge

CAT 50 ER40 Collet Chuck – 4" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER40 collets. Gauge length 4".Max RPM: 15,000

CAT 50 ER32 Collet Chuck – 8" Gauge

CAT 50 ER32 Collet Chuck – 8" Gauge

BRT Tools
$226.58 - $226.58
$226.58
$226.58 - $226.58
$226.58

CAT 50 collet chuck for ER32 collets. Gauge length 8".Max RPM: 15,000

CAT 50 ER25 Collet Chuck – 8" Gauge

CAT 50 ER25 Collet Chuck – 8" Gauge

BRT Tools
$226.58 - $226.58
$226.58
$226.58 - $226.58
$226.58

CAT 50 collet chuck for ER25 collets. Gauge length 8".Max RPM: 15,000

CAT 50 ER32 Collet Chuck – 6" Gauge

CAT 50 ER32 Collet Chuck – 6" Gauge

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

CAT 50 collet chuck for ER32 collets. Gauge length 6".Max RPM: 15,000

CAT 50 ER25 Collet Chuck – 6" Gauge

CAT 50 ER25 Collet Chuck – 6" Gauge

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

CAT 50 collet chuck for ER25 collets. Gauge length 6".Max RPM: 15,000

CAT 50 ER32 Collet Chuck – 4" Gauge

CAT 50 ER32 Collet Chuck – 4" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER32 collets. Gauge length 4".Max RPM: 15,000

CAT 50 ER25 Collet Chuck – 2.5" Gauge

CAT 50 ER25 Collet Chuck – 2.5" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER25 collets. Gauge length 2.5".Max RPM: 15,000

CAT 50 ER25 Collet Chuck – 4" Gauge

CAT 50 ER25 Collet Chuck – 4" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER25 collets. Gauge length 4".Max RPM: 15,000

CAT 50 ER20 Collet Chuck – 2.5" Gauge

CAT 50 ER20 Collet Chuck – 2.5" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER20 collets. Gauge length 2.5".Max RPM: 15,000

CAT 50 ER20 Collet Chuck – 6" Gauge

CAT 50 ER20 Collet Chuck – 6" Gauge

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

CAT 50 collet chuck for ER20 collets. Gauge length 6".Max RPM: 15,000

CAT 50 ER16 Collet Chuck – 4" Gauge

CAT 50 ER16 Collet Chuck – 4" Gauge

BRT Tools
$141.12 - $141.12
$141.12
$141.12 - $141.12
$141.12

CAT 50 collet chuck for ER16 collets. Gauge length 4".Max RPM: 15,000

CAT 50 ER16 Collet Chuck – 6" Gauge

CAT 50 ER16 Collet Chuck – 6" Gauge

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

CAT 50 collet chuck for ER16 collets. Gauge length 6".Max RPM: 15,000

CAT 40 TG100 Collet Chuck – 3.25" Gauge

CAT 40 TG100 Collet Chuck – 3.25" Gauge

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

CAT 40 collet chuck for TG100 collets. Gauge length 3.25".Max RPM: 20,000

CAT 40 TG100 Collet Chuck – 4.5" Gauge

CAT 40 TG100 Collet Chuck – 4.5" Gauge

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

CAT 40 collet chuck for TG100 collets. Gauge length 4.5".Max RPM: 20,000

CAT 40 ER40 Collet Chuck – 5" Gauge

CAT 40 ER40 Collet Chuck – 5" Gauge

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

CAT 40 collet chuck for ER40 collets. Gauge length 5".Max RPM: 20,000

CAT 40 ER40 Collet Chuck – 3" Gauge

CAT 40 ER40 Collet Chuck – 3" Gauge

BRT Tools
$95.56 - $95.56
$95.56
$95.56 - $95.56
$95.56

CAT 40 collet chuck for ER40 collets. Gauge length 3".Max RPM: 20,000

CAT 40 ER32 Collet Chuck – 8" Gauge

CAT 40 ER32 Collet Chuck – 8" Gauge

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

CAT 40 collet chuck for ER32 collets. Gauge length 8".Max RPM: 20,000

CAT 40 ER32 Collet Chuck – 3" Gauge

CAT 40 ER32 Collet Chuck – 3" Gauge

BRT Tools
$89.90 - $89.90
$89.90
$89.90 - $89.90
$89.90

CAT 40 collet chuck for ER32 collets. Gauge length 3".Max RPM: 20,000

CAT 40 ER32 Collet Chuck – 5" Gauge

CAT 40 ER32 Collet Chuck – 5" Gauge

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

CAT 40 collet chuck for ER32 collets. Gauge length 5".Max RPM: 20,000

CAT 40 ER25 Collet Chuck – 4" Gauge

CAT 40 ER25 Collet Chuck – 4" Gauge

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

CAT 40 collet chuck for ER25 collets. Gauge length 4".Max RPM: 20,000

CAT 40 ER25 Collet Chuck – 6" Gauge

CAT 40 ER25 Collet Chuck – 6" Gauge

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

CAT 40 collet chuck for ER25 collets. Gauge length 6".Max RPM: 20,000