Premium ER Collets

All of our Centaur Precision Tools ER Collets are manufactured from High Grade Spring Steel to exacting specifications and for premium quality

• ER8 - 9pc set  (Metric) capacity: 0.5mm - 5 mm 
• SKU :  80-010                   Increments of 1mm 

• ER11 - 7 pc set (Inches)  Capacity: 1/16 - 1/4 In
• SKU : 110-508             Increments of 

• ER11 - 13 pc set (Metric) Capacity: 0.5 mm - 7mm 
• SKU : 110-014                   Increments of 1mm

• ER12 - 13 pc set (Metric) Capacity: 1/16 - 1/2 in
• SKU : 120-014               Increments of 

• ER16 - 12 pc set (Inches) Capacity: 1/16 - 13/32 in 
• SKU : 160-513                     Increments of 

• ER16 - 9 - pc set (Inches) Capacity: 1/8 - 3/8 in 
• SKU : 160-530                     Increments of 

• ER16 - 19 pc set (Metric) Capacity: 0.5 - 10.0mm
• SKU : 160-013           Increments of 0.5 mm

• ER16 - 10 pc set (Metric) Capacity: 5mm - 10mm
• SKU : 160-011            Increments of 0.5mm

• ER16 - 8 pc set (Metric) Capacity: 3-10mm
• SKU : 160-180          Increments of 1.0mm 

• ER20 - 15pc set (Inches) Capacity: 1/16 - 1/2in
• SKU : 200-516               Increments of 

• ER20 - 12pc set (Metric) Capacity: 0.5 -13mm
• SKU : 200-013              Increments if 1.0mm

• ER25 - 19 pc set (Inches) Capacity: 1/16 - 5/8in
• SKU : 250-520          Increments of 

• ER25 - 15 pc set (Metric) Capacity: 0.5mm - 16mm
• SKU : 250-016            Increments of 1.0mm

• ER32 - 17 pc set (Inches) Capacity: 1/4 - 3/4in
• SKU : 320-525              Increments of 1.0mm 

• ER32 - 22 pc set (Inches) Capacity: 3/32 - 3/4in
• SKU : 320-523               Increments of 

• ER32 - 14pc set (Metric) Capacity: 6.0 - 20.0mm
• SKU : 320-020              Increments if 1.0mm

• ER32 - 18 pc set (Metric) Capacity: 2.0-20.0mm
• SKU : 320-019         Increments of 1.0mm

• ER40 - 29pc set (Inches) Capacity: 1/8 - 1in
• SKU : 400-530            Increments of 

• ER40 - 21 pc set (Inches) Capacity: 3/8 - 1in
• SKU : 400-530              Increments of 

• ER40 - 23 pc set (Metric) Capacity: 3.0-26.0mm
• SKU : 400-024               Increments of 1.0mm

• ER40 - 17pc set (Metric) Capacity: 9.0-26.0mm
• SKU : 400-030         Increments if 1.0mm

• ER50 - 12pc set (Metric) Capacity: 10.0-34.0mm
• SKU : 500-013         Increments if 2.0mm

• Interchangeable with BR, DR, ESX and RD Collets.
• Multiple applications: drilling, milling, tapping and reaming.
• All ER Collets conform to DIN6499.