Ultra Precision ER20 Collets

In stock
SKU
Ultra Precision ER20 Collets
Maximum Contact Surface Area: Each BRT-TOOLS ER Collet features 16 full length slits (instead of competition’s 8), enabling the collet to collapse uniformly to provide a concentric and full 360˚ gripping surface. Material: Premium Grade Special Alloy Steel with a high modulus of elasticity. Combined with the 16-slit design, this material provides full surface contact on the tool when collapsed. Hardness: 44-48 HRC Inch and Metric Sizes: Choice of Inch and Metric sizes optimizes contact surface area for ultra high precision applications.
Grouped product items
Part No. DESCRIPTION Holding Capacity (Metric) Holding Capacity (Inch) Price Qty
BRT-105201.0 ER20 Collet-10 0.5 - 1.0 0.020 - 0.039
US$11.68
BRT-105201.5 ER20 Collet-15 1.0 - 1.5 0.039 - 0.059
US$11.68
BRT-105202.0 ER20 Collet-20 1.5 - 2.0 0.059 - 0.079
US$11.68
BRT-105202.4 ER20 Collet-24 3/32" 0.074 - 0.094
US$11.68
BRT-105203.0 ER20 Collet-30 2.0 - 3.0 0.079 - 0.118
US$11.68
BRT-105203.2 ER20 Collet-32 1/8" 0.087 - 0.125
US$11.68
BRT-105204.0 ER20 Collet-40 3.0 - 4.0 0.118 - 0.157
US$11.68
BRT-105204.8 ER20 Collet-48 3/16" 0.150 - 0.188
US$11.68
BRT-105205.0 ER20 Collet-50 4.0 - 5.0 0.157 - 0.197
US$11.68
BRT-105206.0 ER20 Collet-60 5.0 - 6.0 0.197 - 0.236
US$11.68
BRT-105206.4 ER20 Collet-64 1/4" 0.213 - 0250
US$11.68
BRT-105207.0 ER20 Collet-70 6.0 - 7.0 0.236 - 0.276
US$11.68
BRT-105208.0 ER20 Collet-80 7.0 - 8.0 0.276 - 0.315
US$11.68
BRT-105209.0 ER20 Collet-90 8.0 - 9.0 0.315 - 0.354
US$11.68
BRT-105209.5 ER20 Collet-95 3/8" 0.335 - 0.375
US$11.68
BRT-1052010 ER20 Collet-100 9.0 - 10.0 0.354 - 0.394
US$11.68
BRT-1052011 ER20 Collet-110 10.0 - 11.0 0.394 - 0.433
US$11.68
BRT-1052012 ER20 Collet-120 11.0 - 12.0 0.433 - 0.472
US$11.68
BRT-10520127 ER20 Collet-127 1/2" 0.461 - 0.500
US$11.68
BRT-10520130 ER20 Collet-130 12.0 - 13.0 0.472 - 0.512
US$11.68