ER-11 Collets
AccuCollets™ Precision and UltraPrecision Collets DIN 6499-form B (ER) set new standards of accuracy.
Precision Collets concentricity is 15 microns or 0.0005" TIR or better
Ultra Precision Collets is 6 microns or 0.0002" TIR or better
- Concentricity is 13 microns or 0.0005" TIR or better
- Manufactured with Swiss technology
- Crafted from high quality European alloy spring steel
- TRUE INCH and metric sizes
- Fractional Collets manufactured specifically for US market requirements. Use "on size" collets for best results
- 16 slot construction for rigid clamping and extra concentricity
- Accu-Collets improve tool life, part finish and reduces spindle wear
- Can be used for drilling, milling, tapping and reaming
ON SIZE | Nominal Size | Precision | Ultra Precision | |||
Frac | MM | Dec. | Range | Nominal Sizes Covered | ||
- | 1.0 | .039 | 0.039-0.019 | - | 11-0039-1.0 | 11-0039-1.0UP |
3/64 | - | 0.046 | 0.046-0.026 | 3/64 | 11-0046-3/64 | 11-0046-3/64UP |
- | 1.5 | 0.059 | 0.059-0.039 | 3/64 | 11-0059-1.5 | 11-0059-1.5UP |
1/16 | - | 0.062 | 0.062-0.042 | 1/16,3/64 | 11-0062-1/16 | 11-0062-1/16UP |
5/64 | - | 0.078 | 0.078-0.058 | 5/64,1/16 | 11-0078-5/64 | 11-0078-5/64UP |
- | 2.0 | 0.079 | 0.079-0.059 | 5/64,1/16 | 11-0079-2.0 | 11-0079-2.0UP |
3/32 | - | 0.093 | 0.093-0.073 | 3/32, 5/64 | 11-0093-3/32 | 11-0093-3/32UP |
- | 2.5 | 0.098 | 0.098-0.078 | 3/32 | 11-0098-2.5 | 11-0098-2.5UP |
7/64 | - | 0.109 | 0.109-0.089 | 7/64, 3/32 | 11-0109-7/64 | 11-0109-7/64UP |
- | 3.0 | 0.118 | 0.118-0.098 | 7/64 | 11-0118-3.0 | 11-0118-3.0UP |
1/8 | - | 0.125 | 0.125-0.105 | 1/8, 7/64 | 11-0125-1/8 | 11-0125-1/8UP |
- | 3.5 | 0.138 | 0.138-0.118 | 1/8 | 11-0138-3.5 | 11-0138-3.5UP |
9/64 | - | 0.140 | 0.140-0.120 | 9/64, 1/8 | 11-0140-9/64 | 11-0140-9/64UP |
5/32 | - | 0.156 | 0.156-0.136 | 5/32, 9/64 | 11-0156-5/32 | 11-0156-5/32UP |
- | 4.0 | 0.157 | 0.157-0.137 | 5/32, 9/64 | 11-0157-4.0 | 11-0157-4.0UP |
11/64 | 0.171 | 0.171-0.151 | 11/64, 5/32 | 11-0171-11/64 | 11-0171-11/64UP | |
- | 4.5 | 0.177 | 0.177-0.157 | 11/64 | 11-0177-4.5 | 11-0177-4.5UP |
3/16 | - | 0.187 | 0.187-0.167 | 3/16, 11/64 | 11-0187-3/16 | 11-0187-3/16UP |
- | 5.0 | 0.196 | 0.196-0.176 | 3/16 | 11-0196-5.0 | 11-0196-5.0UP |
13/64 | - | 0.203 | 0.203-0.183 | 13/64, 3/16 | 11-0203-13/64 | 11-0203-13/64UP |
- | 5.5 | 0.217 | 0.217-0.197 | 13/64 | 11-0217-5.5 | 11-0217-5.5UP |
7/32 | - | 0.218 | 0.218-0.198 | 7/32, 13/64 | 11-0218-7/32 | 11-0218-7/32UP |
15/64 | - | 0.234 | 0.234-0.214 | 15/64, 7/32 | 11-0234-15/64 | 11-0234-15/64UP |
- | 6.0 | 0.236 | 0.236-0.216 | 15/64, 7/32 | 11-0236-6.0 | 11-0236-6.0UP |
1/4 | - | 0.250 | 0.250-0.230 | 1/4, 15/64 | 11-0250-1/4 | 11-0250-1/4UP |
- | 6.5 | 0.256 | 0.256-0.236 | 1/4 | 11-0256-6.5 | 11-0256-6.5UP |
17/64 | - | 0.265 | 0.265-0.245 | 17/64, 1/4 | 11-0265-17/64 | 11-0265-17/64UP |
- | 7.0 | 0.275 | 0.275-0.255 | 17/64 | 11-0275-7.0 | 11-0275-7.0UP |