DIN69871-ER (collet chuck) : ER collet chucks with DIN69871 shank
  DesignationStockSSCSIDCONNWSDCONXWSLFLBLB_2BDBD_2CRKSJGICATGIREMgiic
  DIN6987130ER16X63   AvailableSK30 ER16 0.5010.0063.0043.9028.0028.00-M12 M10 4511015 Balanced to G6.3 12,000 min-1 0
  DIN6987140ER16X63 AvailableSK40 ER16 0.5010.0063.0043.90-28.00-M16 M12 4511016 0
  DIN6987140ER16X63B AvailableSK40 ER16 0.5010.0063.0043.90-28.00-M16 M12 4511593 0
  DIN6987140ER16X100 AvailableSK40 ER16 0.5010.00100.0080.90-28.00-M16 M12 4511017 0
  DIN6987140ER16X160 AvailableSK40 ER16 0.5010.00160.00140.9085.0028.0040.00M16 M12 4511018 0
  DIN6987140ER16X160B AvailableSK40 ER16 0.5010.00160.00140.9085.0028.0040.00M16 M12 4511566 0
  DIN6987140ER20X63 AvailableSK40 ER20 1.0013.0063.0043.90-34.00-M16 M12 4511025 0
  DIN6987140ER20X63B AvailableSK40 ER20 1.0013.0063.0043.90-34.00-M16 M12 4511606 0
  DIN6987140ER20X100 AvailableSK40 ER20 1.0013.00100.0080.90-34.00-M16 M12 4511019 0
  DIN6987140ER20X100B AvailableSK40 ER20 1.0013.00100.0080.90-34.00-M16 M12 4511607 0
  DIN6987140ER20X160 AvailableSK40 ER20 1.0013.00160.00140.9091.0034.0044.00M16 M12 4511020 0
  DIN6987150ER16X100   AvailableSK50 ER16 0.5010.00100.0080.90-28.00-M24 M12 4511021 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER16X100B AvailableSK50 ER16 0.5010.00100.0080.90-28.00-M24 M12 4511569 0
  DIN6987150ER16X160   AvailableSK50 ER16 0.5010.00160.00140.9085.0028.0040.00M24 M12 4511022 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER16X200   AvailableSK50 ER16 0.5010.00200.00180.90110.0028.0040.00M24 M10 4511591 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER20X100   AvailableSK50 ER20 1.0013.00100.0080.90-34.00-M24 M12 4511023 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER20X100B AvailableSK50 ER20 1.0013.00100.0080.90-34.00-M24 M12 4511570 0
  DIN6987150ER20X160   AvailableSK50 ER20 1.0013.00160.00140.9086.0034.0045.00M24 M12 4511024 Balanced to G6.3 12,000 min-1 0
  DIN6987130ER32X65   AvailableSK30 ER32 2.0020.0065.0045.9032.0050.0040.40M12 M18x1.5 4511001 Balanced to G6.3 12,000 min-1 0
  DIN6987140ER25X65 AvailableSK40 ER25 1.0016.0065.0045.9028.0042.0032.40M16 M16x2 4511563 0
  DIN6987140ER25X100 AvailableSK40 ER25 1.0016.00100.0080.90-42.00-M16 M16x2 4511610 0
  DIN6987140ER25X100B AvailableSK40 ER25 1.0016.00100.0080.90-42.00-M16 M16X2 4511616 0
  DIN6987140ER25X150 AvailableSK40 ER25 1.0016.00150.00130.90-42.00-M16 M16x2 4511611 0
  DIN6987140ER25X150B AvailableSK40 ER25 1.0016.00150.00130.90-42.00-M16 M16X2 4511617 0
  DIN6987140ER32X65 AvailableSK40 ER32 2.0020.0065.0045.9032.0050.0040.40M16 M22x1.5 4511002 0
  DIN6987140ER32X100 AvailableSK40 ER32 2.0020.00100.0080.9035.0050.0049.00M16 M22x1.5 4511003 0
  DIN6987140ER32X100B AvailableSK40 ER32 2.0020.00100.0080.9035.0050.0049.00M16 M22X1.5 4511565 0
  DIN6987140ER32X150 AvailableSK40 ER32 2.0020.00150.00130.9035.0050.0049.00M16 M22x1.5 4511004 0
  DIN6987140ER32X150B AvailableSK40 ER32 2.0020.00150.00130.9035.0050.0049.00M16 M22X1.5 4511612 0
  DIN6987140ER40X70 AvailableSK40 ER40 3.0026.0070.0050.9032.0063.0050.40M16 M28x1.5 4511005 0
  DIN6987140ER40X70B AvailableSK40 ER40 3.0026.0070.0050.9032.0063.0050.40M16 M28X1.5 4511613 0
  DIN6987140ER40X100 AvailableSK40 ER40 3.0026.00100.0080.9032.0063.0050.40M16 M28x1.5 4511006 0
  DIN6987150ER25X100   AvailableSK50 ER25 1.0016.00100.0080.90-42.00-M24 M16x2 4511672 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER25X100B AvailableSK50 ER25 1.0016.00100.0080.90-42.00-M24 M16X2 4511673 0
  DIN6987150ER25X150   AvailableSK50 ER25 1.0016.00150.00130.9080.9042.0050.00M24 M16x2 4511674 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER25X150B AvailableSK50 ER25 1.0016.00150.00130.9080.9042.0050.00M24 M16X2 4511675 0
  DIN6987150ER25X200   AvailableSK50 ER25 1.0016.00200.00180.9085.0042.0055.00M24 M16x2 4511676 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER25X200B AvailableSK50 ER25 1.0016.00200.00180.9085.0042.0055.00M24 M16X2 4511677 0
  DIN6987150ER32X100   AvailableSK50 ER32 2.0020.00100.0080.90-50.00-M24 M22x1.5 4511007 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER32X150   AvailableSK50 ER32 2.0020.00150.00130.90-50.00-M24 M22x1.5 4511008 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER32X150B AvailableSK50 ER32 2.0020.00150.00130.90-50.00-M24 M22X1.5 4511571 0
  DIN6987150ER32X200   AvailableSK50 ER32 2.0020.00200.00180.90-50.00-M24 M22x1.5 4511009 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER40X100   AvailableSK50 ER40 3.0026.00100.0080.90-63.00-M24 M28x1.5 4511010 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER40X100B AvailableSK50 ER40 3.0026.00100.0080.90-63.00-M24 M28X1.5 4511568 0
  DIN6987150ER40X150   AvailableSK50 ER40 3.0026.00150.00130.90-63.00-M24 M28x1.5 4511011 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER40X200   AvailableSK50 ER40 3.0026.00200.00180.90-63.00-M24 M28x1.5 4511012 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER40X200B AvailableSK50 ER40 3.0026.00200.00180.90-63.00-M24 M28X1.5 4511620 0
  DIN6987150ER50X100   AvailableSK50 ER50 10.0034.00100.0080.90-78.00-M24 M36x1.5 4511013 Balanced to G6.3 12,000 min-1 0
  DIN6987150ER50X150   AvailableSK50 ER50 10.0034.00150.00130.90-78.00-M24 M36x1.5 4511014 Balanced to G6.3 12,000 min-1 0

Add B for coolant through the flange.