
| SS | BD2 | CSI | DCONWS min max | ||||||
| D | D | ||||||||
| LB2 J | B | B | |||||||
| ER1 | CRKS 6-20 | LB LF | ER25-50 | ||||||
| Designation | SS | CSI | Range | LF | LB LB2 | BD B | D2 J | CRKS | |
| BT30ER16X70(1) | 30 | ER16 | 0.5-10 | 70 | 48 - | 28 | - M10 | M12 | |
| BT30ER20X70(1) | 30 | ER20 | 1-13 | 70 | 48 - | 34 | - M12 | M12 | |
| BT40ER11X100M(2) | 40 | ER11 | 0.5-7 | 100 | 73 - | 16 | - M6 | M16 | |
| BT40ER16X70 | 40 | ER16 | 0.5-10 | 70 | 43 - | 28 | - M12 | M16 | |
| BT40ER16X100 | 40 | ER16 | 0.5-10 | 100 | 73 - | 28 | - M12 | M16 | |
| BT40ER16X150 | 40 | ER16 | 0.5-10 | 150 | 123 86 | 28 | 40 M12 | M16 | |
| BT40ER16X200 | 40 | ER16 | 0.5-10 | 200 | 173 110 | 28 | 40 M10 | M16 | |
| BT40ER20X70 | 40 | ER20 | 1-13 | 70 | 43 - | 34 | - M12 | M16 | |
| BT40ER20X100 | 40 | ER20 | 1-13 | 100 | 73 - | 34 | - M12 | M16 | |
| BT40ER20X120 | 40 | ER20 | 1-13 | 120 | 93 - | 34 | - M12 | M16 | |
| BT40ER20X150 | 40 | ER20 | 1-13 | 150 | 123 - | 34 | - M12 | M16 | |
| BT50ER16X100(1) | 50 | ER16 | 0.5-10 | 100 | 62 - | 28 | - M12 | M24 | |
| BT50ER16X125(1) | 50 | ER16 | 0.5-10 | 125 | 87 - | 28 | - M12 | M24 | |
| BT50ER16X125B(1) | 50 | ER16 | 0.5-10 | 125 | 87 - | 28 | - M12 | M24 | |
| BT50ER16X150(1) | 50 | ER16 | 0.5-10 | 150 | 112 - | 28 | - M12 | M24 | |
| BT50ER16X200(1) | 50 | ER16 | 0.5-10 | 200 | 162 85 | 28 | 40 M10 | M24 | |
| BT50ER20X100(1) | 50 | ER20 | 1-13 | 100 | 62 - | 34 | - M12 | M24 | |
| BT50ER20X125(1) | 50 | ER20 | 1-13 | 125 | 87 - | 34 | - M12 | M24 | |
| BT50ER20X150(1) | 50 | ER20 | 1-13 | 150 | 112 - | 34 | - M12 | M24 | |
| BT50ER20X200(1) | 50 | ER20 | 1-13 | 200 | 162 85 | 34 | 50 M12 | M24 | |
| BT30ER25X60(1) | 30 | ER25 | 1-16 | 60 | 38 - | 42 | - M16 | M12 | |
| BT30ER32X60(1) | 30 | ER32 | 2-20 | 60 | 38 - | 50 | - M18x1.5 | M12 | |
| BT30ER32X75 | 30 | ER32 | 2-20 | 75 | 38 - | 50 | - M18X1.5 | M12 | |
| BT40ER25X60 | 40 | ER25 | 1-16 | 60 | 33 - | 42 | - M16 | M16 | |
| BT40ER25X100 | 40 | ER25 | 1-16 | 100 | 73 - | 42 | - M16 | M16 | |
| BT40ER25X150 | 40 | ER25 | 1-16 | 150 | 123 - | 42 | - M16 | M16 | |
| BT40ER32X60 | 40 | ER32 | 2-20 | 60 | 33 - | 50 | - M22X1.5 | M16 | |
| BT40ER32X100 | 40 | ER32 | 2-20 | 100 | 73 - | 50 | - M22X1.5 | M16 | |
| BT40ER32X120 | 40 | ER32 | 2-20 | 120 | 93 - | 50 | - M22X1.5 | M16 | |
| BT40ER32X150 | 40 | ER32 | 2-20 | 150 | 123 - | 50 | - M22X1.5 | M16 | |
| BT40ER40X80 | 40 | ER40 | 3-26 | 80 | 53 - | 63 | - M28X1.5 | M16 | |
| BT40ER40X80B | 40 | ER40 | 3-26 | 80 | 53 - | 63 | - M28X1.5 | M16 | |
| BT40ER40X100 | 40 | ER40 | 3-26 | 100 | 73 - | 63 | - M28X1.5 | M16 | |
| BT40ER40X150 | 40 | ER40 | 3-26 | 150 | 123 - | 63 | - M28X1.5 | M16 | |
| BT40ER50X90 | 40 | ER50 | 10-34 | 90 | 63 - | 78 | - M28X1.5 | M16 | |
| BT50ER25X100(1) | 50 | ER25 | 1-16 | 100 | 62 - | 42 | - M16 | M24 | |
| BT50ER25X150(1) | 50 | ER25 | 1-16 | 150 | 112 - | 42 | - M16 | M24 | |
| BT50ER25X200(1) | 50 | ER25 | 1-16 | 200 | 162 87 | 42 | 55 M16 | M24 | |
| BT50ER32X100(1) | 50 | ER32 | 2-20 | 100 | 62 - | 50 | - M22X1.5 | M24 | |
| BT50ER32X125(1) | 50 | ER32 | 2-20 | 125 | 87 - | 34 | - M22X1.5 | M24 | |
| BT50ER32X150(1) | 50 | ER32 | 2-20 | 150 | 112 - | 50 | - M22X1.5 | M24 | |
| BT50ER32X200(1) | 50 | ER32 | 2-20 | 200 | 162 88 | 50 | 63 M22X1.5 | M24 | |
| BT50ER32X200B(1) | 50 | ER32 | 2-20 | 200 | 162 88 | 50 | 63 M22X1.5 | M24 | |
| BT50ER40X100(1) | 50 | ER40 | 3-26 | 100 | 62 - | 63 | - M28X1.5 | M24 | |
| BT50ER40X150(1) | 50 | ER40 | 3-26 | 150 | 112 - | 63 | - M28X1.5 | M24 | |
| BT50ER40X200(1) | 50 | ER40 | 3-26 | 200 | 162 - | 63 | - M28X1.5 | M24 | |
| BT50ER50X100(1) | 50 | ER50 | 10-34 | 100 | 62 - | 78 | - M36X1.5 | M24 | |
| BT50ER50X150(1) | 50 | ER50 | 10-34 | 150 | 112 - | 78 | - M36X1.5 | M24 | |
| Add B at the end of the de | signation for t | he item with | coolant through | the flange. | Option: Wren | ch for ER collet |
(1) Balanced to G6.3 max.n: 12,000 min-1. (2) ER11 MINI collet chuck specification