NOTE: AccuGrip™ is available with AccuKool™ ports. To request make the following changes to part no. and descriptions:
Example: 94121718 becomes 94121718-3CP. The description goes from BT40-SF .625-3.54 to BT40-SF-IK3 .625-3.54.

BT 40 Shrink Fit Holders
BT40 AccuGrip™ Shrink Fit Holders – Standard DIN Length
FEATURES:
- Balanced to G2.5 @25,000 RPM
- Taper shank ground to AT3 accuracy (or better)
- T.I.R. < 0.00012” / 0.003µ
Available Options
Cat. no. | Description | -- | ØD | L | ØD1 | ØD2 | L1 | g | Coolant Style | Stock | Price | Quantity | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
94120718 | BT40-SF 0.125-3.54 | BT40 Inch | 0.125 | 3.54 | 0.39 | 0.71 | 0.35 | - | AD Thru | ||||
94120918 | BT40-SF 0.187-3.54 | BT40 Inch | 0.187 | 3.54 | 0.39 | 0.71 | 0.47 | - | AD Thru | ||||
94121118 | BT40-SF 0.250-3.54 | BT40 Inch | 0.250 | 3.54 | 0.83 | 1.06 | 1.42 | M5 | AD Thru | ||||
94122618 | BT40-SF 0.375-3.54 | BT40 Inch | 0.375 | 3.54 | 0.95 | 1.26 | 1.65 | M8X1 | AD Thru | ||||
94121518 | BT40-SF 0.500-3.54 | BT40 Inch | 0.500 | 3.54 | 1.06 | 1.34 | 1.85 | M10X1 | AD Thru | ||||
94121718 | BT40-SF 0.625-3.54 | BT40 Inch | 0.625 | 3.54 | 1.06 | 1.34 | 1.97 | M12X1 | AD Thru | ||||
94122818 | BT40-SF 0.750-3.54 | BT40 Inch | 0.750 | 3.54 | 1.30 | 1.65 | 2.05 | M16X1 | AD Thru | ||||
94122120 | BT40-SF 1.000-3.94 | BT40 Inch | 1.000 | 3.94 | 1.73 | 2.09 | 2.44 | M16X1 | AD Thru | ||||
94122220 | BT40-SF 1.250-3.94 | BT40 Inch | 1.250 | 3.94 | 1.73 | 2.09 | 2.44 | M16X1 | AD Thru | ||||
94120318 | BT40-SF 3-90 | BT40 Metric | 3 | 90 | 10 | 18 | 9 | - | AD Thru | ||||
94120418 | BT40-SF 4-90 | BT40 Metric | 4 | 90 | 10 | 18 | 12 | - | AD Thru | ||||
94120518 | BT40-SF 5-90 | BT40 Metric | 5 | 90 | 10 | 18 | 15 | - | AD Thru | ||||
94120618 | BT40-SF 6-90 | BT40 Metric | 6 | 90 | 21 | 27 | 36 | M5 | AD Thru | ||||
94120818 | BT40-SF 8-90 | BT40 Metric | 8 | 90 | 21 | 27 | 36 | M6 | AD Thru | ||||
94121018 | BT40-SF 10-90 | BT40 Metric | 10 | 90 | 24 | 32 | 42 | M8X1 | AD Thru | ||||
94121218 | BT40-SF 12-90 | BT40 Metric | 12 | 90 | 24 | 32 | 47 | M10X1 | AD Thru | ||||
94121618 | BT40-SF 16-90 | BT40 Metric | 16 | 90 | 27 | 34 | 50 | M12X1 | AD Thru | ||||
94122018 | BT40-SF 20-90 | BT40 Metric | 20 | 90 | 33 | 42 | 52 | M16X1 | AD Thru | ||||
94122520 | BT40-SF 25-100 | BT40 Metric | 25 | 100 | 44 | 53 | 58 | M16X1 | AD Thru | ||||
94123220 | BT40-SF 32-100 | BT40 Metric | 32 | 100 | 44 | 53 | 58 | M16X1 | AD Thru |