StandardsISO 12164-1(DIN 69893-1)
Cone tolerance AT3Original catalogue page (p. 11)(opens the scanned page in a new tab)HSK-A shank
Drawing
Shown here: HSK A63
HSK-A shank
Dimensions
| HSK-A | 50 | 63 | 80 | 100 |
|---|---|---|---|---|
| D | 38 | 48 | 60 | 75 |
| H | 5.0 | 6.3 | 8.0 | 10.0 |
| D1h10 | 50 | 63 | 80 | 100 |
| D2Max | 42 | 53 | 68 | 88 |
| L-0.2 | 25 | 32 | 40 | 50 |
| L1Min | 42 | 45 | ||
| f-0.1 | 26 | 29 | ||
| V±0.1 | 18 | 20 | ||
| Y1+0.2 | 4.5 | 6.0 | 8.0 | 10.0 |
| Y2+0.2 | 7.5 | 10 | 12 | 15 |
| b1±0.04 | 10.54 | 12.54 | 16.04 | 20.02 |
| b2H10 | 12 | 16 | 18 | 20 |
| b3H10 | 14 | 18 | 20 | 22 |
| K-0.3 | 15.5 | 20.0 | 25.0 | 31.5 |
| t-0.2 | 21.0 | 26.5 | 34.0 | 44.0 |
| G | M16x1 | M18x1 | M20X1.5 | M24X1.5 |
| HSK-A | D | H | D1 | D2 | L | L1 | f | V | Y1 | Y2 | b1 | b2 | b3 | K | t | G |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| h10 | Max | -0.2 | Min | -0.1 | ±0.1 | +0.2 | +0.2 | ±0.04 | H10 | H10 | -0.3 | -0.2 | ||||
| 50 | 38 | 5.0 | 50 | 42 | 25 | 42 | 26 | 18 | 4.5 | 7.5 | 10.54 | 12 | 14 | 15.5 | 21.0 | M16x1 |
| 63 | 48 | 6.3 | 63 | 53 | 32 | 6.0 | 10 | 12.54 | 16 | 18 | 20.0 | 26.5 | M18x1 | |||
| 80 | 60 | 8.0 | 80 | 68 | 40 | 8.0 | 12 | 16.04 | 18 | 20 | 25.0 | 34.0 | M20X1.5 | |||
| 100 | 75 | 10.0 | 100 | 88 | 50 | 45 | 29 | 20 | 10.0 | 15 | 20.02 | 20 | 22 | 31.5 | 44.0 | M24X1.5 |
HSK-B shank
Drawing
Shown here: HSK B63
HSK-B shank
Dimensions
| HSK-B No. | 50 | 63 | 80 | 100 |
|---|---|---|---|---|
| D | 30 | 38 | 48 | 60 |
| H | 5.0 | 6.3 | 8.0 | 10.0 |
| D1h10 | 50 | 63 | 80 | 100 |
| D2Max | 42 | 53 | 67 | 85 |
| L-0.2 | 20 | 25 | 32 | 40 |
| L1Min | 42 | 45 | ||
| f-0.1 | 26 | 29 | ||
| V±0.1 | 18 | 20 | ||
| bH8 | 12.00 | 16.00 | 18.00 | 20.00 |
| K-0.3 | 15.5 | 20.0 | 25.0 | 31.5 |
| t-0.2 | 20.0 | 25.0 | 31.5 | 40.0 |
| HSK-BNo. | D | H | D1 | D2 | L | L1 | f | V | b | K | t |
|---|---|---|---|---|---|---|---|---|---|---|---|
| h10 | Max | -0.2 | Min | -0.1 | ±0.1 | H8 | -0.3 | -0.2 | |||
| 50 | 30 | 5.0 | 50 | 42 | 20 | 42 | 26 | 18 | 12.00 | 15.5 | 20.0 |
| 63 | 38 | 6.3 | 63 | 53 | 25 | 16.00 | 20.0 | 25.0 | |||
| 80 | 48 | 8.0 | 80 | 67 | 32 | 18.00 | 25.0 | 31.5 | |||
| 100 | 60 | 10.0 | 100 | 85 | 40 | 45 | 29 | 20 | 20.00 | 31.5 | 40.0 |
HSK-F shank
Drawing
HSK-F shank
Dimensions
| HSK-F | 63 |
|---|---|
| D | 38 |
| H | 5.0 |
| D1h10 | 63 |
| D2Max | 53 |
| L-0.2 | 25 |
| L1Min | 42 |
| f-0.1 | 26 |
| V±0.1 | 18 |
| HSK-F | D | H | D1 | D2 | L | L1 | f | V |
|---|---|---|---|---|---|---|---|---|
| h10 | Max | -0.2 | Min | -0.1 | ±0.1 | |||
| 63 | 38 | 5.0 | 63 | 53 | 25 | 42 | 26 | 18 |
Taper accuracy
Cone tolerance AT3
Standards: ISO 1947- 1973 | IS 7615- 2003
- Material
- Carburizing Alloy Steel
- Heat Treatment
- Surface Hardness HRc 58±2Case Depth 0.6-1.0 mm @ HV1 550Tensile Strength 1000 MPa Minimum