Technical Specifications
| Model | d1 (mm) | d2 (mm) | L1 (mm) | L (mm) | Boring Range (mm) | W | Screw | Weight (KG) |
|---|---|---|---|---|---|---|---|---|
| BT40-BSA25-120 | 20 | 22 | 35 | 90 | 25-38 | 8 | M6 | 1.2 |
| BT40-BSA30-150 | 24 | 26 | 40 | 120 | 30-42 | 8 | M6 | 1.4 |
| BT40-BSA38-165 | 30 | 33 | 50 | 135 | 38-52 | 10 | M8 | 1.7 |
| BT40-BSA42-165 | 34 | 37 | 50 | 135 | 42-56 | 10 | M8 | 2.0 |
| BT40-BSA50-165 | 40 | 44 | 65 | 135 | 50-65 | 13 | M8 | 2.3 |
| BT40-BSA62-180 | 50 | 56 | 80 | 150 | 62-90 | 16 | M10 | 2.4 |
| BT40-BSA72-180 | 60 | – | 95 | 150 | 72-110 | 19 | M10 | 3.9 |
| BT40-BSA90-180 | 75 | – | – | 150 | 90-125 | 19 | M10 | 5.2 |
| BT50-BSA25-135 | 20 | 22 | 35 | 92 | 25-38 | 8 | M6 | 4.2 |
| BT50-BSA30-165 | 24 | 26 | 40 | 122 | 30-42 | 8 | M6 | 4.4 |
| BT50-BSA38-180 | 30 | 33 | 50 | 137 | 38-52 | 10 | M8 | 4.8 |
| BT50-BSA42-210 | 34 | 37 | 60 | 167 | 42-56 | 10 | M8 | 5.0 |
| BT50-BSA50-180 | 40 | 44 | 65 | 137 | 50-65 | 13 | – | 5.4 |
| BT50-BSA50-240 | 40 | 44 | 65 | 197 | 50-65 | 13 | – | 5.7 |
| BT50-BSA62-195 | 50 | 56 | 80 | 152 | 62-90 | 16 | M10 | 6.2 |
| BT50-BSA62-270 | 50 | 56 | 80 | 227 | 62-90 | 16 | M10 | 7.6 |
| BT50-BSA72-195 | 60 | 66 | 95 | 152 | 72-110 | 19 | – | 7.0 |
| BT50-BSA72-285 | 60 | 66 | 95 | 242 | 72-110 | 19 | – | 9.3 |
| BT50-BSA90-210 | 75 | 80 | 110 | 267 | 90-125 | – | M12 | 9.2 |
| BT50-BSA90-300 | 75 | 80 | 110 | 257 | 90-125 | – | M12 | 12.3 |
| BT50-BSA105-195 | 90 | – | – | 152 | 105-160 | 25 | M12 | 10.7 |
| BT50-BSA105-285 | 90 | 94 | 130 | 242 | 105-160 | 25 | M12 | 15 |
Key Features of BSA45 Series
45° Cutting Angle
Optimized 45° head angle for efficient chip evacuation and superior surface finish in blind hole boring.
Dual Screw Clamping
Secure two-screw clamping mechanism ensures rigid tool bit retention and minimal vibration during heavy cuts.
BT40/BT50 Taper
Compatible with standard BT40 and BT50 spindle interfaces, covering a wide range of CNC machining centers.
Versatile Tooling
Accepts both 4-corner welded cutters and indexable insert tools for flexible machining strategies.
