Futures:
Shank model | Face | Rec. hole size mm(inch) | Spline number | L (mm) | Φ1 (mm) | B1 (mm) | B2 (mm) | Φd1 (mm) | Φd2 (mm) | Gauge buttons | Front buttons | Flushing hole |
A12 | Drop center | 305(12) | 12 | 440 | 207 | 18 | 18 | 200 | 174 | Φ19*12 | Φ19*9+ Φ19*12+ Φ16*10 | 3 |
Drop center | 313(12 1/4) | 12 | 440 | 207 | 18 | 18 | 200 | 174 | Φ19*12 | Φ19*9+ Φ19*12+ Φ16*10 | 3 | |
Drop center | 320(12 5/8) | 12 | 440 | 207 | 18 | 18 | 200 | 174 | Φ19*12 | Φ19*9+ Φ19*12+ Φ16*10 | 3 |
Product model: TRC12
Product code: 248000
Thread connection: API8 5/8 REG
Outer Diameter: 280mm
Length without bit: 1869.5mm
Weight: 578KG
Bit size: 305mm, 313mm, 320mm, etc.