* All are done under milling craftsmanship with high precision on the better straightness, especially for those extra-long ones.
*Special hardening craftsmanship gains better wear resistance for longer life applications.
*Standard SDS-plus shank audited by Bosch is best for those branded rotary hammers SDS chucks in the global market.





Item Number | Head Type, Size(mm) | Shaft Shape, Size(mm) | Overall Length(mm) |
2311.2014140 | Flat 20mm | Cylindrical, 14mm | 140 |
2311.2014160 | Flat 20mm | Cylindrical, 14mm | 160 |
2311.2014250 | Flat 20mm | Cylindrical, 14mm | 250 |
2311.2014280 | Flat 20mm | Cylindrical, 14mm | 280 |
2311.2014360 | Flat 20mm | Cylindrical, 14mm | 360 |
2311.2014400 | Flat 20mm | Cylindrical, 14mm | 400 |
2311.2514280 | Flat 25mm | Cylindrical, 14mm | 280 |
2311.2018250 | Flat 20mm | Cylindrical, 18mm | 250 |
2311.2018280 | Flat 20mm | Cylindrical, 18mm | 280 |
2311.2518250 | Flat 25mm | Cylindrical, 18mm | 250 |
2311.2518280 | Flat 25mm | Cylindrical, 18mm | 280 |