DK40-I (IR DHD340A) DTH HAMMER
3.86" Outsiide Diameter 4.00" - 5.00" Minimum Bit Size
Hammer Weight: 84 lbs.
2 3/8" API REG PIN Thread Type / IR340 Bit Shank Type
Hammer Weight: 84 lbs.
2 3/8" API REG PIN Thread Type / IR340 Bit Shank Type
- IR340A Shank Design
- New Generation
- Superior Technology
- Standard Bit Diameters, 4″ – 5″
- Delivers more energy per blow
- Hardened piston for extended life
- Innovative design for maximum performance with minimum maintenance