5DH
April 10, 2017
6BH
April 10, 2017
5DH-QL
DOWN HOLE HAMMERS
SPECS
| Description | English | Metric |
|---|---|---|
| Outside Diameter | 4.88″ | 124mm |
| Minimum Bit Size | 5.5″ | 140mm |
| Spanner Flat Size | 3.5″ | 89mm |
| Length (Less Bit) | 40.7″ | 1033mm |
| Bit Shank Type | QL50 | QL50 |
| Backhead Thread | 31/2” API Reg Pin | 31/2” API Reg Pin |
| Piston Weight | 33.6lbs | 15kg |
| Wear Sleeve Discard Limit | 4.400″ | 111.8mm |
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