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Continuous Threaded Adapter Tube Drill
简要描述： Deep Hole Drilling Continuous Threaded Adapter Tube Drill,three-stage Drill Bit,increased Number of Middle Tube to Meet the Demand for Drilling Deeper Holes,Part with Segment,Replacedcost Saved.
产品介绍
＊Out Diameter: Φ26mm~Φ300mm
＊Coring Core Bit is made of three parts,coupling (part with connection end) ,tube (middle part) and cutter head (part with segment).Increased number of middle tube to meet the demand for drilling deeper holes.When the diamond segment heavy wear and tear, only the cutter head need to be replaced, not the whole drill bit. Cost saved.
| Outer Diameter | Inch | Outer Diameter | Inch | Outer Diameter | Inch |
| Φ26mm | 1-1/27" | Φ66mm | 2-3/5" | Φ140mm | 5-1/2" |
| Φ28mm | 1-1/9" | Φ71mm | 2-4/5" | Φ152mm | 6" |
| Φ30mm | 1-3/16" | Φ76mm | 3" | Φ159mm | 6-3/8" |
| Φ32mm | 1-1/4" | Φ83mm | 3-1/4" | Φ168mm | 6-3/5" |
| Φ35mm | 1-3/8" | Φ89mm | 3-1/2" | Φ180mm | 7" |
| Φ36mm | 1-2/5" | Φ96mm | 3-4/5" | Φ200mm | 8" |
| Φ38mm | 1-1/2" | Φ102mm | 4" | Φ220mm | 8-7/10" |
| Φ40mm | 1-3/5" | Φ108mm | 4-1/4" | Φ230mm | 9" |
| Φ44mm | 1-7/10" | Φ110mm | 4-1/3" | Φ245mm | 9-3/5" |
| Φ46mm | 1-4/5" | Φ114mm | 4-2/9" | Φ254mm | 10" |
| Φ51mm | 2" | Φ120mm | 4-5/7" | Φ275mm | 10-4/5" |
| Φ56mm | 2-1/5" | Φ127mm | 5" | Φ300mm | 12" |
| Φ63mm | 2-1/2" | Φ132mm | 5-1/5" |
