Categories | DTH Drill Bit |
---|---|
Brand Name: | TeamWhole |
Model Number: | SD8 Button bit |
Certification: | ISO9001:2008 |
Place of Origin: | Changsha, Hunan, China |
MOQ: | 1pc |
Price: | Negotiation |
Delivery Time: | 20 Days After Payment |
Packaging Details: | Plywooden case |
carbides: | High Quality |
Application: | Water Well, Mining |
Face: | Flat, Convace, Convex |
Delivery Date: | 20 days after payment |
Supply Ability: | 4000pcs/ month |
Interchangeable Brand: | Sandvik,Interchangeable Atlas Copco, Ingersoll-Rand, Halco, Bulroc Etc. |
SD8 305 Water Well DTH Drill Bit Suit Drill Rods 89 / 114 SD8 Shank
Big Diameter DTH Is Our Advantage
SD8-305 Water Well Drill Bit With High Quality Steel For Hard Rock And Medium Hard Rock, Matched With Drill Rod 89, Drill Rod 114
Matched hammer diameter(inch) | Bit diameter | Air Holes | Gauge | Front | Weight/KG | Bit shank | |
mm | inch | (Qty.×Dia.) | (Qty.×Dia.) | ||||
8” | 203 | 8 | 3 | 9*18 | 6*18+4*16 | 46 | DHD380/SD8/QL80 /Mission80 |
216 | 8 1/2 | 3 | 10*18 | 6*18+7*16 | 50 | ||
254 | 10 | 3 | 10*18 | 6*18+9*16 | 60 | ||
305 | 12 | 3 | 12*18 | 12*18+12*16 | 82 |
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