Wontech factory price 2" 3" inch BR2 BR3 Down The Hole DTH Hammer
Introducing the BR2 and BR3 Down The Hole (DTH) Hammers from Wontech — game - changing, factory - priced 2" and 3" inch diameter hammers. What these hammers do is deliver outstanding performance while keeping the costs low. The design of these bits allows them to transfer energy efficiently, allowing for fast and smooth drilling. The BR2 and BR3 models are designed to withstand tough working conditions for use in a variety of applications, from mining projects to construction works. Wontech's DTH Hammers are durable and cost - efficient, suitable for small - scale contractors through large - scale infrastructure development. With their exceptional build quality and unbeatable direct sales pricing, they are a necessity for anyone who wants premium drilling equipment without the premium price tag.
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BR2 DTH Hammer | ||||
Specifications | Metric | Imperial | ||
Hammer Length without Bit | 810mm | 31.89in | ||
Weight without Bit | 12.5 kg | 27.58lb | ||
Outside Diameter of the Hammer | Φ64 mm | 2.52in | ||
Top Sub Thread | RD50 BOX | |||
Working Air Pressure Range | 8-15bar/116-217.5psi | |||
Recommended Rotary Speed | 30-50r/min |
BR3 DTH Hammer | ||||
Specifications | Metric | Imperial | ||
Hammer Length without Bit | 871 mm | 34.29 in | ||
Weight without Bit | 21 kg | 27.581b | ||
Outside Diameter of the Hammer | Φ82 mm | 3.29 in | ||
Top Sub Thread | API2 3/8”REG PIN | |||
Working Air Pressure Range | 10-17bar/145-246.5 psi | |||
Recommended Rotary Speed | 30-50r/min |
WD30R DTH Hammer | ||||
Specifications | Metric | Imperial | ||
Hammer Length without Bit | 854 mm | 33.62 in | ||
Weight without Bit | 27.15 kg | 59.86lb | ||
Outside Diameter of the Hammer | Φ82 mm | 3.23in | ||
Top Sub Thread | API2 3/8”REG PIN | |||
Working Air Pressure Range | 10-25 bar/145-363 psi | |||
Recommended Rotary Speed | 30-60r/min |