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Brand Name : ENYU DRILL
Model Number : BR2
Certification : ISO9001: 2008, SGS
Place of Origin : Hunan, China
MOQ : 1 PCS
Price : Negotiable
Payment Terms : T/T
Supply Ability : 1000 PCS/ Month
Delivery Time : 10-30 days
Packaging Details : Wooden box
External diameter : ∅62 mm
Length (less bit) : 760 mm
Weight (less bit) : 14.50 kg
working pressure : 0.7-1.75Mpa
Introduction:
BR2 dth hammer is a kind of valveless hammer, which is used to efficiently work at medium air pressures and low air pressures.
BR series bits are the best matching tools.
Technical data:
| Length (less bit) | Weight(less bit) | External diameter | Bit shank | Hole range | Connection thread | ||
| 880mm | 14.50kg | ∅62mm | BR2 | ∅70-∅90 | RD50 BOX | ||
| Working Pressure | Impact rate at 1.4 Mpa | Recommended rotation speed | Air consumption | ||||
| 0.7Mpa | 1.0Mpa | 1.4Mpa | |||||
| 0.7-1.75Mpa | 25HZ | 25-40r/min | 2.5 m³/min | 4 m³/min | 5 m³/min | ||
Feature:
1. BR2 dth hammer has higher impact frequency and faster drilling speed
2. It is paticularly suitable for quarrying.
3. Long service life
4. It has a simple structure, which is easy to disassemble and to sassemble

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BR2 DTH Hammers And Bits Without Valve , Dth Tools With High Performance Images |