BR Series Low Pressure Drill Bit

Specification Of BR Series Low Pressure Drill Bit

BR

Head shape

Diameter

Number of vents

NO X button diamter

weight (KG)

mm

Toothed

Gauge

Front

BR1

Flat Face Bit

64

2

Ballistic Button

6XØ10

4XØ9

Convex Face

70

2

Ballistic Button

6XØ11

4XØ10

BR2

Flat Face Bit

76

2

Round Button

6XØ12

4XØ10

Flat Face Bit

80

2

Round Button

6XØ13

5XØ10

Flat Face Bit

90

2

Round Button + Ballistic Button

6XØ13

4XØ12

BR3

Flat Face Bit

90

2

Semi-Ballistic Button

6XØ14

5XØ12

Convex Face

98

2

Semi-Ballistic Button

6XØ14

6XØ12

BR33

Convex Face

94

2

Semi-Ballistic Button

6XØ14

2XØ13+2XØ12

Flat Face Bit

115

2

Round Button

8XØ14

7XØ13

We can design and manufacture according to customers requirement of the bit diameter, the NO.of air holes,