QL Series High Pressure Drill Bit

Specification Of QL Series High Pressure Drill Bit

QL

Head shape

Diameter (mm)

Number of vents

NO X button diamter

weight (KG)

Gauge

Front

Toothed

QL40 QL40A

Flat Face Bit

105

2

Round Button

8XØ14

6XØ13

Concave Face

115

2

Round Button

8XØ14

6XØ14

Convex Face

127

2

Round Button

8XØ14

7XØ14

QL50 QL50A

Flat Face Bit

152

2

Round Button

8XØ18

8XØ15

QL60 QL60A

Flat Face Bit

165

2

Round Button

8XØ18

8XØ16

Flat Face Bit

178

2

Round Button

8XØ18

10XØ16

Concave Face

216

2

Round Button

10XØ18

8XØ16+6XØ15

QL80 QL80A

Concave Face

203

2

Round Button

10XØ18

8XØ18+6XØ16

Concave Face

216

2

Round Button

10XØ18

8XØ18+6XØ16

Convex concave

254

2

Round Button

12XØ18

8XØ18+18XØ16

QL120 QL120A

Convex concave

435

6

Round Button

18XØ19

12XØ19+40XØ18

Convex concave

580

6

Round Button

24XØ20

18XØ19+79XØ18

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