6 inch down the hole drill dth hammer bits

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6 inch down the hole drill dth hammer bits

Down The Hole Bit, usually called DTH bit, is used with DTH hammers for drilling holes through a wide range of rocks types.

In conjunction with DTH hammers, DTH bits are designed with a splined drive for rotating the bit in the ground.

Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes.

Our variety of DTH bits are manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life.

We offer a comprehensive range of standard and made to order drill bits on an extensive selection of shanks with a wide variety of head designs to suit every project.

dth hammer bit


Drill Bit

Bit Dia.(mm)

NO.Air
Holes

Gauge
Buttons

Front
Buttons

Weight(Kg)

HD65(DHD360,Cop64)

152

2

8×φ16

8×φ16

22.0

165

2

8×φ18

8×φ16

24.0

178

2

8×φ18

8×φ16

26.0

190

3

9×φ18

9×φ16

28.0

203

2

10×φ18

10×φ16

29.5

SD6

152

2

8×φ16

8×φ16

26.0

165

2

8×φ18

8×φ16

27.0

178

2

8×φ18

8×φ16

29.0

190

3

9×φ18

9×φ16

32.0

203

2

10×φ18

10×φ16

34.0

QL60

152

2

8×φ16

8×φ16

24.0

165

2

8×φ18

8×φ16

25.0

178

2

8×φ18

8×φ16

27.0

190

3

9×φ18

9×φ16

29.0

203

2

10×φ18

10×φ16

33.0

Mission60

152

2

8×φ16

8×φ16

22.0

165

2

8×φ18

8×φ16

23.0

178

2

8×φ18

8×φ16

24.0

190

3

9×φ18

9×φ16

25.0

203

2

10×φ18

10×φ16

28.0



Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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