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GD series
GD45A
Product description

High air pressure DTH hammers and drill bits                      GD series DTH drill bits

直径

Diameter

合金数量、直径

No x Buttons diameter mm

角度

Button

angle°

 

气孔

Air

holes

重量

Weight

(Kg)

编号

Part No

mm

inch

边齿

Gauge

中齿

Front

GD45A冲击器用钻头 Drill bits for GD45A hammers

105

4 1/8

7x16

6x14

38

2

7.6

GD45-105DVC7

110

4 5/16

7X16

6X14

38

2

7.8

GD45-110DVC7

115

4   1/2

7X16

6X14

38

2

8.2

GD45-115DVC7

120

4 3/4

8x16

8X13

38

2

8.7

GD45-120DVC8

125

4 15/16

8x16

10x13

38

2

8.9

GD45-125DVC8

130

5 1/8

8x16

8x14

38

2

9.4

GD45-130DVC8