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GD series
GD65A
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

GD65A冲击器用钻头 Drill bits for GD65A hammers

152

6

8x18

4x16+4x14

38

2

23

GD65-152DCC8

165

6 1/2

8x18

8x16

38

2

24

GD65-165DFF8

178

7

8X18

10X16

38

2

26

GD65-178DFF8

185

7 1/4

8x18

10x16

38

2

26.8

GD65-185DFF8

194

7 1/2

10x18

13x16

38

2

27.5

GD65-194DFF8

203

8

10x18

8x18+6x16

38

2

31

GD65-203DCC8

216

8 1/2

10x18

8x18+6x16

38

2

47

GD65-216DCC8

235

9 1/4

12X18

30X16

38

2

54

GD65-235DFF8

254

10

12x18

12x18+8x16

38

2

65

GD65-254DCC8