Shaanxi Hainaisen petrolewm technoleg Co., Ltd
Cynhyrchion
Coal Rock Drill Bit

Coal Rock Drill Bit

With professional and productive factory, HAINAISEN is one of the leading China coal rock drill bit manufacturers. Welcome to wholesale coal rock drill bit from us, we always have cheap products to offer you. Suitable for soft-medium hard rock formation with f≤8. Size: ¢ 27mm-¢42mm Suitable for...

 ffatri proffesiynol a chynhyrchiol, HAINAISEN yn un o'r gwneuthurwyr didau dril Graig glo Tsieina blaenllaw. Croeso i graig glo cyfanwerthu dril oddi wrthym ni, yr ydym bob amser cynnyrch rhad i gynnig i chi.

Addas ar gyfer ffurfio creigiau caled cyfrwng meddal gyda f≤8.

Maint: ¢ 27mm-¢ 42mm

Addas ar gyfer ffurfio creigiau caled canolig gyda f≤10.

Maint: ¢ 27mm-¢ 42mm

Addas ar gyfer ffurfio creigiau mwy integredig a caled gyda f≤12. Maint: ¢ 27mm-¢ 42mm

(Gallwch wneud hefyd gan eich gofynion neu arlunio neu sampl)

Model

AppliedTerrane

PDC2Winganchorshankdrillbit

Halfdisknormal

Fortheterraneof ≤8

Wholedisknormal

Fortheterraneofof ≤10

Wholediskreinforced

Fortheterraneofof ≤15

PDC3Winganchorshankdrillbit

Halfdisknormal

Fortheterraneofof ≤15

Halfdiskreinforced

Fortheterraneofof ≤18

Math

Size(mm)

Height(mm)

Ffroenell

NormalType
amp;
ReinforcedType

27

48

Nifer

Size(mm)

28

48

29

48

3

4

30

48

32

48

36

52



DIA(mm)

Weightonbit(KN)

RotarySpeed(RPM)

Thread(mm)

ConnectionType

28

4~6

805~900

12*2


14*1.5


16*2

pinthreadconnection

30

4~6

805~900

pinthreadconnection

32

4~6

805~900

pinthreadconnection

42

6~8

300~500

pin/boxthreadconnection

Nodyn:
Sizesandtypesthatarenotshownabovecanbecustomizedaccordingtospecificdrillingrequirements.

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