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Chisel Cross Drill Bits for Pneumatic Rock Drills

Basic Info

Model No.:  Cross Drill Bits

Product Description

Model NO.: Cross Drill Bits Certification: AISI Type: Core Drill Bit Use: Coal Mining Specification: CE Customized: Non-Customized Length: Diameter 35-76mm Material: Carbide Trademark: HF Origin: Henan, China Chisel Cross Drill Bits for Pneumatic Rock Drills

Our Cross Bits diameters are from38mmto127mm, and different type are available, like R22,
R25,R32, R38, T38,T45,T51,ST58, ST68,etc
.
Feature:
1. Excellent drilling penetration
2. Used in very hard or hardest rock formation
3. Adequate for various construction conditions
4. Strong corrosion resistance

Application:
1.The Cross Bit is suitable for digging of very hard rock formation, hard formation and crack-grown formation.
2.All cross bits have to be reground at regular intervals to crush rock efficiently.
3.We choose different material and size for the cross bits in order to adapt the different rock formations and
working conditions.



Main technical paremeter

H25
diameter   button(mm) flushing holes  
mm inch length*width*height side front
35 1 3/8" 13*8*12 4 1
38 1 1/2" 14*8*12 4 1
41 1 21/32" 15*8*12 4 1
45 1 49/64" 17*8*12 4 1
48 1 57/64" 17*8*14 4 1
51 2" 19*10*16 4 1
57 2 1/4" 22*10*16 4 1
64 1 33/64" 24*10*16 4 1
76 3" 29*12*20 4 1

R25/R28
diameter   button(mm) thread
mm inch length*width*height side
35 1 3/8" 14*8 R25
38 1 1/2" 14*8  R25
41 1 5/8" 14*8 R25
43 1 11/16" 14*8 R25
38 1 1/2" 14*8 R28
43 1 11/16" 14*8 R28
45 2 3/4" 14*8 R28

R32
diameter   button(mm) thread
mm inch length*width*height side
45 1 3/4" 16*10 R32
48 1 7/8" 16*10 R32
51 2 16*10 R32
57 2 1/4" 16*10 R32
64 2 1/2" 18*13 R32
76 3 18*13 R32

Contact us if you need more details on Chisel Cross Drill Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pneumatic Rock Drills、Normal Chisel Bits. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cross Bit