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China water well drilling rig

12° Tapered Drilling Tools

Tapered button bits
(1) Type :Tapered button bits
(2) Size:Hex.19mm ,22mm,25mm
(3) Diameter :30-45mm .
(4) Taper :degree 4°46’6°,7°,11°,12° .
(5) Package:in wooden case or in carton
(6) Productivity :10000pcs/month
 Our tapered bits include both cross and button designs.11°,12° Taper button bit with hot zinc-coating .
Tapered drill rod
(1) Steel grade:Sandbar 64 or Sandbar 20 or C253 ,55Si mNmO.
(2) Size :Hex.22mm,Hex.25mm
(3) Taper :4°46’,6°,7°,11°,12°.
(4) Length :0.4m-10m
(5) Package : in wooden case or in bundles.
(6) Productivity :20000MT/month .

Dimesions D Flushing hole(mm) buttons(mm) Angle Class Part No. Button bit
mm in Fron No size Gauge No size Fron No size Gauge No size
32 1  1/4 2*4 1*4 2*7 5*7 40° - F30322207-12
33 1  5/16 2*4 1*4 2*7 5*7 40° - F30332207-12
35 1 3/8 2*4 1*5 2*7 5*7 40° - F30352207-12
36 1 13/32 2*4.5 1*5 2*7 5*8 40° - F30362207-12
38 1  1/2 2*4.5 1*5 2*8 5*8 40° - F30382207-12
40 1  9/16 2*5 1*5 2*8 5*8 40° - F30402207-12
32 1 1/4 2*4.5 1*4.5 2*7 6*7 15°,35° - F30322208-12
34 1 11/32 2*4.5 1*4.5 2*7 6*7 15°,35° - F30342208-12
38 1  1/2 2*5 1*5 2*8 6*8 15°,35° - F30382208-12
45 1 3/4 2*5.5 2*4 2*8 6*9 15°,35° - F30452208-12
36 1 13/32 2*4.5 1*5 2*7 5*8 35° - F30362507-12



 
38 1  1/2 2*4.5 1*5 2*8 5*8 35° - F30382507-12
41 1  9/16 2*5 1*5 2*7 5*9 35° - F30412507-12
43 1 2/3 2*5 1*5 2*8 5*9 35° - F30432507-12
 
Dimesions D Flushing hole(mm) buttons(mm) Angle Class Part No. Chisel bit
mm in Fron No size Gauge No size Fron No size Gauge No size
30 1  3/16 - 2*5 - - - - F313022-12
32 1  1/4 - 2*5 - - - - F313222-12
34 1 11/32 - 2*5 - - - - F313422-12
36 1 27/64 - 2*5 - - - - F313622-12
38 1  1/2 - 2*5.5 - - - - F313822-12
40 1 4/7 - 2*5.5 - - - - F314022-12
30 1  3/16 - 2*5 - - - - F313025-12
32 1  1/4 - 2*5 - - - - F313225-12
34 1 11/32 - 2*5 - - - - F313425-12
36 1 27/64 - 2*5 - - - - F313625-12
38 1 1/2 - 2*5.5 - - - - F313825-12
40 1 37/64 - 2*5.5 - - - - F314025-12
 
Dimensions L Dimensions D Part no. Drill rod
mm ft in mm in
610 2 - 22 7/8 F10220612
1220 4 - 22 7/8 F10221212
1830 6 - 22 7/8 F10221812
2000 6 7 22 7/8 F10222012
2440 8 - 22 7/8 F10222412
3050 10 - 22 7/8 F10223012
3200 10 6 22 7/8 F10223212
3660 12 - 25 7/8 F10223612


 

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