Selling Leads from Germany S.U.G Group Co., LIMITED China

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Germany S.U.G Group Co., LIMITED

Air-leg rock drills

Fit for wet drilling in medium-hard or hard rock.
Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.
Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
YT28 differs form similar products particularly in its high efficiency, strong f
Chisel Bits

Chisel Bits

Tapered Connection(6?7?12?
Tip Size D Diameter (mm)X Tapered(?
d x a Part No.
inch
13/16 14x3? SY20314
15x4? SY20415
13/11 22x6? SY30622
22x7? SY30722
1-1/4 22x6? SY32622
22x7? SY32722
22x12?SY321222
1-11/32 22x6? SY34622
22x7? SY34722
22x12?SY341222
1-13/32 22x6? SY36622
22x7? SY36722
22x12?SY361222
1-1/
Three Wings Drag bits

1. Drag Bits are made according to API Standard or NROD Thread standard or others.
2. Various Step and chevron Drag bits are available from 2inch to 17 1/2 Inch.3. There are big markets in USA,Canada,Colombia,Australia and so on.
4. There is very good feedback because of the quality and price.
5. Different Drag bits can be made according to customers' drawings or samples.
PDC bit

1. Short parabolic crown profile, low cutter density.
2. Interchangeable screw nozzle.
3. Surface polished cutters reduce ,shear forces, Significantly
Improving cuttings removal ,ROP and drilling efficiency.
4. Structured diamond/carbide interface .Cutter delays the onset of
fracturing and cutter wear.
5. Under-cut shank maximizes junk slot area for better bit cleaning. Hig
D TYPE STEEL BITS

D TYPE STEEL BITS
THREAD CONNECTION
Tip Size D D Thread Part No.
Inch
1-3/4 D30 1-1/50 SFS45D30
1-7/8 D30 1-1/50 SFS48D30
2 D30 1-1/50 SFS51D30
2-1/4 D30 1-1/50 SFS57D30
2-1/2 D30 1-1/50 SFS64D30
2-3/4 D30 1-1/50 SFS70D30
3 D30 1-1/50 SFS76D30
THREAD DRILL RODS

THREAD DRILL RODS
L D
(MM) THREAD PART NO.
Mm ft in
1000 3 3 22 R25  R25 SD22R25R25L1000
32 R32  R32 SD32R32R32L1000
1600 5 3 22 R25  R25 SD22R25R25L1600
32 R32  R32 SD32R32R32L1600
2000 6 6 22 R25  R25 SD22R25R25L2000
32 R32  R32 SD32R32R32L2000
2500 8 3 22 R25  R25 SD22R25R25L2500
32 R32  R32 SD32R32R32L2500
3000 9  10 22
COUPLING SLEEVES

COUPLING SLEEVES
D THREAD L PART NO.
MM INCH
37 1-15/32 R25 127 SCS3712R25
45 1-3/4 R25 160 SCS4516R25
R32 160 SCS4516R32
55 2-5/32 R32 180 SCS5518R32
R38 180 SCS5518R38A
T38 180 SCS5518T38B
T38 190 SCS5519T38
57 2-1/4 R38 180 SCS5718R38
T38 180 SCS5718T38
61 2-11/32 T45 207 SCS6120T45
66 2-19/32 T45 207 SCS6620T45
71 2-25/32 T51 225 SCS7122T51
74 2-1
SHANK ADAPTER

SHANK ADAPTER
ROCK DILL TYPE
DIMENSIONS ,MM THREAD D L PART NO. PART NO.OF SANDVIK AND ATLAS COPCO(* )
R32 32 380 5248A-R3238 7803-3100-30
R32 38 330 5256-R3233(12)
R32 38 380 5257A-R3238 7803-4200-30
R38 38 390 5257A-R3239 7804 4200 30 *
T38 38 390 5257A-T3238 7304-4200-30
R38 38.5 380 5352A-R3838 7804 4500 60(*)
T38 38.5 380 5352T-R3838 7304-4500-60
R32 44.3 330 5455
SHANK ADAPTER

SHANK ADAPTER
ROCK DILL TYPE
DIMENSIONS ,MM THREAD D L PART NO. PART NO.OF SANDVIK AND ATLAS COPCO(* )
R32 45 340 5854B-R3234 7804-3575-01
T45 45 600 5860-T4560 7305-7532-01
T45 51.8 670 5869B-T4567 7305-7400-01
T51 51.8 670 5869-T5167 7306-7400-01
T45 51.8 500 5869-T4550 7305-7400-19
T51 51.8 498 5869-T5150
T51 52 670 5879-T5167 7306-6010-01
Eccentric Reamer System Step-by-step

1,When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly.
2,When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in, allowing the drill bit assembly to be pulled up through the casing.
3,Casing tubes that are to be left in the drill hole should be sealed at the bot

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