Place of Origin: | China |
Brand Name: | MIROC |
Certification: | CE ,ISO |
Model Number: | R32 |
Minimum Order Quantity: | 1pcs |
---|---|
Price: | Negotiated price |
Packaging Details: | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
Delivery Time: | 5-15 working day |
Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal |
Supply Ability: | 100 000pcs/month |
Machine: | R32 | Bit Diameter: | 76mm |
---|---|---|---|
Dia Inch: | 3 | Hole: | 4 Holes |
Material: | Carbon Steel | Rock Class: | Hard Rock And Medium Hard Rock |
High Light: | stone drilling bits,spherical drill bit |
Rock drill spare parts Tungsten Carbide Threaded R32 76mm 3inch Retrac Drill Bits Drop Center 4 holes
R32 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
1 | 41 | 2x8 | 5x9 | 1 | 1 | 0.7 |
2 | 43 | 2x9 | 5x11 | 1 | 1 | 0.9 |
3 | 48 | 2×9 | 5×11 | 1 | 1 | 0.9 |
4 | 51 | 2×10 | 5×11 | 1 | 1 | 1 |
5 | 57 | 3×9 | 6×11 | 3 | - | 1.3 |
6 | 76 | 4×11 | 8×11 | 2 | - | 2.8 |
We have different designs for various rock formations, longer service life to decrease use costs for users.
Thread Type | dia | tip size(mm) | flushing holes | weight (kg) | ||
mm | gauge | front | side | front | ||
R22 R25 R28 SR28 | 41 | 5*9 | 2*8 | 2 | 1 | 0.6 |
42 | 5*9 | 2*8 | 2 | 1 | 0.6 | |
43 | 5*9 | 2*9 | 2 | 1 | 0.6 | |
43 | 5*9 | 2*8 | 2 | 1 | 0.6 | |
45 | 5*9 | 2*9 | 2 | 1 | 0.7 | |
48 | 5*10 | 2*9 | 2 | 1 | 0.78 | |
51 | 5*11 | 2*10 | 2 | 1 | 1.1 | |
57 | 5*12 | 2*10 | 2 | 1 | 1.3 | |
R32 | 41 | 4*9 | 2*8 | 1 | 1 | 0.54 |
43 | 4*9 | 2*9 | 1 | 1 | 0.55 | |
45 | 4*10 | 2*9 | 1 | 1 | 0.6 | |
T38 | 57 | 5*11 | 3*10 | 1 | 1 | 1.6 |
64 | 5*12 | 3*11 | 1 | 1 | 1.6 | |
76 | 5*14 | 3*12 | 1 | 2 | 2.4 | |
T45 | 70 | 6*11 | 4*10 | 0 | 2 | 2.4 |
76 | 6*13 | 4*10 | 0 | 2 | 2.6 | |
89 | 8*12 | 5*12 | 2 | 2 | 4.5 | |
102 | 8*13 | 6*12 | 2 | 2 | 5 | |
115 | 8*14 | 6*13 | 2 | 2 | 6.8 | |
T51 | 89 | 8*12 | 5*12 | 2 | 2 | 4.9 |
102 | 8*13 | 6*12 | 2 | 2 | 5.8 | |
115 | 8*14 | 6*13 | 2 | 2 | 6.8 | |
127 | 8*14 | 6*14 | 2 | 2 | 7.5 |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988