Product Description
Yk05 Tungsten Carbide DTH Hole Opener Bits Mining Drilling Bit 
Descriptiion:
Hole opened DTH buttonbits is one of our most important DTH bits extension
DTH bits for hole opener / reamer
1.manufacture as your requirement
2.bit diameter, face shape
3.carbide button shape
4.number of air hole
Prodrill Premium Quality Button Bits :
Prodrill Button Bits range covers hole diameter 3" and upwards upto 24". Prodrill DTH Button Bits are available for all Major DTH Hammer Brands. Placeholder text, click to edit...
» DHD-3.5, Cop-34, M-30, A34-15
» Panther, DHD -14, DH4,DHD-4,DHD-34OA,Cop-42, Cop-44,Mission SD-4, QL-4, Secoroc-4" , Numa-4
» DHD-16,DHD-160,DHD-360,QL-60,Mission Mega, SD-6, Cop-62,Cop-64,Secoroc-6", Numa-6"
» SD-8,DHD-380,COP-84,SECOROC-8'',NUMA-8
» SD-10,NUMA-100
» SD-12,NUMA-120
DTH hole opener drill bits
Remark |
|
|
|
Qty.× Button Dia.(mm) |
|
| Shank |
GuideDia. (1) |
Reamed Dia. |
Weight |
|
(mm) |
(mm) |
(kg) |
|
|
|
|
Outer |
Front |
|
| For 3.5" hammer |
DHD3.5 |
95 |
130 |
6×14+ |
4×11+3×11 |
8.5 |
| 2×14 |
|
DHD3.5 |
80 |
165 |
8×14 |
8×13+6×11 |
15.1 |
|
100 |
165 |
8×14 |
4×13+4×12+3×12 |
14.5 |
|
DHD3.5 |
110 |
165 |
8×14 |
4×13 |
15.2 |
|
100 |
165 |
8×14 |
4×13+4×12+3×12 |
14.5 |
|
|
115 |
171.5 |
9×16 |
6×14 |
16.1 |
| For 5" hammer |
DHD350R |
75 |
152 |
8×18 |
6×14+2×14+2×14 |
35.2 |
| For 6" hammer |
DHD360 |
165 |
191 |
10×16 |
3×14+4×14 |
74.5 |
|
DHD360 |
108 |
220 |
10×18 |
12×18+2×14+2×14 |
79.3 |
|
DHD360 |
165 |
254 |
12×18 |
12×16+4×14+5×14 |
65.3 |
| For 8" hammer |
DHD380 |
140 |
200 |
10×18 |
8×12+2×14+4×14 |
10.6 |
|
DHD380 |
188 |
254 |
22×18 |
2×18 |
147.4 |
|
DHD380 |
152 |
305 |
14×18 |
10×18+16×16 |
107.8 |
|
DHD380 |
210 |
381 |
16×18 |
28×18 |
120.5 |
| For 12" hammer |
DHD112 |
216 |
312 |
18×18 |
15×18+6×16+6×14 |
133.6 |
|
DHD112 |
254 |
375 |
18×18 |
12×18+15×18 |
136.2 |
|
DHD112 |
311 |
444.5 |
18×19 |
15×19+21×19 |
328.5
|
|
|
|
|
|
|
|
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