Product Specification
| Product | H25 Cross type bit |
| Diameter | 41mm |
| Alloy | 12x8mm |
| Flushing hole No. | Front 1, Side 4 |
| Weight | 0.3KG |
| Color | Green (customized according to customer needs) |
Miroc H25 Cross type bit with steel inserts using thread system. It has
a slow penetration rate but it produces a very straight drill hole.
• Steel inserts
• Widely used in dimensional stone industry, drifting and tunneling
The Feature of H25 Cross Bit
1.The H25 threaded cross bit & Button Bit connect with H25 threaded drill rod perfectly for drilling holes
2.Stale and mature welding technology ensure high quality of bits
3.work reliable and very cost-effective
4.High grade tungsten carbide inserts
5 Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
Product technical reference
Product | Part No. | Diameter | Flushing Hole | Weight(kg) |
mm | inch | Front | Side |
Threaded Steel Cross Type Bit | H25 | 45 | 2 1/4 | 1 | 4 | 0.30 |
48 | 2 1/2 | 1 | 4 | 0.40 |
51 | 2 3/4 | 1 | 4 | 0.42 |
57 | 2 1/4 | 1 | 4 | 0.51 |
64 | 2 1/2 | 1 | 4 | 0.58 |
70 | 2 3/4 | 1 | 4 | 0.63 |
76 | 3 | 1 | 4 | 0.69 |
83 | 3 1/4 | 1 | 4 | 1.08 |
89 | 3 1/2 | 1 | 4 | 1.18 |
102 | 4 | 1 | 4 | 1.39 |
Product | Part No. | Diameter | Size(mm) | Flushing Hole | Weight(kg) |
mm | inch | Front | Front | Side |
Threaded Cross Type Bit | H25 | 35 | 1 3/8 | 12*8 | 1 | 4 | 0.22 |
38 | 1 1/2 | 12*8 | 1 | 4 | 0.26 |
41 | 1 3/5 | 12*8 | 1 | 4 | 0.30 |
45 | 1 7/9 | 14*8 | 1 | 4 | 0.38 |
48 | 1 8/9 | 14*8 | 1 | 4 | 0.42 |
51 | 2 | 14*8 | 1 | 4 | 0.50 |
54 | 2 1/8 | 14*8 | 1 | 4 | 0.50 |
57 | 2 1/4 | 16*10 | 1 | 4 | 0.61 |
64 | 2 1/2 | 16*10 | 1 | 4 | 0.71 |
70 | 2 3/4 | 16*10 | 1 | 4 | 0.88 |
76 | 3 | 20*12 | 1 | 4 | 1.25 |
H25 Hex22mm Drill rod
KSQ Related Rock Drilling Tools
(1) Integral Drill Rod– chisel bit integral rod and plug hole integral drill steel,
Shank H19 x 108mm and H22 108mm.
(2) Tapered Rock Drill Tools - chisel bit, cross bit, button bit, drill rod of taper 7, 11, 12
degree
(3) Threaded Rock Drill Tools - button bit, retrac button bit, drop center button bit, dome bit,
reaming bit,extension rod, MF-Rod, Hex rod, coupling sleeve, crossover coupling of thread R25,
R28, R32, R38, T38, T45, T51, ST58, ST68.
(4) Shank Adapters (Striking Bars) - equivalent to Atlas Copco, , Furukawa, Gardner Genver, Ingersoll
Rand etc.
(5) Down-the-hole (DTH) Bits& Hammers - 3'', 4'', 5'', 6'', 8'' hammer and DTH button bit (diameter 80mm
- 305mm)
