Black M60 DTH 6 inch Drill Bit With Alloy Steel Material For
Drilling Blasting
Product description
DTH drilling tool is a kind of drilling system which uses
compressed air as motivation, makes drilling impact motivation
parts down the hole, to control the piston reciprocating motion by
the distribution device in the hammer, and then impacts the DTH bit
in the front of the hammer to transit the impacting power to the
bit. The DTH bit in the front of the hammer breaks the rock to
drill hole.
Product Advantages:
1. Long life of bit: alloy steel material has a long service life,
which is higher than similar products;
2. High drilling efficiency: the drill teeth are wear-resistant, so
that the drill bit can always be sharp, thus greatly improving the
entering speed of the teeth;
3. Steady drilling speed: the drill bit breaks the rock by scraping
and cutting;
4. Good spacing effect: the new diamond head has strong abrasion
resistance and good spacing performance, which enables the cutting
teeth to be utilized efficiently;
5. Wide application range: it has been proved by practice that this
drill bit is suitable for drilling in soft and medium hard
formations, such as carbonate rock, limestone, cretaceous rock,
clay rock, siltstone and sandstone (below grade 9 of
drillability,). Compared with general drills, especially in rock
formations of grade 6-8, the effect is especially remarkable.
M60 DTH Drill Bit overview
For 6" hammer
DTH bits shank | Bit Dia.
(mm) | No.
Air Holes | Gauge
Buttons | Front
Buttons | Weight
(Kg) | Part No. |
| mm | inch |
| Mission60 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 22.0 | M60-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 23.0 | M60-165 |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 24.0 | M60-178 |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 25.0 | M60-190 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 28.0 | M60-203 |
Face shape Features
Concave Face
1. Capable of drilling straighter holes in medium to hard rock
which is broken or less consolidated
2. Offers high penetration rate in the above stated rock conditions
3. Has excellent air flushing characteristics
4. Predominant face style for majority of drilling conditions
Flat Face
1. Have a superior performance in hard, abrasive and broken rock
conditions
2. They however have a slower penetration rate in comparison to a
concave face bit
Convex Face
1. This face has been designed to offer high penetration rate in
soft rock such as shale, limestone etc
2. They are recognized for having excellent capability for drilling
into moderately consolidated rock conditions
Product application
At present, DTH drilling tool is widely used in underground mining,
quarries, hydraulic and Hydro-Power Engineering, water well
drilling, Mineral exploration, anchoring hole drilling, geothermal
engineering, Subway excavation, another civil engineering.
DTH is one of the most efficient ways of drilling rock, using a
rapid hammer action to break the rock into sizeable chips which are
then evacuated from the bore hole by the air exhausted from the DTH
Hammer. The technique provides fast drilling of accurately aligned,
straight and clean holes in most ground conditions.
Company informaiton
At sollroc, customer satisfaction is our top priority. Our sales
team takes a proactive approach in meeting customers’ needs. We
take the time to get to know you and learn about your operations so
we can better assist you. We strive to meet customers’ needs by
supplying the tools and equipment you need when you need them,
providing product support, and following through with excellent
customer service every step of the way.
