Precision 22mm Rock Drill Rods Hex22 Integral Drill Rods For Small
Hole Drilling
Product Description
Integral drill rods(integral rods or integral drill steels) are
used for small hole drilling. Equipped with small power rock
drills, like air leg rock drills, hand held rock drills, etc.
integral drill steels can be used for drilling bore hole diameter
from 29mm to 41mm usually. Integral drill rods are usually
hexagonal with chisel tips or cross tips, the diameter are usually
19mm and 22mm.
Integral drill rods are ideal in small hole drilling, all integral
drill rods consist of hex. rods with integrated cemented carbide
chisel-shaped bit heads. With the same steels as and the best
carbides made in China, we are supplying different lengths of
integral drill rods with different head diameters.
According to different application, different lengths are available
from 600mm to 9600mm usually. With the best hollow drill steels and
tungsten carbides, sinodrills integral drill steels will show you
very good performance.
It can reduces the expense of impact energy, improves the drilling
speed and efficiency, also it can be used for drilling bore hole
diameter from 30mm to 41mm usually. Each rods use premium quality
alloy steel and excellent quality tungsten carbide to assure.
Characteristic
1. The Integral rods strong energy of single impact and the low
energy consumption in rock crushing;
2. The weight ratio of Piston and Bit almost reached 1:1 to provide
long effective acting time, which
leads to the improved efficiency in rock crushing and the extended
service life of the drilling tool;
3. The Integral rods good performance in central air exhaust and
cuttings discharge, which reduces
the repeated crushing of rock;
4. A check valve device is available to drill holes under water.
The HR Series DTH Hammer, an ideal drilling tool, is widely used in
such industries relating to
energy,transportation, metallurgy, building etc.
5. Tapered Button bits(7,11,12Degree), Diameters:32mm-50mm, Tips
type:4tips or 7tips or 8tips,
Button or Ballistic tips
6. Thread button bits, Diameters from 45mm-102mm, Thread
Type:R32,T38,T45,T51 Thread Tip
type: Button or Ballistic tips, Face type:Flat face or drop center
Specification
| Shank Style | Effective Length | Head Diameter |
| mm | foot/inch | mm | inch |
| Hex19 × 108mm | 400 ~ 4,000 | 1’ 4” ~ 13’ 1” | 23 ~ 35 | 27/32 ~ 1 3/8 |
| Hex22 × 108mm | 400 ~ 9,600 | 1’ 4” ~ 31’ 6” | 26 ~ 41 | 1 1/32 ~ 1 39/64 |
| Hex25 × 108mm | 600 ~ 6,400 | 1’ 11 5/8” ~ 21’ | 33 ~ 45 | 1 19/64 ~ 1 25/32 |
| Hex25 ×159mm | 800 ~ 6,400 | 2’ 7” ~ 21’ | 35 ~ 42 | 1 3/8 ~ 1 21/32 |
Certification
Package
Service
In our after sales service system, We establish outstanding control
system strictly according to ISO-9000 series, in this system,
technology date and problem solve solution and preventive measures
will be provided in any maintain project, all the spare parts will
be used in new OEM products with installation instructions, packing
list, manufacturer's instruction, qualification and Warranty
certificate.
We provide "one equipment & one case, endless service, namely the
after sales service begin from the order confirmation, last for the
working life of the equipment.
| Warranty | Spare parts |
|
| Every machine issued shall enjoy a one-year/2000 working hour
warranty period, during which we will repair or replace the
defective parts free of charge if material or process defects occur
and spare parts are in normal working condition. | JCDRILL is dedicated to provide our clients with genuine spare
parts with the highest quality,exact fitness and appropriate
function.with our global distributor network,you are guaranteed
with fast deliveries and services |
FAQ
| Q: Are you original manufacturer? | Q: Which payment terms are available to us? | Q: Which Incoterms 2010 terms can we work? |
A: Yes, we JCDRILL is a official leading manufacture in drilling
machinery in China and we have the whole series products you need.
| A: T/T term or L/C term. On T/T term, 30% down payment is required
in advance, and 70% balance shall be settled before shipment. On
L/C term, a 100% irrevocable L/C without "soft clauses" can be
accepted. | A: We JCDRILL are a professional and international company, accept
all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.
|
| Q: How long will the delivery time take? | Q: How about after sales service? | Q:Spare Parts When You Need Them
|
A: Normally mud pump products will take about 3-15 days to produce
the ordered machines. Most of the time, we can have an immediate
delivery of our regular machines in 15 days.
| A: 365×24 Year-round Service
We are committed to year-round 24-hour service even during
holidays, in line with our policy of always providing "a response
within 15 minutes and job completion within 24 hours." | A:We have spare parts centers across continents that stock
specialist spare parts. We promise that spare parts will be
delivered within 72 hours or no more than one week.
|
