China Factory High Quality DTH Drill Bit DHD350 for Down The Hole Hammer
Changsha Chaojingang Machinery Manufacturing Co., Ltd.- Certification：ISO 9001:2008
- Surface Treatment：Spray-Paint
- Manufacturing Process：Forging
- Material：Alloy Steel
- Mining Type：Mining
- Advantage：High Performance
Base Info
- Transport Package：Ply-Wood Case for Safe Delivery
- Specification：130mm, 135mm, 140mm, 146mm, 150mm
- Trademark：Super Diamond
- Origin：China
- HS Code：8412310090
- Production Capacity：50, 000PCS , Year
Description
DTH HammersBit Shank Connection Thread Suitable bit Working pressure Air consumption 1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3RD40 box
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa 0.7Mpa 4.5m3/min 1.0Mpa 4m3/min 1.4Mpa 5m3/min 3" hammers DHD3.5
COP32/COP34
M30 API 2 3/8"Reg ¢90-¢110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min 1.5Mpa 9m3/min 4" hammers DHD340
COP44
QL40
SD4
M40 API 2 3/8"Reg ¢105-¢130mm 1.0-2.5Mpa 1.0Mpa 6m3/min 1.8Mpa 10m3/min 2.4Mpa 15m3/min 5" hammers DHD350
COP54
QL50
SD5
M50 API 2 3/8"Reg/API 3 1/2"Reg ¢130-¢156mm 1.0-2.5Mpa 1.0Mpa 9m3/min 1.8Mpa 15m3/min 2.4Mpa 23m3/min 6" hammers DHD360
COP64
QL60
SD6
M60 API 3 1/2"Reg ¢152-¢203mm 1.0-2.5Mpa 1.0Mpa 10m3/min 1.8Mpa 20m3/min 2.4Mpa 28.5m3/min 8" hammers DHD380
COP84
QL80
SD8 API 4 1/2"Reg ¢200-¢279mm 1.0-2.5Mpa 1.0Mpa 15m3/min 1.8Mpa 26m3/min 2.4Mpa 34m3/min 10" hammers SD10
NUMA100 API 6 5/8"Reg ¢254-¢330mm 1.0-2.5Mpa 1.0Mpa 22m3/min 1.8Mpa 40m3/min 2.4Mpa 55m3/min 12" hammers DHD1120
SD12
NUMA120
NUMA125 API 6 5/8"Reg ¢305-¢381mm 1.0-2.5Mpa 1.0Mpa 30m3/min 1.8Mpa 56m3/min 2.4Mpa 78m3/min 
Package:
Carton box with foam, then into the ply-wooden cases and or pallet for protecting the products and avoid the damagement during transportation.
Customized package acceptable.
Quality Warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Production Lead-time:
Generally need 15-30 days.
Transportation:
By air, By Express or By sea according to your requests.
Factory Activities:
Should you have any query or demand, pls contact us freely.
Thanks for your time.
BR1
BR2
BR3
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm
0.7-1.75Mpa
0.7-1.75Mpa
COP32/COP34
M30
COP44
QL40
SD4
M40
COP54
QL50
SD5
M50
COP64
QL60
SD6
M60
COP84
QL80
SD8
NUMA100
SD12
NUMA120
NUMA125
Package:
Carton box with foam, then into the ply-wooden cases and or pallet for protecting the products and avoid the damagement during transportation.
Customized package acceptable.
Quality Warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Production Lead-time:
Generally need 15-30 days.
Transportation:
By air, By Express or By sea according to your requests.
Factory Activities:
Should you have any query or demand, pls contact us freely.
Thanks for your time.