1.oem products, valveless air distribution
2.Simple design of the piston, long life
3.Fewer internal parts, simple structure
Port: main port in china
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 5000 Set/Sets per Month
Payment Terms: L/C,T/T,paypal
Contact Supplier
Packaging Detail: sponge bag inside and wood box outside
Delivery Detail: 15-25 days after payment
The Characteristics Of High Air Pressure DTH Hammer with foot valve
It is a kind of valveless high air pressure DTH Hammer with foot valve.
It has the following advantages:
Example 1: ND55
N-New Diamond D-DHD Bit Shank 5-5”hammer 5-The Fifth Generation Hammer
Example2: NQL4
N-New Diamond QL4-QL40 Bit Shank
size:
| Length (Less bit) | Weight (Less bit) | External diameter | Bit Shank | Hole Range | Connection Thread |
| 872mm | 16.00kg | Φ71mm | HD25 | Φ76-Φ90 | T42*10*1.5 |
Working Pressure | Impact rate at 1.5Mpa | Recommended rotation speed | Air consumption | ||
| 1.0Mpa | 1.5Mpa | ||||
| 1.0-1.5Mpa | 25HZ | 22-35r/min | 4m³/min | 6m³/min | |
other diameter hammers also can be provided.
| Item Description | Weight (kg) | Part Number |
| 1. Top Sub 2. Check Valve 3. Spring 4. Air Distributor 5. Internal Cylinder 6. Piston 7. External Cylinder 8. Guided Sleeve 9. “o” Ring 10. Stop Ring 11. Drive Chuck 12. Drill Bit | 3.10 0.10 0.05 0.60 0.80 3.80 4.50 0.60 0.005 0.10 1.40 3.20 | ND25A01 ND25A02 ND25A03 ND25A04 ND25A 05 ND25A06 ND25A07 ND25A08 ND25A09 ND25A10 ND25A11 ND25A12 |
Model No.: SEB-HD-001
Features: Hollow Hammer Drill with Hex Shank, OEM Orders are Welcome.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill for making holes on the wall and concrete, bricks.
Model No.: SEB-HD-001
Features: Hollow Core Drill can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-CD
Features: Diamond core drill bits: Perfect for drilling granite, concrete, or any other hard stone.
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Diamond core drill bit
2.Diamond core drill bit for quartzite/concrete/marble/granite drill
3.Fast delivery core drill bit
Model No.: rock drilling bits
Features: rock drilling bits/button bit/button bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco/bits/drilling bits.
Model No.: size 5-1/8" to 13-1/2"
Features: New PDC Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD
Model No.: size 3-3/5" to 26"
Features: New Rock Bit
1)Certified by API&ISO
2)Best quanlity and low price
3)20 years experience
4)FOB USD 100~3300
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: size 3" to 26"
Features: Newest kingdream Brawny TCI IADC 417 Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)API&ISO
Model No.: size 3" to 26"
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: size 3-3/5" to 26"
Features: New Steel Tooth Bit
1)Certified by API&ISO
2)Best quanlity and low price
3)20 years experience
4)FOB USD 100~3300