Down-The-Hole Hammer DTH drilling tools for rock drilling bits well drilling
|
Item |
Part Number |
Description |
|
1 |
SNR1A01 |
Top Sub |
|
2 |
SNR1A02 |
Check Valve |
|
3 |
SNR1A03 |
Spring |
|
4 |
SNR1A04 |
Air Distributor |
|
5 |
SNR1A05 |
Internal Cylinder |
|
6 |
SNR1A06 |
Piston |
|
7 |
SNR1A07 |
External Cylinder |
|
8 |
SNR1A08 |
Guided Sleeve |
|
9 |
SNR1A09 |
"O" Ring of Stop Ring |
|
10 |
SNR1A10 |
Stop Ring |
|
11 |
SNR1A11 |
Drive Chuck |
|
12 |
SNR1A12 |
Drill Bit |
Technical Parameters
|
Length(Less bit) |
760mm |
|
Weight(Less bit) |
10.00Kg |
|
External diameter |
Ø54mm |
|
Bit Shank |
BR1 |
|
Hole Range |
ø 64- ø 76 |
|
Connection Thread |
RD 40 / BOX |
|
Working Pressure |
1.0-2.5Mpa |
|
Impact rate at 1.4Mpa |
28HZ |
|
Recommended rotation speed |
25-40r/min |
|
Air Consumption |
145-350PSI |
|
200-600CFM |

Wuxi Soon Technology Co.,Ltd.












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