Audited Supplier
H19 H22 H25
ISO9001
0.4-4.8m
Coal Mining, Ore Mining, Rock Drilling
High Manganese Steel
Black
10 PCS Each Size
G3
55simnmo or 95crmo Steel
Within 25days
100% New
Forging
Yes
Yes
Sansung
Plywood
Hex19/Hex22/Hex25
China
72288000
Product Description
Application of Integral Drill Rods:
The integral drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Features of Integral drill rods:
Integral Drill Rod is used by a hand-held drill machine in underground mining for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
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 28mm to 41mm usually.
According to different application, different lengths are available from 400mm to 4800mm usually.
Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
Integral Drill Rods Specification:
- Head diameter: 28mm to 41mm
- Shank size: hex19/hex22/hex25*108mm/159mm
- Length: 400mm to 4800mm
| Integral Drill Steel | Series | D | L | ||
| mm | inch | mm | ft | ||
Shank: Hex.22mm(7/8") or Hex.25mm(1")*108 mm
| 11 | 34 | 1 11/32 | 800 | 2 |
| 33 | 1 19/64 | 1600 | 5 | ||
| 32 | 1 1/4 | 2400 | 7 | ||
| 31 | 1 7/32 | 3200 | 10 | ||
| 30 | 1 3/16 | 4000 | 13 | ||
| 29 | 1 9/64 | 4800 | 5 | ||
| 12 | 40 | 1 37/64 | 800 | 2 | |
| 39 | 1 17/32 | 1600 | 5 | ||
| 38 | 1 1/2 | 2400 | 7 | ||
| 37 | 1 29/64 | 3200 | 10 | ||
| 36 | 1 27/64 | 4000 | 13 | ||
| 35 | 1 3/8 | 4800 | 5 | ||
| 13 | 34 | 1 11/32 | 400 | 1 | |
| 33 | 1 19/64 | 800 | 2 | ||
| 32 | 1 1/4 | 1200 | 3 | ||
| 31 | 1 7/32 | 1600 | 5 | ||
| 30 | 1 3/16 | 2000 | 6 | ||
| 16 | 35 | 1 3/8 | 600 | 2 | |
| 34 | 1 11/32 | 1200 | 3 | ||
| 33 | 1 5/16 | 1800 | 5 | ||
| 32 | 1 1/4 | 2400 | 7 | ||
| 17 | 41 | 1 5/8 | 600 | 2 | |
| 40 | 1 37/64 | 1200 | 3 | ||
| 39 | 1 17/32 | 1800 | 5 | ||
| 38 | 1 1/2 | 2400 | 7 | ||
