Hex22 Hex25 Drill Steels Integral Bar Rod for Stone Quarry
China Hex22 Hex25 Drill Steels Integral Bar Rod for Stone Quarry, Find details about China Drill Steel, Integral Drill Steel from Hex22 Hex25 Drill Steels Integral Bar Rod for Stone Quarry
Basic Info.
Model NO.
H19 H22 H25
Steel Grade
G3
Steel Material
55simnmo or 95crmo Steel
Delivery
Within 25days
Condition
100% New
Processing
Forging
After Sale Service
Yes
OEM/ODM
Yes
Trademark
Sansung
Transport Package
Plywood
Specification
Hex19/Hex22/Hex25
Origin
China
HS Code
72288000
Model NO.
H19 H22 H25
Steel Grade
G3
Steel Material
55simnmo or 95crmo Steel
Delivery
Within 25days
Condition
100% New
Processing
Forging
After Sale Service
Yes
OEM/ODM
Yes
Trademark
Sansung
Transport Package
Plywood
Specification
Hex19/Hex22/Hex25
Origin
China
HS Code
72288000
Product Desciption
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 | ||
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