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Product Details:
Payment & Shipping Terms:
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| Type: | Drill Bit | Machine Type: | Drilling Tool |
|---|---|---|---|
| Material: | Carbide | Processing Type: | Forging |
| Use: | Coal Mining |
Description
Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit diameters include 20-42mm, different lengths are available from 400mm to 6000mm usually.
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 30mm to 41mm usually. Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure.
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Shank Style |
Length |
Head Diameter |
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Mm |
foot/inch |
Mm |
Inch |
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Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.
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400 ~ 4,000 |
1’ 4” ~ 13’ 1” |
23 ~ 35 |
27/32 ~ 1 3/8 |
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Hex22 × 108mm |
400 ~ 9,600 |
1’ 4” ~ 31’ 6” |
26 ~ 41 |
1 1/32 ~ 1 39/64 |
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Hex25 × 108mm |
600 ~ 6,400 |
1’ 11 5/8” ~ 21’ |
33 ~ 45 |
1 19/64 ~ 1 25/32 |
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Hex25 ×159mm |
800 ~ 6,400 |
2’ 7” ~ 21’ |
35 ~ 42 |
1 3/8 ~ 1 21/32 |
Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end.Tapered steel lengths—available from 0.6 m to 3.6 m in length—are measured from the collar to the bit end.
Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.
For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12-degrees are normally used on modern drill rigs, like our model no. PD-Y58 crawler hydraulic rock drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.
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Types of drill rods |
Specifications |
Length (mm) |
Shank |
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Tapered drill rods |
Taper Angle: 4, 6, 7, 11, 12 degree |
400mm to 8000mm |
Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm |
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Integral drill steel |
Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm |
400mm to 4800mm |
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Plug hole rods |
Chisel bit diameter: 17mm, 20mm, 22mm |
150mm to 710mm |
Specification:
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Integral Drill Steel |
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Shank sizes available 19X83mm, 19X108mm, 22X83mm, 22X108mm. |
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Series 21 & 22 |
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Series 21 |
Length in mm |
Diameter in mm |
Part number |
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19X108 |
400 |
29 |
0429-20 |
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19X108 |
800 |
28 |
0828-20 |
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19X108 |
1200 |
27 |
1227-20 |
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19X108 |
1600 |
27 |
1627-20 |
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19X108 |
2400 |
26 |
2426-20 |
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19X108 |
3200 |
25 |
3225-20 |
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Series 22 |
Length in mm |
Diameter in mm |
Part number |
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19x108 |
400 |
26 |
0426-20 |
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19X108 |
800 |
25 |
0825-20 |
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19X108 |
1200 |
24 |
1224-20 |
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Shank 22x108 |
Length in mm |
Diameter in mm |
Part number |
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22X108 |
400 |
29 |
0426-20 |
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22X108 |
800 |
28 |
0828-20 |
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22X108 |
1200 |
27 |
1227-20 |
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22X108 |
1600 |
27 |
1627-20 |
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22X108 |
2400 |
26 |
2426-20 |
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22X108 |
3200 |
25 |
3225-20 |
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22X108 |
400 |
26 |
0426-20 |
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22X108 |
800 |
25 |
0825-20 |
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22X108 |
1200 |
24 |
1224-20 |
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Series 11, 12,13 & 17 |
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Series 11 |
Length in mm |
Diameter in mm |
Part number |
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800 |
34 |
0834-11 |
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1600 |
33 |
1633-11 |
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2400 |
32 |
2432-11 |
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3200 |
31 |
3231-11 |
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4000 |
30 |
4030-11 |
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4800 |
29 |
4829-11 |
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5600 |
28 |
5628-11 |
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6400 |
27 |
6427-11 |
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7200 |
26 |
7226-11 |
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Series 12 |
800 |
40 |
0840-11 |
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1600 |
39 |
1639-11 |
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2400 |
38 |
2438-11 |
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3200 |
37 |
3237-11 |
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4000 |
36 |
4036-11 |
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4800 |
35 |
4835-11 |
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5600 |
34 |
5634-11 |
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6400 |
33 |
6433-11 |
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7200 |
32 |
7232-11 |
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8000 |
31 |
8031-11 |
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8800 |
30 |
8830-11 |
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9600 |
29 |
9629-11 |
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Series 13 |
400 |
34 |
0434-11 |
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800 |
33 |
0833-11 |
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1200 |
32 |
1232-11 |
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1600 |
31 |
1631-11 |
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2000 |
30 |
2030-11 |
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Series 17 |
600 |
41 |
0641-11 |
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1200 |
40 |
1240-11 |
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1800 |
39 |
1839-11 |
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