Integral drill steels details:
For 20 years long time the quality of the drills has been so good that premature wear or breaking of Prodrill integral drill steels hardly ever occurs.
For drill diameters of 20-41 mm and drill depths up to 9600mm.
Integral drill steels are also known as air drills or whirlibits. The term integral drill steel comes from the use of one tungsten carbide insert (widia) which is installed in a steel drill rod.
Prodrill strives to achieve the lowest cost per drilled metre.
The quality of the tungsten carbide, the steel of the drill rod and the attachment of the tungsten carbide in the rod determine the quality of the drill. Prodrill manufacturer has many years of experience in the development and production of integral drill steels. For 20 years long time the quality of the drills has been so good that premature wear or breaking of Prodrill integral drill steels hardly ever occurs.
Quick delivery from an excellent stock.
Prodrill have an excellent stock of drills in many diameters and lengths. Ordered today, shipped today is our goal.
Prodrill Integral drill steel which 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 40 mm usually. Each integral drill rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.
Integral drill rod, 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 20-41mm, different lengths are available from 400mm to 9600mm usually.
Integral drill steels spec:
Series 11 |
Length in mm |
Diameter in mm |
Part number |
|
800 |
34 |
07140834-11 |
|
1600 |
33 |
07141633-11 |
|
2400 |
32 |
07142432-11 |
|
3200 |
31 |
07143231-11 |
|
4000 |
30 |
07144030-11 |
|
4800 |
29 |
07144829-11 |
|
5600 |
28 |
07145628-11 |
|
6400 |
27 |
07146427-11 |
|
7200 |
26 |
07147226-11 |
Series 12 |
800 |
40 |
07140840-11 |
|
1600 |
39 |
07141639-11 |
|
2400 |
38 |
07142438-11 |
|
3200 |
37 |
07143237-11 |
|
4000 |
36 |
07144036-11 |
|
4800 |
35 |
07144835-11 |
|
5600 |
34 |
07145634-11 |
|
6400 |
33 |
07146433-11 |
|
7200 |
32 |
07147232-11 |
|
8000 |
31 |
07148031-11 |
|
8800 |
30 |
07148830-11 |
|
9600 |
29 |
07149629-11 |
Series 13 |
400 |
34 |
07140434-11 |
|
800 |
33 |
07140833-11 |
|
1200 |
32 |
07141232-11 |
|
1600 |
31 |
07141631-11 |
|
2000 |
30 |
07142030-11 |
Series 17 |
600 |
41 |
07140641-11 |
|
1200 |
40 |
07141240-11 |
|
1800 |
39 |
07141839-11 |