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Integral drill rod

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union

Integral drill rod, also called integral drill steels, are used on hand held rock drills in granite and marble quarries,underground mining, for small blasting hole.
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Product Introduction
Bit Diameters:20-56mm
Lengths: 400- 8000mm
Shank:H22*108mm, H19*108mm, and standard hex
 It can reduces the expense of impact energy, improves the drilling speed, also it can be used for drilling bore hole diameter form 19mm to 56mm. Each rods us premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.
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Technical data
Technical Parameters
Length (L) Weight
mm foot/inch approx, kg
800 2" 2.8
1220 4' 4.2
1525 5' 5.3
1600 5'3" 5.3
1830 6' 5.9
2000 6'6% 6.6
2435 81 7.7
2435 8' 7.9
3200 10'6° 10.3
3655 H'117/8" 11.7
4000 13'V/21 12.8
4800 159, 15.2
5600 18'4 ' 17.6
6400 21' 20
7200 23" 22.4
8000 26*3" 24.9
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