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Taper 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

Perfect designs,high quality steel , We provides leading strength and penetration rates for more productivity, excellent straightness and hole clean quality, get max drilling performance to save up fuel cost rate.
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Product Introduction
Perfect designs,high quality steel , We provides leading strength and penetration rates for more productivity, excellent straightness and hole clean quality, get max drilling performance to save up fuel cost rate.
We can design and manufacture according to customers' samples or drawings of the length., Our taper rod is made by high quality steel, through heat treatment so that it can be used for hard rock drilling, and transmit intensive impact energy into the rock with the least possible loss of energy. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.
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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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