Blast Furnace Drill Cross Bits
1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;
2.High drilling efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling.
3.The drilling speed is stable
4.Good performance: Our company bit has strong wear resistance and good diameter protection and can make the cutting teeth be used efficiently.
5.The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9 - grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.
Product Details
Carbides shapes are cross type on drill bits. Same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button types, before carbides run out, carbides can be grind to be sharper when carbides are wear out.
(1) Type: Cross bits
(2) Color: Black or blue
(3) Diameter: 45-120mm.
(4) Thread type: R32 T38 R38 T45 T51 etc.
(5) Package: In wooden case or in carton.
(6) Productivity: 50000pcs/ month
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