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QL 40, 60, 80, DTH bits hammers
QL 40, 60, 80, DTH bits hammers
QL 40, 60, 80, DTH bits hammers
QL 40, 60, 80, DTH bits hammers
QL 40, 60, 80, DTH bits hammers
*** Product description
DHD 360, QL 60, SD6 Bits
Available diameter: 152 mm - 203 mm.
Available types: Flat, Convex and Concave


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DTH hammer and bit: we have different size, please choose the size you need for price.
3”DTH bits(90mm-105mm), shanks or hammer: DHD3.5,COP34,COP32,Mission 30,BR3,Mach303;
4”DTH bits(105mm-130mm), shanks or hammer: DHD340/COP44,COP42,QL40,SD4,Mission 40,XL4,Mach 44;
5”DTH bits(130mm-152mm), shanks or hammer: DHD350/COP54,COP52,QL50,SD5,Mission 50,XL5;
6”DTH bits(152mm-171mm), shanks or hammer: DHD360/COP64,COP62,QL60,SD6,Mission 60,XL6;
8”DTH bits(200mm-305mm), shanks or hammer: DHD380,QL80,SD8,Mission 80;
10”DTH bits(305mm-350mm), shanks or hammer: SD10, Numa100
12”DTH bits(350mm-381mm), shanks or hammer: DHD1120, SD12, NUMA120

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*** Product features
DTH Drill Bits
are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
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