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Flat Head Blunt Chisel Tools Demolition Bits For Hydraulic Hammers
(1) What are Blunt Chisel Tools?
Blunt chisel tools also named flat head drill rod, generally used for secondary crushing. The secondary crushing
is to crush the crushed objects that have been crushed or the objects of medium hardness. The wear of the flat-head
design of the drill rod only occurs in the length.
(2) What are good chisel tools drill rods?
Good chisel tools drill rods must have below features:
1. High wear resistance and high toughness;
2. High fatigue strength and sufficient rigidity and elasticity;
3. Low notch sensitivity and low fatigue crack growth rate;
4. It must have a certain high temperature hardness and resistance to high temperature softening;
5. It must have high corrosion resistance and corrosion fatigue resistance.
(3) Main Technical Parameters on 200mm blunt chisel tools?
| Model | Diameter(MM) | Length(MM) | Weight(KGS) | Applicable excavator(T) |
| HYQG200 | 200 | 1700 | 370 | 55-60 |
(4) How many types of break chisel tools there have in the market?
There mainly have 4 types of break chisel tools in the market
1. Flat head (blunt type) hydraulic breaker chisels;
2. Pointed head breaker chisels;
3. Wedge type breaker chisels;
5. Conical hydraulic breaker chisles.
