Ql50 Without Foot Valve 3.5′′ API Reg Pin

   Description:We manufacture DTH Hammers in different sizes ranging from 3 to 12. These hammers are 
made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various 
down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle 
frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss. 

We offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380, COP and QL hammer. The optimum range of 
hole size for blast drilling with DTH is 90mm to 254 mm, smaller blast holes are generally drilled using top 
hammer, and larger holes generally use rotary machines. Our hammer like COP and QL are known for their 
reliability and longevity.

The Characteristics of Valveless DTH Hammer: 
1.High Impact Frequency and Higher Penetration; 
2.Low air consumption and Fuel saving; 
3. No Exhaust Tube Recess; 
4.Simplicity of design and Easy Service.

NT End Mill Holder High Precision NT SLA Side Lock End Mill Holder, apply to the holder of a DIN1835-B with a solid surface of the cutting tool, high speed and high precision machining .Mechanical spindle and cutting tools and other accessories.High Precision NT shank Tool Holder ,balanced G6.3 or G2.5 For choose.We are specializing in the production of NT SLA Side Lock End Mill Holder, we can to figure to sample processing, and perfect after-sales service and technical support. Looking forward to your cooperation!

Nt End Mill Holder

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JINING QINFENG MACHINERY HARDWARE CO.,LTD , https://www.qftoolholder.com