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1-2 inch Middle Air Pressure DTH Bits
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Description:

Brief introduction of our DTH drill bits:
DTH hammer bits are used together with DTH hammers to drill holes in various rock types. Combined with a down-the-hole hammer, the drill bit is designed with a spline drive, which can rotate the bit underground. We offer a comprehensive range of standard and custom drill bits, with a wide variety of tool holders and various bit designs to suit every project.

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Product Detail
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Specifications of 1-2 inch DTH drill bit
1-2 inch Middle Air Pressure DTH Bits
BR THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
64 6 2 6XØ10 3XØ10 2.6
70 6 2 6XØ12 4XØ9 2.8
76 6 2 6XØ13 5XØ10 3.2
BR2 76 6 2 6XØ13 5XØ10 3.6
80 6 2 6XØ13 5XØ11 4
90 6 2 6XØ14 5XØ12 4.2
DHD25A 76 6 2 6XØ13 5XØ10 3.6
82 6 2 6XØ14 4XØ11 4
90 6 2 8XØ12 5XØ12 4.2

Package

Picture of 1-2 inch Middle Air Pressure DTH Bits

OUR SERVICE
☑ We will provide more precisely and efficiently manufacture and serve according to clients' drawings.
☑ We have professional QC team to ensure your product more better.
☑ Check the raw material before starting production.
☑ Have the random inspection during the processing.
☑ Make the 100% inspection before the shipments.
WHY ARE YOU CHOOSE US
☑ We have been engaged in tapered cross bit for more than 20 years.
☑ apered cross with conical pipe drilling perfect;
☑ Reliable work, high cost performance;
☑ Accurate the dimension of taper degree perfectly matches the rods;
☑ High grade tungsten carbide inserts;
☑ The drill bit is made of high quality steel and uses the most advanced CNC machinery and heat treatment process.
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