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12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

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12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling

12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling
12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling

Large Image :  12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: DHD1120 dth bits
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 3-4 weeks
Supply Ability: 20000 sets per month

12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling

Description
Product Name: DHD1120 Dth Drill Bits Color: Black Or Optional
Air Pressure: 10-25 Bar Applications: Mining, Rock Drilling,blasting
Face Shape: Flat, Convex, Concave Diameter: 302mm-381mm
Connection Thread: API 4 1/2" Reg API 6 5/8" Size: 10 1/2" ,11", 11 1/2" 12",13",14"
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12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling
 
Product specifications: DHD1120 DTH bits

 

Drill Bit Bit Dia.(mm) NO.Air
Holes
Gauge
Buttons
Front
Buttons
Weight(Kg) Part No.
DHD1120 305 4 12*Φ18 36*Φ16 152 DHD1120-305
311 4 12*Φ18 36*Φ16 157 DHD1120-311
330 4 16*Φ18 42*Φ16 165 DHD1120-330
356 4 16*Φ19 42*Φ16 178 DHD1120-356
381 4 16*Φ19 42*Φ18 198 DHD1120-381
SD12 305 4 12*Φ18 36*Φ16 156 SD12-305
311 4 12*Φ18 36*Φ16 168 SD12-311
330 4 16*Φ18 42*Φ16 180 SD12-330
356 4 16*Φ19 48*Φ16 191 SD12-356
381 4 16*Φ19 48*Φ18 200 SD12-381
NUMA120 305 4 12*Φ18 36*Φ16 152 N120-305
311 4 12*Φ18 36*Φ16 158 N120-311
330 4 16*Φ18 42*Φ16 165 N120-330
356 4 16*Φ19 48*Φ16 178 N120-356
381 4 16*Φ19 48*Φ18 195 N120-381
NUMA125 305 4 12*Φ18 36*Φ16 170 N120-305
311 4 12*Φ18 36*Φ16 173 N120-311
330 4 16*Φ18 42*Φ16 182 N120-330
356 4 16*Φ19 48*Φ16 191 N120-356
381 4 16*Φ19 48*Φ18 200 N120-381

 

DTH hammer

 

With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

It also has the following advantages:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit and drill pipe
 

DTH Bit

 

DTH bit is our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

1.high and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.:65-220mm

3. High air pressure hole Dia.:85-305mm

4. Face type:drop center/concave/convex/double gauge/flat

5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.

 

Product photos
12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling 0
 

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Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

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