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Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.

Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits

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Brand Name : OED/OEM

Model Number : S1-32-722-67

Certification : ISO 9001 2008

Place of Origin : China

MOQ : 10pcs

Price : Negotiable

Delivery Time : 15 days

Packaging Details : Wooden Box

Steel material : 42CrMo/YK05

Button bit diameter : 32mm

Tapered Degree :

Water Holes : 1 on front, 2 on side

Carbide Dimension : 12mm*8mm

Type : Small Rock button bit

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S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling

Tapered Cross Bit​ S1-32-722-67 specification:

Diameter: 32mm
Length: 67mm
Tapered Degree: 7°
Carbide Dimension: 12mm*8mm
Water Holes: 1 on front, 2 on side

Advantages:
1.Premium designs and steel and premium tungsten carbide(carbide code No. YK05 supplied by ZCC factory) , Offers industry-leading strength and penetration rates for more productivity.

2.Excellent straightness and hole clean quality ,Get max . drilling performance.

Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits

Tapered cross bit suitable for mining of black metal mines(such as iron mine, manganese etc), nonferrous metal mine(such as gold, silver, copper etc), marble and granite etc. Its drilling depth usually is 15m-18m in case of hardness grade F8-14.

Rock Hardness Classification

Gabbro —–
Gniess ——
Granite ——
Limestone ——
Marble ——
Quartzite ——
Sandstone ——
Slate ——
Shale ——
Taconite
Mpa 5 10 15 20 25 30 35 40
Grade soft Medium Hard to Very

All tapered cross bits are made with high quality of raw material through special heat treatment, The deliver capacity are very strong and can completely meet customer’s requirements on delivery design.


Product Tags:

carbide rock drill bits

      

hard rock drill bits

      
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