• Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt
  • Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt
  • Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt
  • Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt
  • Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt
Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt

Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt

Product Details:

Place of Origin: Zhuzhou City,Hunan Provincre,China
Brand Name: RI XIN
Certification: ISO9001:2008 ISO9001:14001
Model Number: MR300,MR600,MR600A,MR800,MR8-B,MR9-B

Payment & Shipping Terms:

Minimum Order Quantity: 5kg
Price: Depend on specific requirements
Packaging Details: First in small cartons filled with cotton, then in bigger cartons.
Delivery Time: 7-20 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 50 tons per month
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Detail Information

Features: Good Wear Resistance,High Hardness Material: WC,Cobalt
Grade: MR300,MR600,MR600A,MR800,MR8-B,MR9-B Applicaction: Electric Dill Or Pneumatic Drill For Building, Geology And Coal Mining.
High Light:

circular saw tips

,

circular saw cutting

Product Description

Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt

 

Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt

 

Grade

Density

g/cm3

Hardness

HRA

T.R.S

MPa

Property & Application ISO
MR300 15.1 94 1700 Used for non-ferrous and non-metal bore drilling K01
MR600 14.95 90.5 2400 Widely used for electric drill in special condition, also used for electric dill or pneumatic drill for building, geology and coal mining. K15
MR600A 14.75 91.5 2400 K10
MR800 14.7 89.8 2600 Suitable for all kinds of cement drill bits, or electric dill or pneumatic drill for building and geology. K20
MR8-B 14.7 88.5 2700 Suitable for harder rock or rock with hard stratum or metallic rock. K20
MR9-B 14.4 87.0 2800 Used for deep well or heavy rock drill K30

 

 

Our advantages:

1.Strong R&D team. Professional engineers serve for clients, recommend product and grades as per your applications. We also offer after-sale service.

2. Strong Mould R&D team. We support product customization as per requirements, ensure high working efficiency with good quality.

3. Successful cooperation case: We cooperate with clients in domestic and abroad, and get good feedback from them.

 

 
 

 

20150805151117_95068.jpginspection equipment.jpgInfo.jpgISO9001  2008 Certificate.jpgISO14001  2004 Certificate.jpg

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