Custom Services

Raw materials:

  • Name: Hexagon hollow steel
    Material: 23CrNi3Mo
    Uses: Used to make drill rods/tapered drill rods
    Origin: China/Japan
  • Name: Round hollow steel
    Material: 23CrNi3Mo
    Uses: Used to make heavy-duty drill rods/quick-change rods (T45, T5, GT60)
    Origin: China/Japan
  • Name: Round steel
    Material: 45CrNiMo
    Uses: Used for making drill bits
    Origin: China
  • Name: Alloy tooth
    Material: YK05/KD10
    Uses: Used for making drill bits
    Origin: China

Design team:

Maxdrill owns a technical team whose personnel are responsible for the company's core R&D tasks. They have a very high professional level and rich theoretical and practical experience. With the support of this team, you will definitely find the right product.

Production process:

1. Drill bit production process:
  • Automatic saw cutting, 24-hour continuous operation, high precision and high efficiency
  • CNC milling machine for drilling, high precision, good adaptability and flexibility
  • The color sprayed can be selected according to customer's needs
2. Drilling rod production process:
  • Using automatic upsetter, accurate temperature control, good molding
  • CNC thread lathe for drilling rod machining, good thread surface finish, uniform tooth profile
  • Carburizing heat treatment to enhance the surface hardness and wear resistance of drill rods

Quality control:

  • Material testing analyzer
  • Drill rod thread detection
  • Drill bit inner diameter and thread detection

Maxdrill Rock Tools Co., Ltd.

Tel.: +86-851-88639105
+86-851-88639106
Fax: +86-851-88639108
Email: office@kemaico.com
Contact person: Hedy Huang
Nationwide customer service hotline: +86-851-88517787