Three Wing Arc Angle Drill Bit (Steel)

• Certification：ISO 9001:2015
• Manufacturing Process：Cutting
• Material：Alloy Steel
• Specification：65-120mm
• Trademark：ROCK BIT
• Origin：Xi′an

=== Base Info ===

=== Description ===

Product Description

[Application scope]
This product is used for construction of gas drainage drilling, water exploration drilling and grouting drilling in coal mines. The steel body bit is suitable for soft-medium hard formations (f = 4-8). Carcass drills are suitable for medium-hard to partially hard formations (f = 6-10) or strong abrasive formations, and should not be used in complex formations such as fractures and fissures.

[Design features]1.Streamlined crown blade wing structure to ensure that each cutting tooth has the best working angle; 2.Layered staggered tooth arrangement, multi-track, layered and other volume cutting rock is achieved, drilling resistance is small, repeat Less broken; 3.Wrapped PDC tooth welding structure, high welding strength, no chipping; 4.Parabolic arc crown structure, easy to cut teeth into the rock, and high drilling efficiency. 

Product Type	Usual Format
Steel	Φ65mm,φ75mm,φ94mm,φ113,φ120