
Different Type of Finger Auger Pilot Center Drill. High Performance Material: Body made of ASTM4142 or 42CrMo alloy steel with 48-52HRC hardness. Durable Tip Design: Tip features low pressure sintered material for high toughness and wear resistance. Customized Manufacturing: Products can be designed and made differently according to specific customer requirements. High Feed Rate Capability: Adapts to machines for high feed rates, long service life, and short tool changing times. Versatile Applications: Suitable for foundation creation, solid wall drilling, and water well drilling. ISO9001 Certified: Manufacturing process adheres to ISO9001 quality standards. OEM and ODM Services: Full OEM and ODM services available with 1 R&D engineer. Established Manufacturer: Professional manufacturer with 10 years of development and 31 employees.