70mm DTH Hammer Drill Bits for Heavy Duty Drilling

• Customized: Non-Customized
• Standard: SGS
• Length: Taper-length
• Type: Twist Drill Bit
• Material: 42CrMoA
• Usage: Well Drilling, Metal Drilling
• Model NO.: CIR76-76mm
• Colour: Black Red Blue
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Shape: Flat or Concave or Convex
• Transport Package: Wooden Box
• Specification: 2kg
• Trademark: Firip
• Origin: Fujian China
• HS Code: 8431432000
• Production Capacity: 2000 Per Month

Product Description

Product Description

70mm DTH Hammer Drill Bits for Heavy Duty Drilling

Introducing our high-quality 70mm DTH Hammer Drill Bits, designed for heavy-duty drilling in soft rock formations. These drill bits are perfect for professionals who require efficient and reliable drilling tools.

Features:

• High and low air pressure down-the-hole drill bits
• Low air pressure hole diameter: 50-220mm
• High air pressure hole diameter: 90-305mm
• Face types available: Drop center, concave, convex, double gauge, flat
• Compatible with various DTH Hammers, including XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, and Digger

• With our 70mm DTH Hammer Drill Bits, you can expect exceptional performance and durability. The high and low air pressure options allow you to adapt to different drilling conditions. The various face types ensure efficient drilling in soft rock formations. These drill bits are compatible with a wide range of DTH Hammers, providing versatility and convenience.
• 
  Trust Putain Firip Mining&Machinery Co., Ltd. for reliable and top-quality drilling equipment. Order your 70mm DTH Hammer Drill Bits for heavy-duty drilling today!

Detailed Photos

 

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Product Parameters

 

Diameter		No*Buttons  diameter,mm		Burron angleº	Air holes	Weight(kg)	Part NO
mm	inch	Gauge Buttons	Front Buttons
76	29.92	6*12	2*12	45º	2	2.3	CIR76A-76
80	31.5	6*12	3*12	45º	2	3.1	CIR76A-80
90	35.43	6*14	2*13+2*12	45º	2	3.6	CIR90A-90
100	40	6*14	3*13+2*12	45º	3	4	CIR90A-100
110	43.31	6*14	3*13+3*12	45º	3	4.7	CIR90A-110
120	47,24	6*14	3*13+4*12	45º	3	5.2	CIR90A-120
130	51.18	6*14	3*14+4*12	45º	3	6.2	CIR90A-130

 

140	55.12	9*14	3*14+5*12	45º	3	7.8	CIR90A-140
150	59.06	9*14	3*14+5*12	45º	3	8.4	CIR90A-150

 

Packaging & Shipping

Introducing the 70mm DTH Hammer Drill Bits for Heavy Duty Drilling from Putain Firip Mining&Machinery Co., Ltd. These top-of-the-line drill bits are designed to deliver exceptional performance and durability, making them the perfect choice for your drilling needs.

Crafted with precision using high-quality tungsten carbide, these rock drill bits are built to withstand heavy-duty drilling tasks. The cross bit design ensures efficient drilling and enhanced productivity, allowing you to complete your projects with ease.

With our customizable packaging options, we prioritize the protection of our products during transportation. We use ply-wooden cases and pallets to safeguard the drill bits and prevent any damage along the way. If you have any special packaging requests, we are more than happy to accommodate them.

These 70mm DTH Hammer Drill Bits are available in various specifications to suit your specific requirements. Whether you need a standard or customized length, type, or material, we have you covered. Our drill bits are suitable for a wide range of drilling applications, making them a versatile tool for any project.

Rest assured, our drill bits are manufactured using a meticulous process to ensure superior quality. They undergo surface treatment to enhance their durability and longevity, allowing you to rely on them for long-lasting performance.

Choose the 70mm DTH Hammer Drill Bits for Heavy Duty Drilling from Putain Firip Mining&Machinery Co., Ltd. and experience the difference in your drilling operations. Order now and enjoy the benefits of these high-performance drill bits.

Company Profile

70mm DTH Hammer Drill Bits for Heavy Duty Drilling

Putain Firip Mining&Machinery Co., Ltd. presents the 70mm DTH Hammer Drill Bits, designed for heavy-duty drilling in mining, metallurgical mines, tunnel construction, and building pile foundations. With our commitment to quality and reputation, we strive to provide you with the best product in the market.

Features:

• Tungsten Carbide material for enhanced durability and longevity.
• Rock Drill technology ensures efficient drilling performance.
• Cross Bit design for versatile drilling applications.
• Standard length and type for easy compatibility.
• Available in various specifications to meet your specific drilling needs.

Benefits:

• Reliable and high-quality drilling tool for heavy-duty applications.
• Efficient drilling performance saves time and increases productivity.
• Versatile cross bit design allows for drilling in different materials.
• Easy compatibility with standard drilling equipment.
• Durable construction ensures long-lasting use.

Choose the 70mm DTH Hammer Drill Bits from Putain Firip Mining&Machinery Co., Ltd. for your heavy-duty drilling needs. Experience the power and reliability of our top-notch drilling equipment. Order now and take your drilling operations to the next level!

 

After Sales Service

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

Certifications