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High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide

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Dth Bits DTH Button Bits For Water Well Drilling/Rock Drilling

Dth Bits DTH Button Bits For Water Well Drilling/Rock Drilling

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High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide

High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide

Large Image :  High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide

Product Details:
Place of Origin: Hunan, China
Brand Name: SOLLROC
Certification: ISO:9001
Payment & Shipping Terms:
Minimum Order Quantity: 1
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High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide

Description
Type: DRILL BIT Material: Carburized Steel And Carbide
Diameter Range: 57mm To 660mm Face Shape: Flat, Convex, Concave
Button Type: Spherical, Parabolic, Ballistic Rock Hardness: 200 Mpa To 260 Mpa
Hammer Inch: 1" To 12" Bit Dia Range: 64mm-508mm
Shank Types: BR1, MACH20/BR2, M30/DHD3.5/BR3, COP44/DHD340/MACH44, SD4/M40/QL40/BR4, COP54/DHD350R/MACH50, SD5/M50/QL50/BR5, COP64/DHD360/SD6, M60/QL60/Bulroc BR6, COP84/DHD380/SD8/QL80/M80, SD10/NUMA100, DHD1120/SD12/NUMA120/NUMA125 Drilling Depth: No Limit
Hole Diameter: 105mm-254mm Air Pressure: High Air Pressure
Compressive Strength: 200 Mpa To 260 Mpa Flushing Capacity: Good
Penetration Rate: High
Highlight:

57mm to 660mm DTH Drill Bits

,

Carburized Steel and carbide Button Bits

,

High Performance DTH Hammer Drill Bits

SOLLROC Button Bits DTH Hammer Drill Bits for Mining Rock Drilling
Product Application

DTH drilling tools are widely used in underground mining, quarries, hydraulic and hydro-power engineering, water well drilling, mineral exploration, anchoring hole drilling, geothermal engineering, subway excavation, and other civil engineering applications. These tools offer high flatness, smooth hole walls, rigid drill rods and hammers, independent high axial thrust, unlimited drilling depth, low device costs, and easy maintenance. They are particularly effective for drilling holes with diameters between 105mm and 254mm.

Key Features
  • Button bits provide high wear resistance on medium-hard to hard abrasive rock formations (200-260 Mpa compressive strength)
  • Spherical tungsten carbide inserts offer strong configuration against carbide fracture
  • Recommended for eliminating hole deviation
  • Ideal for drifting and tunneling applications
  • Optimal bit face design for medium-hard to hard abrasive rock
Product Specifications
Hammer Inch Bit Dia (mm) Bit Dia (inch) Shank
1" 64mm-70mm 2 1/2-2 3/4" BR1
2" 70mm-95mm 2 3/4-3 3/4" MACH20/BR2
3" 90mm-102mm 3 1/2-4" M30/DHD3.5/BR3 COP32/COP34/MACH303
4" 105mm-152mm 4 1/8-6" COP44/DHD340/MACH44 SD4/M40/QL40/BR4
5" 133mm-165mm 5 1/4-6 1/2" COP54/DHD350R/MACH50 SD5/M50/QL50/BR5
6" 152mm-254mm 4 1/8-10" COP64/DHD360/SD6 M60/QL60/Bulroc BR6
8" 203mm-330mm 8-13" COP84/DHD380/SD8/QL80/M80
10" 254mm-380mm 10-15" SD10/NUMA100
12" 305mm-508mm 12-20" DHD1120/SD12/NUMA120/NUMA125
Bit Face Types

Concave: For medium-hard and homogeneous rock formations. Provides good hole deviation control and excellent flushing capacity.

Convex: For high penetration rates in soft to medium-hard formations with low to medium air pressure. Offers the most resistance to steel wash and may reduce load and wear on gauge buttons, though with less hole deviation control.

Flat face: Suitable for hard to very hard and abrasive rock formations in high air pressure applications. Delivers good penetration rates and resistance to steel wash.

Product Images
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 0
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 1
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 2
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 3
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 4
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 5
Packing & Delivery
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 6
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 7

Packaging options include ply-wooden cases or ply-wooden cases with pallets. Transportation available by sea, air, or express.

Related Products
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 8
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 9
High Performance DTH Drill Bits and Button Bits in 57mm to 660mm with Carburized Steel and Carbide 10

DTH hammers | DTH bits | RC hammers | RC bits | ODEX and concentric system

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atlas copco dth bits,

dth hammer bits,

dth button bits

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

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