📦 Brocas DTH
Broca de botones DTH K30
Model: K30
Solicite asistencia si tiene requisitos especiales; contamos con ingenieros dedicados y experimentados que entienden que algunas condiciones de perforación pueden requerir una configuración de botones diferente. Esta puede diseñarse y fabricarse para adaptarse a su requerimiento específico.
Technical Specifications
| Modelo | K30 |
Product Details
Technical Selection
Key parameters for matching this machine to your job. Send us your hole diameter, depth and rock condition and our engineers will confirm the right configuration.
Modelo
K30
Not sure this model fits? Tell us the hole diameter and depth — we will confirm the matching rig, compressor and hammer.
Check with an engineerKey Advantages
Premium alloy steel body for high strength and durability
Tungsten carbide buttons with excellent wear resistance
Optimized face design for fast penetration and hole cleaning
Standard shank compatible with popular DTH hammers
Heat-treated for optimal toughness and impact resistance
Available in multiple diameters and button configurations
Similar Models in This Category
This model is unique in its series — here are similar models from the same category.
| ☑ | Model | Model | Type | Size | Application | Material | Inquire |
|---|---|---|---|---|---|---|---|
| K30This model | K30 | DTH Button Bit | 76mm - 152mm (customizable) | Mining, Quarrying, Water Well, Construction | Alloy Steel Body with Tungsten Carbide Buttons | Get a Quote | |
| K10 | K10 | DTH Drill Bit (Down-the-Hole Button Bit) | 90–130 mm diameter (customizable) | Mining, quarrying, water well drilling, construction | Alloy steel body with tungsten carbide buttons | Get a Quote | |
| K3 | K3 | DTH Drill Bit | 76mm - 152mm | Mining, Quarrying, Water Well Drilling | Alloy Steel with Carbide Buttons | Get a Quote | |
| K4 | K4 | DTH Drill Bit | Φ110 mm (standard); other sizes available | Mining, water well drilling, quarrying, construction | Alloy steel body with carbide button inserts | Get a Quote | |
| K40 | K40 | DTH Button Bit | 76mm - 152mm (3" - 6") | Mining, quarrying, water well drilling, construction | Alloy steel body with tungsten carbide buttons | Get a Quote | |
| K5 | K5 | DTH Button Bit | 130 mm - 152 mm diameter | Mining, quarrying, water well drilling, foundation engineering | Alloy steel body with tungsten carbide buttons | Get a Quote | |
| K50 | K50 | DTH Drill Bit (Button Bit) | 5 inch (127 mm) shank, 130-140 mm diameter | Mining, quarrying, water well drilling, construction | Alloy steel body with tungsten carbide buttons | Get a Quote | |
| K6 | K6 | DTH Button Bit | 76mm - 152mm (3" - 6") | Mining, Quarrying, Water Well Drilling, Construction | Alloy Steel Body with Tungsten Carbide Buttons | Get a Quote |
Compare 2–3 models? Tick the boxes and send them together — we will quote each one for you.
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Not sure which model fits your project? Send us your working pressure and air demand — our engineers will recommend the right one.
Main Components
- Alloy steel bit body
- Tungsten carbide buttons
- Shank
- Flushing holes
- Face design
- Brazing alloy
- Retaining rings
- Wear-resistant coating
Working Principle
The Kaishan K30 DTH drill bit operates on the principle of down-the-hole percussive drilling. High-pressure air is delivered through the drill string to the DTH hammer, which directly drives the bit's piston. The piston strikes the bit's shank with high-frequency impacts, transferring energy to the tungsten carbide buttons that penetrate the rock. Simultaneously, the air flows through the bit's flushing holes, removing cuttings from the hole bottom and cooling the bit. The bit rotates slowly via the drill rig's rotation unit, indexing the buttons to fresh rock surfaces with each impact. This combination of impact and rotation creates efficient rock breakage. The K30's design ensures optimal energy transfer from the hammer to the rock, while its robust construction withstands the harsh conditions of drilling. The result is a high penetration rate, straight holes, and extended bit life, making it ideal for demanding drilling applications.
Detailed Features
- ▸High penetration rate in medium to hard rock
- ▸Long service life due to premium materials
- ▸Compatible with major DTH hammer brands
- ▸Optimized flushing for efficient hole cleaning
- ▸Precision manufacturing for reliable fit
- ▸Available in various sizes and face designs
- ▸Cost-effective per meter drilled
- ▸Backed by Kaishan global support
Packaging & Shipping
Each Kaishan K30 DTH drill bit is carefully packed in a wooden case or carton, with rust-preventive protection and secure cushioning to prevent damage during transport. Standard export packaging is suitable for sea and air freight. For bulk orders, bits are palletized and shrink-wrapped. Container loading capacity: approximately 500-800 pieces per 20ft container depending on size. Lead time: 15-30 days after order confirmation. Ports of shipment: Shanghai, Ningbo, or as per customer request. We can also accommodate custom packaging and labeling requirements.
After-Sales Service
Kaishan offers a comprehensive after-sales service for the K30 DTH drill bit. All products come with a 6-month warranty against manufacturing defects. Our technical support team is available 24/7 to assist with product selection, troubleshooting, and optimization. We provide on-site training for operators and maintenance personnel upon request. A global network of spare parts warehouses ensures quick availability of replacement bits and components. For distributors, we offer marketing support and technical documentation. Our goal is to maximize your drilling productivity and minimize downtime.
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Is This Rig Right for My Project?
Answer seven questions about your hole, depth and rock — get a matched rig, compressor, hammer, bit and rod.
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Recommended System
Rig + air compressor + drilling tools matched to your project. Get pre-matching advice from our engineers.
Configuración de equipo recomendada
Seleccionada a partir de parámetros reales de máquina — perforadora, compresor, martillo, broca y varilla como un solo sistema.
CDC-600
- Rango de diámetro
- 90–850
- Profundidad
- 600 m
Por qué se recomienda
Ajustado a los parámetros de la máquina de esta página.
KSCY-550/13
- Presión de trabajo
- 13 bar
- Caudal de aire
- 15 m³/min
Por qué se recomienda
Cubre la demanda de aire requerida de 10 bar / 12.6 m³/min (nominal 13 bar / 15 m³/min).
K3
- Rango de diámetro
- 90–105
- Caudal de aire
- 4.8–12.6 m³/min
- Presión de trabajo
- 10+ bar
- Vástago
- K3** / IR3.5
Por qué se recomienda
El rango 90–105 mm cubre su requerimiento de 90–95 mm.
Requisito del sistema: 10 bar / 12.6 m³/min · 90–95 mm
