📦 Trépans DTH
Trépan à boutons DTH K3
Model: K3
Veuillez demander de l'aide si vous avez des exigences particulières ; nous disposons d'ingénieurs dédiés et expérimentés qui comprennent que certaines conditions de forage peuvent nécessiter une configuration de boutons différente. Celle-ci peut être conçue et fabriquée pour répondre à votre besoin spécifique.
Technical Specifications
| Modèle | K3 |
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.
Modèle
K3
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
High-strength alloy steel body for superior durability
Premium carbide buttons for long service life
Optimized face design for efficient rock breakage
Advanced flushing system for rapid cuttings removal
Compatible with standard DTH hammers and drill pipes
Available in multiple diameters and face configurations
Precision manufacturing ensures consistent quality
High Pressure Series Models
Compare specifications across the series to find the right model.
| ☑ | Model | Model | Type | Size | Application | Material | Inquire |
|---|---|---|---|---|---|---|---|
| K3This model | K3 | DTH Drill Bit | 76mm - 152mm | Mining, Quarrying, Water Well Drilling | Alloy Steel with 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 | |
| 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 | |
| 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 | |
| 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 | |
| K8 | K8 | DTH Drill Bit | 4 inch (102 mm) diameter | Mining, quarrying, water well drilling | Alloy steel body with tungsten carbide buttons | Get a Quote | |
| K10 | K10 | DTH Hammer | 10 inch | Mining, Water Well, Quarry, Construction | Alloy Steel | Get a Quote | |
| K3 | K3 | DTH Hammer | 3 inch | Mining, quarrying, water well drilling, construction | Alloy steel | Get a Quote | |
| K30C | K30C | Down-the-Hole (DTH) Hammer | 3 inch (76.2 mm) nominal | Mining, quarrying, water well drilling, construction | High-quality alloy steel, heat-treated | Get a Quote | |
| K4 | K4 | DTH Hammer | 4 inch | Mining, water well, quarry, construction | Alloy steel, heat-treated | Get a Quote | |
| K40 | K40 | DTH Hammer | 4 inch | Mining, quarrying, water well drilling, construction | High-strength alloy steel | Get a Quote | |
| K40C | K40C | Down-The-Hole (DTH) Hammer | 4-inch class (105-130mm hole diameter) | Mining, water well, quarry, construction drilling | Alloy steel, heat-treated | Get a Quote | |
| K46 | K46 | DTH Hammer | 4 inch | Mining, Quarrying, Water Well Drilling, Construction | High-Strength Alloy Steel | Get a Quote | |
| K5 | K5 | Down The Hole (DTH) Hammer | 5 inch | Mining, quarrying, water well, construction | Alloy steel, heat-treated | Get a Quote | |
| K50 | K50 | Down-the-Hole (DTH) Hammer | 5-inch class | Mining, quarrying, water well drilling, construction | Alloy steel, heat-treated | Get a Quote | |
| K6 | K6 | DTH Hammer | 6 inch | Mining, Water Well, Quarrying | Alloy Steel | Get a Quote | |
| K8 | K8 | DTH Hammer | 8 inch | Water well drilling, mining, quarrying | Alloy steel | Get a Quote | |
| K80 | K80 | Down-the-Hole (DTH) Hammer | 8 inch (203 mm) | Mining, Quarrying, Water Well Drilling | Alloy Steel | Get a Quote |
Compare 2–3 models? Tick the boxes and send them together — we will quote each one for you.
Tip: select multiple models and click “Inquire All” — the selected models are added to the quote form automatically, so you get a faster quotation.
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 body
- Carbide buttons
- Splined shank
- Flushing holes
- Face design
- Retaining ring
- O-ring seals
- Chuck
Working Principle
The Kaishan K3 DTH drill bit operates on the principle of down-the-hole percussion. High-pressure air is delivered through the drill pipe to the DTH hammer, which drives the bit's piston in a rapid reciprocating motion. This piston strikes the bit's shank, transmitting powerful impact energy to the carbide buttons on the bit face. Simultaneously, the bit is rotated slowly, allowing the buttons to crush and fracture the rock. The air then flows through flushing holes in the bit, carrying rock cuttings up the annulus to the surface. This combination of impact and rotation creates efficient rock breakage, while the flushing action prevents regrinding and keeps the hole clean. The K3's design optimizes this process by ensuring uniform button loading and effective air distribution, resulting in high penetration rates and extended bit life.
Detailed Features
- ▸High-strength alloy steel body
- ▸Premium carbide buttons
- ▸Optimized face design
- ▸Advanced flushing system
- ▸Standard DTH hammer compatibility
- ▸Multiple diameters available
- ▸Precision manufacturing
- ▸Long service life
Packaging & Shipping
Each Kaishan K3 DTH drill bit is carefully packed in a wooden case or carton, with rust-preventive coating and protective caps on threads and shanks. Standard export packaging ensures safe transport by sea or air. For bulk orders, bits are palletized and shrink-wrapped. Container loading: 20ft container can hold approximately 500-800 bits depending on size. Delivery time is 15-30 days after order confirmation. Ports of shipment: Shanghai, Ningbo, or as per customer request.
After-Sales Service
Kaishan offers comprehensive after-sales service for the K3 DTH drill bit. All products come with a 6-month warranty against manufacturing defects. Our 24-hour technical support team is available to assist with application questions and troubleshooting. We provide free training for operators on proper bit selection, usage, and maintenance. Genuine spare parts are stocked worldwide for quick delivery. Our global service network ensures minimal downtime and maximum productivity for your drilling operations.
Related Insights
Related Projects
Where This Machine Is Used
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.
Need Technical Support?
Request information and get a quote from our engineers.
Recommended System
Rig + air compressor + drilling tools matched to your project. Get pre-matching advice from our engineers.
Configuration d'équipement recommandée
Sélection basée sur les paramètres réels des machines — foreuse, compresseur, marteau, taillant et tige formant un seul système.
CDC-600
- Plage de diamètre
- 90–850
- Profondeur
- 600 m
Pourquoi ce choix
Adapté aux paramètres de la machine présentée.
KSCY-550/13
- Pression de service
- 13 bar
- Débit d'air
- 15 m³/min
Pourquoi ce choix
Couvre le besoin d'air de 10 bar / 12.6 m³/min (nominal 13 bar / 15 m³/min).
K3
- Plage de diamètre
- 90–105
- Débit d'air
- 4.8–12.6 m³/min
- Pression de service
- 10+ bar
- Queue de taillant
- K3** / IR3.5
Pourquoi ce choix
La plage 90–105 mm couvre votre besoin de 90–105 mm.
Besoin système: 10 bar / 12.6 m³/min · 90–105 mm
