π¦ DTH Drill Bits
Kaishan K10 DTH Drill Bits for Mining & Water Well
Model: K10
Kaishan K10 DTH drill bits are high-performance down-the-hole hammer bits designed for mining, quarrying, and water well drilling. Manufactured from premium alloy steel with tungsten carbide buttons, the K10 delivers exceptional wear resistance and impact toughness in hard rock formations. Available in 90β130 mm diameters with standard API connections, these bits match Kaishan and other popular DTH hammers. The optimized button layout and flushing grooves ensure fast penetration, straight hole deviation control, and long service life. Ideal for blast hole drilling, geothermal wells, and foundation work, the K10 reduces downtime and cost per meter. Each bit undergoes strict heat treatment and dimensional inspection. Packed in wooden cases for safe global shipping. OEM and customized sizes available on request.
Best For
Technical Specifications
| Model | K10 |
| Type | DTH Drill Bit (Down-the-Hole Button Bit) |
| Size | 90β130 mm diameter (customizable) |
| Application | Mining, quarrying, water well drilling, construction |
| Material | Alloy steel body with tungsten carbide buttons |
| Weight | Approx. 4β12 kg depending on size |
| Packing | Wooden case or pallet |
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.
Weight
Approx. 4β12 kg depending on size
Model
K10
Type
DTH Drill Bit (Down-the-Hole Button Bit)
Size
90β130 mm diameter (customizable)
Application
Mining, quarrying, water well drilling, construction
Material
Alloy steel body with tungsten carbide buttons
Packing
Wooden case or pallet
Not sure this model fits? Tell us the hole diameter and depth β we will confirm the matching rig, compressor and hammer.
Check with an engineerKey Advantages
Premium tungsten carbide buttons for high wear resistance
Alloy steel body with optimized heat treatment for toughness
Deep flushing grooves for efficient cuttings removal
Compatible with Kaishan and other standard DTH hammers
Available in 90β130 mm diameters and various button shapes
Optimized face design for straight hole and even wear
Strict quality control and dimensional inspection
Customizable connections and button layouts on request
Applications
π Mining Blast Hole Drilling
Used in open-pit and underground mines for drilling blast holes in hard rock.
Solution: Kaishan K10 DTH bits provide fast penetration and long life, reducing drilling cost per meter and downtime.
π Water Well Drilling
Ideal for drilling water wells in various formations, including hard rock and overburden.
Solution: The K10's robust design and efficient flushing ensure reliable performance and straight holes for well casing installation.
π Quarrying and Aggregate Production
Used in quarries for drilling blast holes to extract stone and aggregate.
Solution: With optimized button layout, the K10 delivers consistent fragmentation and high productivity in abrasive rock.
π Construction and Foundation Work
Suitable for drilling holes for foundations, anchors, and micropiles in civil engineering.
Solution: The K10's precise gauge and straight drilling capability ensure accurate hole placement and structural integrity.
High Pressure Series Models
Compare specifications across the series to find the right model.
| β | Model | Model | Type | Size | Application | Material | Inquire |
|---|---|---|---|---|---|---|---|
| K10This model | K10 | DTH Drill Bit (Down-the-Hole Button Bit) | 90β130 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 | Ξ¦110 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 2β3 models? Tick the boxes and send them together β we will quote each one for you.
Tip: select multiple models and click βInquire Allβ β 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 β our engineers will recommend the right one.
Main Components
- Alloy steel body
- Tungsten carbide buttons
- Flushing grooves
- Splines or threads for hammer connection
- Bit face with button layout
- Gauge buttons
- Shank
- Wear-resistant coating (optional)
Working Principle
DTH drill bits work in conjunction with a down-the-hole hammer. The hammer is attached to the drill string and lowered into the hole. Compressed air is fed through the drill pipe to the hammer, driving a piston that strikes the bit's shank. The impact energy is transferred to the tungsten carbide buttons on the bit face, which crush and fracture the rock. Simultaneously, the bit is rotated slowly, allowing the buttons to indent fresh rock surfaces. The air then flushes the cuttings out of the hole through the flushing grooves. The K10 bit is designed to withstand high impact and abrasion, with buttons strategically placed to maximize energy transfer and rock breakage. The connection between the bit and hammer must be secure to transmit torque and impact efficiently. Proper air volume and pressure are essential for optimal performance and bit life.
Detailed Features
- βΈHigh wear resistance
- βΈExcellent impact toughness
- βΈFast penetration rate
- βΈLong service life
- βΈStraight hole drilling
- βΈEfficient cuttings removal
- βΈCompatible with multiple hammers
- βΈCustomizable designs
Packaging & Shipping
Each Kaishan K10 DTH drill bit is carefully packed in a wooden case or pallet, with anti-rust protection and cushioning to prevent damage during transport. Standard export packaging is suitable for sea freight. We can also customize packaging according to customer requirements. Delivery time is typically 15β30 days after order confirmation, depending on quantity. Shipping ports include Shanghai, Ningbo, or Qingdao, China. We provide full documentation for customs clearance.
After-Sales Service
Kaishan offers a 12-month warranty on K10 DTH drill bits against manufacturing defects. Our dedicated after-sales team provides 24-hour online support and technical assistance. We offer free training on bit selection, operation, and maintenance for bulk orders. Genuine spare parts and buttons are available for quick delivery. Our engineers can help optimize drilling parameters to extend bit life. We also provide OEM and ODM services to meet specific customer needs.
Frequently Asked Questions
What is the minimum order quantity for Kaishan K10 DTH drill bits?+
Our minimum order quantity is typically 5 pieces, but we can accept smaller trial orders. Please contact us for details.
Can the K10 bit be used with other brands of DTH hammers?+
Yes, the K10 is designed with standard connections and is compatible with most popular DTH hammers, including Atlas Copco, Sandvik, and others. Please confirm the connection type before ordering.
What sizes are available for the K10?+
The K10 is available in diameters from 90 mm to 130 mm. Custom sizes can be produced upon request.
What is the recommended rock hardness for the K10?+
The K10 is suitable for medium to hard rock formations, such as granite, basalt, and limestone. Button shape can be selected based on specific rock conditions.
How long does delivery take?+
Standard delivery time is 15β30 days after receipt of deposit, depending on order quantity and production schedule.
Do you provide samples for testing?+
Yes, we can provide samples for evaluation. Sample cost and freight are negotiable. Please contact our sales team.
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 β 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.
Recommended Equipment Configuration
Matched from real machine parameters β rig, compressor, hammer, bit and rod working as one system.
CDC-450J
- Hole range
- 105β350
- Drilling depth
- 450 m
Why matched
Parameter-matched to the machine on this page.
K10
- Hole range
- 254β311
- Air flow
- 22β65 mΒ³/min
- Working pressure
- 10+ bar
- Bit shank
- K10**
Why matched
Hole range 254β311 mm covers your requirement 275β350 mm.
System requirement: 10 bar / 65 mΒ³/min Β· 275β350 mm
