Home ProductsDTH Drill Bits

Tungsten Carbide DTH Drill Bits

Certification
Good quality Button Drill Bit for sales
Customer Reviews
The service from KSQ is the best service we met.

—— Allan Collop

Items from KSQ with good quality

—— Mark Gene

You can always get your answer within 8 hours from KSQ

—— Gilberto Spiguel

KSQ reaction on our questions and nees was always professionally, this has allowed my company to grow and expand

—— Irene Moeller

The serivce from KSQ is very nice.

—— Mr. Bank

I'm Online Chat Now

Tungsten Carbide DTH Drill Bits

China Tungsten Carbide DTH Drill Bits supplier
Tungsten Carbide DTH Drill Bits supplier Tungsten Carbide DTH Drill Bits supplier Tungsten Carbide DTH Drill Bits supplier

Large Image :  Tungsten Carbide DTH Drill Bits

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148301721-4148301737

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Contact Now
Detailed Product Description

Description

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole lengths


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process

Type: Through Reverse Circulation DTH Bits


 
Applications

• Underground mining
• Quarry benching operations
• Water well drilling


Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
 


specification
1

<

Part Number Flushing Holes Diameter (mm) Weight (kg)
4148301721 2 95 - 98 -
4148301722 2 105 - 108 -
4148301723 2 115 - 118 -
4148301724 2 130 - 133 -
4148301725 2 140 - 143 -
4148301726 2 152 - 155 -
4148301727 2 178 - 181 -
4148301728 2 194 - 197 -
4148301729 2 203 - 206 -
4148301730 2 203 - 206 -
4148301731 2 216 - 219 -
4148301732 2 254 - 257 -
4148301733 2 273 - 276 -
4148301734 2 305 - 308 -
4148301735 2 311 - 314 -
4148301736 2 355 - 358 -
4148301737 2 381 - 384 -

2

<

Product Code and Brief Description

Gauge Buttons 

( No. x mm)

Front Buttons 

( No. x mm)

DTH Hammer
DTHF335-95 8 x 14 6 x 13 DTHF335
DTHF335-105 8 x 14 6 x 13 DTHF335
DTHF345-115 8 x 14 7 x 13 DTHF345
DTHF345-130 8 x 14 7 x 13 DTHF345
DTHF355-140 8 x 14 8 x 13 DTHF355
DTHF355-152 8 x 14 7 x 13 DTHF355
DTHF365-178 8 x 14 8 x 14 DTHF365
DTHF365-194 8 x 14 8 x 14 DTHF365
DTHF365-203 8 x 14 12 x 14 DTHF365
DTHF385-203 8 x 14 12 x 14 DTHF385
DTHF385-216 8 x 14 12 x 14 DTHF385
DTHF3105-254 10 x 18 14 x 16 DTHF3105
DTHF3105-273 10 x 18 16 x 16 DTHF3105
DTHF3105-305 10 x 18 20 x 16 DTHF3105
DTHF3125-311 10 x 18 20 x 16 DTHF3125
DTHF3125-355 10 x 18 24 x 16 DTHF3125
DTHF3125-381 10 x 18 26 x 16 DTHF3125


 
 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Alice

Send your inquiry directly to us (0 / 3000)