MachineU > China Products > Tools & Hardware > Drill Bits > Carbide Drill Bits for Machine Tools
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Specifications
Brand Name :
HLDRILL
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
3000 PCS Per month
Delivery Time :
7-15Days
Packaging Details :
Wooden Box
Certification :
ISO9001
Product Name :
11mm×14mm×5mm Carbide Wear-Resistant Coal Mine Drill Bit
Product Specifications :
Dimensions 11mm×14mm×5mm
Product Type :
Coal Mine Rock Drill Bit
Body Material :
High-strength Alloy Steel
Tilt Material :
Tungsten Carbide
Performance Characteristics :
High wear resistance, impact resistance, stable cutting
Application Scenarios :
Coal mining, coal seam drilling, tunnel excavation
Product Advantages :
Long service life, good stability, high drilling efficiency
Description
11mm×14mm×5mm Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit
Product Specifications
Production Name:
11mm×14mm×5mm Carbide Coal Bit
Diameter:
27 mm
Length:
52 mm
Body Material:
42CrMo, 45CrNiMoVA
Tip Material:
Tungsten Carbide
Weight:
0.11 kg/pc
This small-sized carbide drill bit is specifically designed for coal mining applications. Featuring carbide cutting teeth measuring 14mm × 11mm × 5mm (length × width × thickness), it excels in small-diameter, shallow hole drilling operations in soft and medium-soft formations.
The alloy consists of rectangular cemented carbide cutting teeth securely fixed to the drill bit body using advanced brazing and inlay techniques. Constructed from YG9C/YG11C wear-resistant cemented carbide, this material provides an optimal balance of hardness and impact resistance. The matching drill bit diameter ranges from 27-32mm, with this specific model designed for 27mm applications.
Performance Advantages
Efficient Cutting Performance: The 11×14mm cutting teeth provide optimal contact area for rapid penetration in coal and rock formations, even with low-power drilling rigs. Ideal for shallow-hole, high-frequency operations.
Enhanced Durability: High hardness and wear-resistant carbide teeth combined with a stable cutter body structure deliver 1.2-1.5 times longer lifespan compared to conventional alloy teeth, significantly reducing downtime for replacements.
Compact Design & Compatibility: The small size design enables operation in confined spaces while maintaining universal connection specifications compatible with most small coal drills and anchor bolt drilling rigs.
Versatile Drilling Options: Available for both dry and wet drilling applications. Wet drilling effectively reduces dust and improves working conditions, while the optimized chip removal groove design minimizes drill bit jamming and tooth breakage risks.
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mmTungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Designed for high-efficiency cutting, exceptional wear resistance, and superior adaptability in coal mining environments.
Send your message to this supplier
Send Now

Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm

Ask Latest Price
Product Detail
Brand Name :
HLDRILL
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
3000 PCS Per month
Contact Supplier
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm
Tungsten Carbide Tip Wear Resistant Coal Mining Drill Bit 11mm×14mm×5mm

Yanggu Henglong Construction Machinery Co., Ltd.

Verified Supplier
1 Years
hunan, liaocheng
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company, Seller, Other
Main Products :
Button Bit, Drill Rod, Shank Adapters
Total Annual :
10000000-30000000
Employee Number :
30~50
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Coal Bit
MachineU China Products Tools & Hardware Drill Bits Carbide Drill Bits for Machine Tools
Contact Supplier
Submit Requirement