Home
about us
company profile
factory tour
quality control
products

Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

Handheld Jack Hammer

Rock Bolt

DTH Hammer Tools

Rock Drill Hose

Hole Savers

Hardware Accessories
cases
news
contact us
english
french
german
italian
russian
spanish
portuguese
dutch
greek
japanese
korean
polish
persian
bengali
thai
vietnamese
arabic
hindi
turkish
indonesian
home
about us
company profile
factory tour
quality control
products

Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

Handheld Jack Hammer

Rock Bolt

DTH Hammer Tools

Rock Drill Hose

Hole Savers

Hardware Accessories
cases
news
contact us
Products
Home / Products / Button Bit /

40mm 7 Degree Button Bit with for High-Efficiency Hard Rock Drilling

40mm 7 Degree Button Bit with for High-Efficiency Hard Rock Drilling

40mm 7 Degree Button Bit with for High-Efficiency Hard Rock Drilling

Brand Name: HLDRILL
Model Number: 45CrNiMoVA
MOQ: 10PCS
Price: Please contact us
Payment Terms: T/T
Supply Ability: 2000PCS Per Month
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
ISO 9001 Certified
Face:
Flat、drop Center 、New Drop Center
Material:
Tungsten Carbide
Threadtype:
R、T、S、SR、ST
Weight:
0.4kg
Diameter:
40mm
Usageenvironment:
Mining, Construction, Quarrying
Compatibility:
Compatible With Most Drilling Rigs
Heat Treatment Method:
Vacuum, Carburizing
Productname:
40mm 7 Degree Button Bit With For High-Efficiency Hard Rock Drilling
Application:
Drilling
Name:
Button Bit
Packaging Details:
Wooden Box
Highlight:

40mm Button Bit

,

7 Degree Button Bit

,

65mm Body Length Button Bit

Product Description
40mm 7 Degree Button Bit with  for High-Efficiency Hard Rock Drilling
Introducing the 40mm 7 Degree Button Bit - a professional and high-efficiency hard rock drilling tool designed to revolutionize drilling operations. With superior design and engineering, this button bit streamlines drilling processes for improved efficiency and time savings.
Product Specifications
Specification Details
Diameter 40mm
Degree 7° (4°46′,6°,7°,11°,12° available)
Carbide/Inserts 4*9.38
Carbide Grade YK05/KD10/KK05/YG9C/YG10C
Body Length 65mm (50mm/55mm/60mm/68mm/72mm/78mm available)
Steel Grade 42CrMo, 45CrNiMoVA
Processing Method Forging, casting, stamping, machining
Heat Treatment Method Vacuum, carburizing
Weight 0.4kg
Performance Advantages
  • Superior to tapered chisel bits and tapered cross bits in technology and efficiency
  • Extended primary drilling time for reduced tool replacement frequency
  • 7° degree design minimizes friction between bit and rock surface
  • 40mm diameter ensures stable, uniform hole formation
  • Ideal for projects requiring precise hole sizes in hard rock conditions
Customization Options
We offer customized services to meet specific project requirements. Contact us to discuss custom configurations.
Contact us for customized services and to experience the difference in your drilling operations.
Tags: 

Tungsten Carbide Button Bit  

Tapered Button Bit  

Button Bit For Rock Drilling

Related Products
14 Tooth T51 Threaded Button Bit Impact Resistant Anti Jamming

14 Tooth T51 Threaded Button Bit Impact Resistant Anti Jamming

Chat Now
7 Tooth 11 Degree Taper Button Bit 42mm Diameter For Rock Drilling

7 Tooth 11 Degree Taper Button Bit 42mm Diameter For Rock Drilling

Chat Now
10 Tooth T38 Thread Retrac Button Bit Drilling For Medium Hard Hard Rock Formations

10 Tooth T38 Thread Retrac Button Bit Drilling For Medium Hard Hard Rock Formations

Chat Now
6 Tooth Button Rock Drill Bit High Impact Low Downtime 43mm Diameter

6 Tooth Button Rock Drill Bit High Impact Low Downtime 43mm Diameter

Chat Now
9 Tooth 65mm T38 Thread Button Bit For Heavy Duty Rock Drilling / Mining

9 Tooth 65mm T38 Thread Button Bit For Heavy Duty Rock Drilling / Mining

Chat Now
1277482737
Quick link
Home About Us Products Cases News Contact Us
Quick Contact

Address

4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China

Tel

86-0635-8278268

1277482737
Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality Button Bit Supplier. Copyright © 2026 Yanggu Henglong Construction Machinery Co., Ltd. . All Rights Reserved.