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8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
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 :
7-15 Days
Certification :
ISO 9001 Certified
Packaging Details :
Wooden Boxes, Cardboard Boxes
Face :
flat、drop center 、New drop center
Material :
Tungsten Carbide
Threadtype :
R、T、S、SR、ST
Weight :
Varies by size
Wearresistance :
High
Diameterrange :
49mm
Usageenvironment :
Mining, Construction, Quarrying
Compatibility :
Compatible with most drilling rigs
Application :
Drilling
Name :
Button Bit
Description
8-tooth 49mm diameter R32 threaded button bit for efficient rock drilling in medium-hard to hard formations
This professional 8-tooth, 49mm diameter R32 threaded ball-tooth drill bit is engineered for drilling in medium-hard to hard rock formations. Designed for mining, tunnel excavation, and engineering applications, it delivers exceptional performance and reliability in demanding conditions.
Product Specifications
Tooth Count 8 ball-shaped cutting teeth
Diameter 49mm (small to medium size)
Thread Type R32 standard thread
Tooth Material Cemented carbide
Design Features
  • Eight ball-shaped carbide teeth for even force distribution
  • Concentrates impact energy efficiently on rock formations
  • Optimized chip removal reduces sticking risk
  • Superior wear resistance compared to traditional flat-bladed bits
  • Symmetrical tooth arrangement enhances drilling stability
Applications
Ideal for mining blast hole pre-drilling, tunnel anchor bolt holes, and small-scale geological exploration. The 49mm diameter provides optimal balance between drilling accuracy and operational efficiency.
R32 Thread Compatibility
Compatible with R32 drill rods used with hydraulic or pneumatic rock drills. The threaded connection ensures strong stability, minimal energy loss, and easy assembly/disassembly for quick on-site bit replacement.
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
Core Advantages
High Efficiency and Durability
Carbide ball teeth combined with high-strength matrix withstand hard rock impact and wear, ensuring extended service life.
Convenient Operation
R32 threaded connection allows easy installation and removal, compatible with mainstream rock drilling equipment without special tools.
Strong Adaptability
Suitable for hard and brittle rocks (granite, basalt) as well as medium-hard formations (sandstone, limestone). Versatile for small to medium rock drilling projects.
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8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations

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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
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations
8 Tooth 49mm R32 Threaded Button Bit For Rock Drilling In Medium Hard / Hard Formations

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
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