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Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

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Products
Home / Products / Button Bit /

Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling

Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling

Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling

Brand Name: HLDRILL
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:
0.3kg
Wearresistance:
High
Diameter:
38 Mm
Usageenvironment:
Mining, Construction, Quarrying
Taper Degree:
11°
Productname:
Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling
Name:
Button Bit
Packaging Details:
Wooden Box
Highlight:

8-tooth Button Bit

,

High-Efficiency Rock Drill Bit

,

Optimized Layout Taper Button Bit

Product Description
Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling
Product Specifications
Taper degree 11°
Diameter 38 mm
Buttons 2×8mm, 6×8mm
Weight 0.3kg
Skirt Design Standard
Diameter range 30mm, 32mm, 34mm, 35mm, 36mm, 38mm, 40mm
Product Features
  • Optimized layout with 8 tungsten carbide button bits (6 edge + 2 center) increases cutting contact area by 33%
  • Center bits penetrate rock first while edge bits enlarge hole diameter
  • Even force distribution prevents bit breakage
  • Reduces drilling time per hole by 25%
  • 11° international standard taper ensures 99% fit with tapered drill rods
  • Prevents slippage and detachment during high-frequency impact drilling
  • 98% torque transmission efficiency prevents drill jamming and off-center drilling
Applications
The Henglong 8-tooth 38mm 11° Button Bit is ideal for:
  • Secondary crushing in mines
  • Tunnel excavation
  • Rock bolt support
  • Slope reinforcement
Compatible with mainstream pneumatic rock drills, produces smooth boreholes, and meets the requirements of subsequent processes.
Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling 0Cost-Effective 8-tooth 38mm 11° Button Bit - High-Efficiency Rock Drilling 1
For personalized customization, please contact us.

Tags: 

Tungsten Carbide Button Bit  

Tapered Button Bit  

Button Bit For Rock Drilling

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