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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
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
Specifications
Brand Name :
HLDRILL
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
2000PCS Per Month
Packaging Details :
Wooden Box
Certification :
ISO 9001 Certified
Delivery Time :
7-15 days
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
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.
For personalized customization, please contact us.

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

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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 :
2000PCS Per Month
Contact Supplier
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

Yanggu Henglong Construction Machinery Co., Ltd.

Verified Supplier
2 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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