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9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
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
Packaging Details :
Wooden Box
Certification :
ISO 9001 Certified
Face :
flat、drop center 、New drop center
Material :
Tungsten Carbide
Threadtype :
R、T、S、SR、ST
Weight :
0.98kg
Wearresistance :
High
Diameter :
53mm
Usageenvironment :
Mining, Construction, Quarrying
Compatibility :
Compatible with most drilling rigs
Application :
Drilling
Name :
Button Bit
Description
9-tooth 53mm diameter T38 threaded button bit for efficient rock drilling and tunneling
Diameter 53mm
Thread Type T38
Length 120mm
Carbide Dimension 3 × 9mm, 6 × 10mm
Weight 0.98kg
Water Holes 3 on front
Skirt Design Standard
Carbide Brand and Grade YK15.6, YK20, YG8C, YG9C, YG10C, YG11C
Steel Grade 42CrMo, 40Cr, 45CrNiMoVA
Product Overview
This 9-tooth, 53mm diameter, T38 threaded button bit is engineered for medium to large top-hammer drilling operations. As a primary drilling tool for hard rock applications in mining and tunneling, it delivers strong power transmission and balanced rock-breaking efficiency.
Key Features & Benefits
  • 9-tooth design increases contact points with rock, improving drilling efficiency and surface smoothness
  • Optimal diameter for projects with standard hole diameter requirements
  • T38 thread specification ensures secure connection with compatible drill pipes
  • High-performance carbide teeth provide exceptional wear and impact resistance
  • Heat-treated alloy steel body delivers superior strength and toughness for demanding applications
  • Ideal for medium-hard to hard abrasive rock formations in large-scale blasting and tunnel excavation
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
Operation & Application
The drill bit connects to the drill rod via T38 threads and mounts on the drilling rig. Rotational torque and impact force from the rig are transmitted through the drill rod to the carbide ball teeth, which continuously impact and cut rock to form boreholes. Simultaneously, high-pressure air or water supplied through the drill rod removes rock cuttings from the borehole.
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9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant

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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
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant
9 Tooth 53mm DTH Threaded T38 Button Bit Rock Drilling Impact Resistant

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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