Home ProductsRetractable Drill Bit

T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock

T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock

  • T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock
  • T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock
  • T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock
  • T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock
T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO
Model Number: Retract Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 5 Pieces Retract Button Bit
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Supply Ability: 20000 pieces per month
Contact Now
Detailed Product Description
Name: Retrac Button Bit Thread: T38, T45, T51
Diameter: 64mm, 76mm, 89mm, 102mm Skirt Type: Normal Retract Skirt, Heavy Duty Retract Skirt
Carbide Grade: YK05 Color: Gold, Green
High Light:

stone drilling bits

,

spherical drill bit

T51 89mm Retract Heavy Duty Button Bit for Drill Very Hard Rock
 
Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

Basic Information

Product Name Thread Rock Drill Bit
Thread R25,R28,R32,R38,T38,T45,T51,ST58, ST68
Diameter 32mm-152mm (or 1 1/4 inch to 6 inch)
Drill Bit Type Button Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit
Carbide Insert Spherical and ballistic
Body Design Normal body and retrac body
Face Design Flat face and drop center face
Material High strength alloy steel bar and tungsten carbide 
Color Green, Gold, Black or based on customer requirements.
 

Applications
R25, R28, R32, R38
Used in drifting and tunneling.
 
T38, T45, T51, ST58, ST68
Used in benching and long hole drilling.
 
Processing
CNC milling and proprietary heat treatment process

 
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

High grade tungsten carbide inserts


We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retrac etc.).
 

Keywords
Button Bit, Rock Bit, Drill Bit, Rock Drill Bit, Thread Button Bit, Retrac Bit,
Dome Bit, Reaming Bit, Cross Bit, Chisel Bit, Rock Drilling Tools
 
Pictures
T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock 0
 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products