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Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits

Categories Retractable Drill Bit
Brand Name: MIROC
Model Number: T45 89mm Thread Button Bit
Certification: ISO9001
Place of Origin: China
MOQ: 1 Pieces
Price: negotiation
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pieces per month
Delivery Time: 25 days
Packaging Details: Carton Box or Wooden Box
Product Name: Thread Button Bits
Application: Tunneling,Water Well,Blasting,Quarrying,Concrete Drilling
Material: Tungsten Carbide
Processing Type: CNC Milling And Proprietary Heat Treatment Process
Thread: T45
Diameter: 70mm-102mm
Button: Ballistic/Spherical/Conical
Use: Underground Mining
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Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits

Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits


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 NameThread Rock Drill Bit
ThreadR25,R28,R32,R38,T38,T45,T51,ST58, ST68
Diameter32mm-152mm (or 1 1/4 inch to 6 inch)
Drill Bit TypeButton Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit
Carbide InsertSpherical and ballistic
Body DesignNormal body and retrac body
Face DesignFlat face and drop center face
MaterialHigh strength alloy steel bar and tungsten carbide
ColorGreen, 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


T45 Thread Button Bit Specification

DiameterT.C buttonsFlushing holeAngleWeight
mminchGauge x mmFront x mmSideFrontGaugeKg
7636x124x111240°3.08
7636x133x12,1x111335°3.16
7638x124x121235°3.15
7638x125x111235°3.09
8931/28x134x131235°4.52
8931/28x134x11,1x111435°4.35
8931/28x134x11,2x91435°4.28
8931/28x145x121235°4.58
8931/28x136x121235°4.42
8931/29x126x101335°4.62
10248x154x151235°7.38
10248x144x12,1x121435°7.25
10248x144x12,2x121435°7.28
10248x146x121235°7.15
10249x138x131335°7.42
11541/28x154x13,2x131435°9.54
11541/28x157x141235°9.75
11541/29x148x141235°9.72
12758x167x141235°12.15
12759x168x141335°14.42


Pictures

More questions about us before you place the order:


Q:Can I get some samples?

A:Yes,sample orders are welcomed.


Q:Have thread button bit assembled well in stock?

A:No,all thread button bit will be newly produced according to your orders including samples,but we have some stock for your urgency.


Q:Could I use my own logo or design on goods?

A:Yes,customized logo and design on mass production are available.


Q:Can I choose the colors?

A:Yes,customized color is available.


Q:What is the delivery time?

A:A week for sample,15-30days for mass production.


Q:What is the payment term?

A:T/T,L/C at sight,Western Union,Paypal etc.


Q:Can I trust you?

A:Absolutely sure.We are famous company in china and "alibaba" verfied supplier.


Q:May I visit your factory?

A:Sure,welcome any time.We can also pick you up at airport and station.


China Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits factory
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