Thread Button Bits

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.
According to different drilling application, we have different design to meet customers with good quality and good price.
No matter what kinds of rock-soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we will handle the following, and our special tailored service is waiting for you upon your demand.


R32-45mm, r32-51, r32-64, r32-76,
T38-64mm, t38-76mm, t38-89, t38-102mm,
T45-76mm, t45-89mm, t45-102mm,
T51-89mm, t51-102mm, t51-127 etc.
(3)package: in wooden case or in carton or as client's requirement.
(4)productivity: 10000pcs/ month


Package: in wooden case or in carton or as client's requirement.

1.Part No.3076R32F14
2.Diameter:76mm
3.Thread:R32
4.14buttons
5.Applications: Drifting, tunneling, bench

R32 Threaded Drill Bit Specificaytions:
1.Diameter: 45mm (1 3/4inch)
2.Skirt body type: retrac, and normal
3.Face: flat, drop center
4.7 buttons

Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining,anchoring and other large-scale construction projects.
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy

Maxdrill Cheap Price Hot Sale Rock Tools R32 45mm Thread Button Bit for Drilling Mining and Quarrying

Product Description
Dimensions   Flushing hole(mm) Buttons(mm) Angle Class Part No
mm in Front No Size Gauge No Size Front No Size Gauge No Size
45 1 3/4 3*5 1*5 3*8 6*10 30 ° - 3045R32F09
48 1 7/8 3*5 1*5 3*9 6*10 30 ° - 3048R32F09
51 2 3*5.5 1*5.5 3*9 6*10 35 ° - 3051R32F09
54 2 1/8 3*6 1*5.5 3*10 6*11 35 ° - 3054R32F09
57 2 1/4 3*6 1*6 3*10 6*11 35 ° - 3057R32F09


Remarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Usually for medium hard rocks)
Semiballistic-64(Usually for medium hard rocks)
Conical-67(Usually for soft rocks)

FAQ
The information you may like to know before order:

1.  Methods of Payment:

   T/T (Telegraphic Transfer) or Western Union or L/C at sight

2.  Handling time for an order

   Based on order quantity, normally it takes 25 days for production.

   Only 2  or 3  days if we have stock on your request size.

3.  Shipping way

   Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

   Bulk order: we suggest by air or by sea.

4.  Quality Control

   We have our own experienced QC.

   There will be strict inspection and testing for every order before shipping out.

5.  After Services:

   a. Our sales team will response for your question within 24 hours (Holidays Excluded)

   b. Technical Support will be available in any time

   c. Free replacement will provide once the failure confirmed caused by our product quality

Part No.3089T3813

Bit Diameter: 89mm

Thread:T38

Button Bits: 13 Buttons

Length of drill rod: 900mm-5490mm (MM and MF)

Website:www.maxdrillrocktools.com

Button bit design: Flat face, drop center, normal and retrac body.

Tungsten carbide (Buttons): Spherical, ballistic and conical.

Applications: Bench, production

We have different designs for various rock formations, and a longer service life to decrease use costs for users.

What is the advantage of our T38 Button Bit ?

1. Material: 100% virgin raw material with submicron grain size;
2. Grade: Various grades for choice;
3. Advanced production equipments and testing equipments
4. Precision Ground and polished;
5. High wear resistance,high hardness and impact toughness;
6. Samples & small orders are acceptable.

Our Products are suitable for powerful percussive drills and top hammers with high speed drifter, , such as Atlas Copco 282 rocket boomer, Atlas Copco 352 rocket boomer jumbo, AtlasCopcoD7roc, Furukawa HCR 1200, Tamrock, and Ingesoll Rand ECM660.R28 Tungsten Carbide Thread Button Bits for Drifting and Tunneling Name Code No. Thread Diameter Gauge Front Skirt Design Weight Threaded Button BitsQ7-36-R28R28365*8mm2*7mmStandard0.42Q7-38-R28R28385*8mm2*8mmStandard0.48Q7-41-R28R28415*9mm2*9mmStandard0.56Q7-43-R28R28435*9.5mm2*8mmStandard0.68Q7-45-R28R28455*10mm2*9mmStandard0.72Q9-45-R28R28456*9mm3*8mmStandard0.72Q9-48-R28R28486*9mm3*9mmStandard0.89Q9-51-R28R28516*10mm3*9.5mmStandard0.97 All tooth bit series passivation cycle is long, the wear life of about with the blade diameter titles bit wear life of 5-6 times, can save auxiliary working hours, reduce the physical labor of workers and accelerating the pace of work. Therefore different diameter of the taper connection and thread connection ball tooth bit is widely used in all kinds of hard and brittle rock with the drilling rig. Sweden's engineering and technical personnel that ball tooth bit and hydraulic drilling jumbo combination, is the best matching of modern drilling technology.In the recent 20 years, Thread Button Bit series development very fast, it is accompanied by hydraulic rock drill hole quickly save industry to improve the drilling speed and drilling auxiliary working hours.Compared with the traditional sheet bit, Column tooth drill bit with the advantage of grinding cycle length, drilling speed. Notes:Special sizes may be available upon request.How to order?Button Bit: Diameter + Thread + Skirt Shape + Face Design + Insert Configuration How To Choose Right Face Design And Body Skirt of R28 Tungsten Carbide Thread Button BitsButton Bit Face & Skirt Design Face & Skirt Design Application Flat Face:For Drilling in medium to hard and abrasive rockDrop Center Face:For drilling in medium hard, maximum hole deviation controlNormal Skirt:For drilling in very hard and very abrasive rock formation which is compactRetrac SkirtFor drilling in loose and broken or fissured rock where it is difficult to retrac the drilling string due to the hole collapsePACKING Key Words:R28 Threaded bit,R28 Tungsten Carbide Thread Button Bitsthread button bit,R28 button bitR28 Button Bit for for Drifting and TunnelingThread Button Bit for for Drifting and TunnelingButton Bit for for Drifting and TunnelingButton Drill Bit for for Drifting and Tunneling

With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded button bits by hot press technology.

Parameters:

Thread size: R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60;

Head diameters: 33mm ~ 152mm;

Face designs; flat face, drop center, uni-face;

Features

Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;

Reliability ensured by premium drill bit materials and premium alloy button;

Different types designed for different drilling scenarios and rock conditions;

High speed and drilling efficiency;

Cost-effective, good performance with reasonable price.

Applications

Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.