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R25 Thread Button Bit

Thread Button Bits R25: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers' request.Different button is ideal for different ground conditions, abrasive levels, PSIs and penetration levels. In general, the more of gauge buttons, the better over performance, especially in hard rock.

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Product Details

Features:

Our products are solutions that increase the return on your rig investment by increasing drilling efficiency and reliability. Superior quality and durability with special heat treatment and stress relief for maximum performance and hole cleaning capabilities. Thread button drill bits are made of high quality alloy steel rod and tungsten carbide. Heat treatment makes our drilling tools strong enough to handle your rock drilling needs while minimizing energy loss when drilling rock. In addition, threaded drill bits can also be designed and customized according to different drilling purposes, and the customized drill bits are suitable for drilling soft rock, loose medium rock, and hard rock.

Button bit	Diameter		No×button diameter			Flushing hole		Weight approx kg	TIANYUE P/N
Button bit	mm	inch	Front	Gauge	Angle	Front	Side	Weight approx kg	TIANYUE P/N
	Spherical Buttons
	33	1 19/64	2×7	5×7	35°	1	1	0.4	1431-33R25-27/57-45-41
	35	1 3/8	2×7	5×8	35°	1	1	0.4	1431-35R25-27/58-45-41
	38	1 1/2	2×7	5×8	30°	1	1	0.5	1431-38R25-27/58-45-41
	38	1 1/2	2×7	5×9	30°	1	1	0.5	1431-38R25-27/59-45-41
	41	1 5/8	2×9	4×9	35°	1	2	0.6	1431-41R25-29/49-45-41
	41	1 5/8	2×8	5×9	35°	1	1	0.6	1431-41R25-28/59-45-41
	45	1 3/4	2×9	4×11	35°	1	2	0.6	1431-45R25-29/411-45-41
	45	1 3/4	2×8	5×10	30°	1	2	0.6	1431-45R25-28/510-45-41
	45	1 3/4	2×8	5×11	30°	1	2	0.6	1431-45R25-28/511-45-41
	Parabolic Buttons
	33	1 19/64	2×7	5×7	35°	1	1	0.4	1431-33R25-27/57-45-51
	35	1 3/8	2×7	5×9	25°	1	1	0.4	1431-35R25-27/59-45-51
	38	1 1/2	2×7	5×9	40°	1	1	0.5	1431-38R25-27/59-45-51
	41	1 5/8	2×8	5×9	40°	1	1	0.6	1431-41R25-28/59-45-51
	45	1 3/4	2×9	5×10	35°	1	2	0.6	1431-45R25-29/510-45-51

Product	Button Bit
Other Names	Button drill bit,Thread button bit,Thread drill bit,Rock drill bit,Top Hammer drill bit,Drill bit,Rock bit,Hard rock dilling tools,Rock dill tool,Rock tools,Top Hammer drilling tools,Mining drill bit
Material	23CrNi3Mo
Application	Tunnelling, Mining, Quarrying, Ore Mining,Blasting and Infrastructure Construction,Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting.
Thread	R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68, GT60, SR28, SR35...
Bit Type	Thread Button Bit,Retrac Button Bit,Reaming Button Bit，Cross Bit，Chisel Bit
Skirt Design	Standard skirt, Retrac skirt, Straightrac skirt, Heavy duty skirt
Face Design	Flat face, Drop center face, Convex face, Reaming type, Cross type
Button Shape	Spherical buttons, Ballistic buttons, Conical buttons, Composite buttons
Head Diameter	28mm~152mm
Custom Design	Size,Color

Face Design	Application
	Flat face button drill bits are suitable for all rock conditions, especially for the rock with higher hardness and higher abrasiveness. Such as granite and basalt
	Convex Face button bits are designed for fast penetration rates in softer rock.
	Drop center button drill bits are mainly suitable for the rock with low hardness, low abrasiveness, and good integrity. The bits can drill straighter holes.
	Normal Skirt For drilling in very hard and abrasive rock formations.
	Retract Skirt For drilling in loose,broken or fissured rock where it is difficult to retract the drill string due to the hole collapse.

Button Shape
	R：Round Utility carbide shape. Stong configuration against carbide fracture.
	B:Ballistic Higher penetrating carbide shape than Semi ballistic shape. Recommended for soft rock.
	BB：Semi Ballistic Combined wear resistance and high penetration rate. Recommended for medium-hard rock with moderate abrasitivity.
	SA:Spike Highest penetrating carbide shape. Weak configuration against carbide fracture. Recommended for soft to medium-hard work.

Actual pictures of drill bits

Threaded Drill Bits Retrac Button Bits Reaming Drill Bits Cross Bit Chisel Bit

Thread Button Bit

Bit process flow

About US

Thread Button Bit

Packing

FAQ

Q1. How to order the products?

A: Send the inquiry with detail item description or with Model number.

Q2. How about the common packing?

A: If there is no packing demand, we will take it as sea-way packing.

Q3. Can I expect a quality products?

A: Yes. All our activities are accredited to ISO 9001, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

Q4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

If any other query, please do not hesitate to send me an inquiry. I will feedback asap.

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