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ST68 Thread Button Bit

Tianyue's threaded drill bits are available in three series: general, retrac, and reaming. These drill bits are designed with a stronger button-fixing ability, resulting in a longer service life. Thread drill bits also exhibit better wear-resistance and impact-resistance performance. These drill bits are widely used in various construction projects, including tunneling, underground mining, open pit mining, and anchoring. Their versatility makes them a reliable choice for large-scale construction projects. In summary, Tianyue' threaded drill bits offer enhanced performance and durability, making them an excellent choice for a wide range of applications in the construction industry.

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Product Details

Features:

Independently researched and developed thread drill bits with high strength and good abrasion resistance. Our team of engineers has successfully conducted independent research and development in the field of rock drilling bits, resulting in the creation of materials with exceptional strength and abrasion resistance. Through innovative techniques and rigorous testing, we have achieved significant advancements in material science.

Our button bits have been specifically designed to meet the demanding requirements of various industries, including manufacturing, aerospace, automotive, and oil and gas. With their high strength, they are able to withstand heavy loads and extreme conditions, ensuring durability and reliability in critical applications. In addition, our Tophammer drill bit exhibit excellent abrasion resistance, which is crucial for industries where components are subjected to constant wear and tear. By combining the right blend of metals and employing advanced processing methods, we have successfully developed materials that can withstand abrasive forces without compromising their structural integrity. What sets our rock drill tools apart is not only their exceptional mechanical properties but also their versatility.

We have successfully tailored our rock tools to meet specific industry needs, ensuring they perform optimally in a wide range of applications. Furthermore, our commitment to continuous improvement drives us to continually refine and enhance our threaded bits, striving for even greater strength and abrasion resistance. Through ongoing research and development efforts, we aim to stay at the forefront of material innovation and provide our customers with the most advanced and reliable rock bits on the market. In summary, our independently researched and developed button bits boast high strength and excellent abrasion resistance. With their superior mechanical properties and versatility, they offer an ideal solution for industries seeking durable and reliable materials for their applications.

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

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
	102	4	6×14	8×14	35°	2	一	8.7	1431-102ST68-614/814-45-31
	102	4	4×12.4×12	10×12	35°	4	一	8.7	1432-102ST68-812/1012-45-31
	105	4 1/8	6×14	8×14	35°	2	一	8.9	1431-105ST68-614/814-45-31
	105	4 1/8	4×14.2×12	8×14	35°	4	一	8.9	1433-105ST68-614/814-45-31
	110	4 3/8	6×14	8×16	35°	2	一	9.4	1431-110ST68-614/816-45-31
	110	4 3/8	4×14.2×14	8×16	35°	4	一	8.9	1433-110ST68-614/816-45-31
	115	4 1/2	6×14	8×16	35°	2	一	9.6	1431-115ST68-614/816-45-31
	115	4 1/2	4×14.2×14	8×16	35°	4	一	9.5	1433-115ST68-614/816-45-31
	115	4 1/2	4×14.4×14	10×14	35°	4	一	9.5	1433-115ST68-814/1014-45-31
	127	5	8×14	9×16	35°	3	一	11	1431-127ST68-814/916-45-31
	127	5	4×14.3×14	8×16	35°	4	一	10.8	1433-127ST68-714/816-45-31
	152	6	8×16	9×16	35°	3	一	16.2	1431-152ST68-816/916-45-31
	152	6	9×16	9×16	35°	3	一	16.2	1431-152ST68-916/916-45-31
	152	6	9×14.3×14	9×16	35°	3	一	16.2	1433-152ST68-1214/916-45-31
	Parabolic Buttons
	102	4	6×14	8×14	35°	2	一	8.7	1431-102ST68-614/814-45-51
	102	4	4×12.4×12	10×12	35°	4	一	8.7	1432-102ST68-812/1012-45-51
	105	4 1/8	6×14	8×14	35°	2	一	8.9	1431-105ST68-614/814-45-51
	105	4 1/8	4×14.2×12	8×14	35°	4	一	8.9	1433-105ST68-614/814-45-51
	110	4 3/8	6×14	8×16	35°	2	一	9.4	1431-110ST68-614/816-45-51
	110	4 3/8	4×14.2×14	8×16	35°	4	一	8.9	1433-110ST68-614/816-45-51
	115	4 1/2	6×14	8×16	35°	2	一	9.6	1431-115ST68-614/816-45-51
	115	4 1/2	4×14.2×14	8×16	35°	4	一	9.5	1433-115ST68-614/816-45-51
	115	4 1/2	4×14.4×14	10×14	35°	4	一	9.5	1433-115ST68-814/1014-45-51
	127	5	8×14	9×16	35°	3	一	11	1431-127ST68-814/916-45-51
	127	5	4×14.3×14	8×16	35°	4	一	10.8	1433-127ST68-714/816-45-51
	152	6	8×16	9×16	35°	3	一	16.2	1431-152ST68-816/916-45-51
	152	6	9×16	9×16	35°	3	一	16.2	1431-152ST68-916/916-45-51
	152	6	9×14.3×14	9×16	35°	3	一	16.2	1433-152ST68-1214/916-45-51

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.