St58 89mm Thread Drill Bit Rock Drilling Tools Mining Equipment Mining Bit Benching

• Customization: Available
• After-sales Service: Track The Usage Situation and Make Compensation
• Certification: ISO 9001:2000
• Model NO.: 89ST58-6*12/8*12 Parabolic Button
• Surface Treatment: Painting
• Manufacturing Process: Quenching, Tempering
• Material: 45crnimov, Yk05
• Colour: Red, Yellow, Black, Customized
• Application: Mining / Quarrying / Tunneling / Construction
• Bit Face Shape: Flat Face, Drop Center, New Drop Center
• Button Shape: Parabolic
• Drill Bit Models: Button Bit
• Single Weight: 4.15kg
• Transport Package: Wooden Box
• Specification: 89ST58-6*12/8*12
• Trademark: BAPTECH
• Origin: China
• HS Code: 8207199000
• Production Capacity: 200000/Year

Product Description

Product Description

 

Our bench and production drilling tools are meticulously categorized by thread types: R32, T38, T45, T51, T60, ST58, and ST68. Each variant is specifically tailored to complement different diameters of drill rods, ensuring precise compatibility and optimal performance.

Our extensive product lineup prominently features drill bits, drill rods, shank adapters, and coupling devices, crafted with precision for superior performance.
1. Drill Bit:
a. Classification: Our drill bits are expertly classified into button bits, reaming bits, and cross-type bits, with the button bit being the cornerstone of our collection.
b. Material: The core of our drill bit is primarily forged from robust hot-set steel, such as FF710 and 45CrNiMoVA. The alloys, predominantly YK05, are skillfully integrated using the hot-set technique.
c. Alloy Shape: The alloy is available in three distinct shapes: spherical, parabolic, and ballistic buttons. For rapid penetration, the parabolic design is ideal, while the spherical shape offers exceptional wear resistance.

2. Drill Rod:
a. Classification: Our drill rods are systematically divided into extension rods, speedrods, and guide tubes, defined by structural type. For bench and production drilling, round drill rods are predominantly utilized.
b. Material: Constructed from the high-strength alloy 23CrNi3Mo, our drill rods undergo carburizing treatment to enhance durability and performance.

3. Shank Adapter and Coupling: Crafted from the durable 23CrNi3Mo alloy, these components benefit from carburization treatment, ensuring long-lasting reliability.

 

Product Parameters

Drill bit	Diameter	No×button diameter			Flushing hole		Weight	Product code
	mm	Front	Gauge	Angle	Front	Side	Approx kg
Button bit	Spherical buttons
	89	6×12	8×12	35°	2	1	4.10	1431-89ST58-612/812-45-31
	89	6×13	8×13	35°	2	1	4.10	1431-89ST58-613/813-45-31
	89	4×13,1×13	8×13	35°	4	-	4.10	1432-89ST58-513/813-45-31
	89	4×12,2×12	8×12	35°	4	-	4.10	1433-89ST58-612/812-45-31
	95	4×13,1×13	8×14	35°	4	-	4.60	1433-95ST58-513/814-45-31
	102	6×14	8×14	35°	2	-	6.00	1431-102ST58-614/814-45-31
	102	6×13	8×16	35°	2	1	6.00	1431-102ST58-613/816-45-31
	115	6×14	8×16	35°	2	-	7.00	1431-115ST58-614/816-45-31
	Parabolic buttons
	89	6×12	8×12	35°	2	1	4.10	1431-89ST58-612/812-45-51
	89	6×13	8×13	35°	2	1	4.10	1431-89ST58-613/813-45-51
	89	4×13,1×13	8×13	35°	4	-	4.10	1432-89ST58-513/813-45-51
	89	4×12,2×12	8×12	35°	4	-	4.10	1433-89ST58-612/812-45-51
	95	4×13,1×13	8×14	35°	4	-	4.60	1433-95ST58-513/814-45-51
	102	6×14	8×14	35°	2	-	6.00	1431-102ST58-614/814-45-51
	102	6×13	8×16	35°	2	1	6.00	1431-102ST58-613/816-45-51
	115	6×14	8×16	35°	2	-	7.00	1431-115ST58-614/816-45-51
Retrac button bit	Spherical buttons
	89	6×12	8×14	35°	2	1	5.10	1531-89ST58-612/814-45-31
	89	4×13,1×13	8×13	35°	4	-	5.10	1632-89ST58-513/813-45-31
	102	7×12	8×14	35°	2	1	6.50	1531-102ST58-712/814-45-31
	115	6×14	8×16	35°	2	-	8.50	1531-115ST58-614/816-45-31
	Parabolic buttons
	89	6×12	8×14	35°	2	1	5.10	1531-89ST58-612/814-45-51
	89	4×13,1×13	8×13	35°	4	-	5.10	1632-89ST58-513/813-45-51
	102	7×12	8×14	35°	2	1	6.50	1531-102ST58-712/814-45-51
	115	6×14	8×16	35°	2	-	8.50	1531-115ST58-614/816-45-51
Reaming bit	Spherical buttons
	152	6×16	9×16	35°	3	-	13.00	1441-152ST58-616/916-45-31
	152	2×14	18×14	35°	3	3	10.40	1441-152ST58-214/1814-45-31
	Parabolic buttons
	152	6×16	9×16	35°	3	-	13.00	1441-152ST58-616/916-45-51
	152	2×14	18×14	35°	3	3	10.40	1441-152ST58-214/1814-45-51

Drill rod	Length	Diameter	Weight	Product code
	mm	mm	Approx kg
Drill tube,Flushing hole 26mm	1525	76	34.00	24G76-ST58/76-1525-23
	1830	76	40.00	24G76-ST58/76-1830-23
	3660	76	76.30	24G76-ST58/76-3660-23

Detailed Photos

 

 

FAQ

Q: How to get exactly what you need? Do we support customization?
A: We accept customized orders. When sending an enquiry, please provide a detailed product description or model number, as well as a reference picture if possible. This will help us to better understand your requirements and avoid any potential confusion.

Q: What are your terms of payment?
A: TT or L/C.

Q: What about the samples?
A: Samples are available, please contact us for more details.

Q: How long is the delivery time?
A: Usually 2 to 3 weeks, depending on the product.

Q: What about the after-sales services?
A: We have our own experienced QC. Will pre-check and accept products ahead of delivery. We will make compensation if there is a problem with the product, please contact us for details.

Q: What is the minimum order quantity?
A: 1 piece or 1 set is available.

 

Company Profile

Tianjin Baptech Machinery Co., Ltd stands at the forefront of mining equipment innovation, specializing in cutting-edge research, development, and sales. Leveraging years of expertise in design and production, we have cultivated a formidable reputation within the industry. Our strategic collaborations with China's preeminent enterprises reflect our commitment to excellence. By utilizing top-tier raw materials, state-of-the-art production methodologies, and precision-engineered processing equipment, we ensure our products not only excel in performance but are also built to endure.

Our diverse array of products spans Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drills, Pneumatic Roof Bolters, and an impressive suite of Full Hydraulic Drilling Rigs including Tunneling, Mining, and Anchor varieties. We also offer specialized equipment such as Down the Hole Drilling Rigs, Underground Internal Combustion Scrapers, Mining Trucks, and other indispensable Underground Trackless Equipment.

Renowned for their steadfast reliability and exceptional performance, our products are extensively utilized across the mining, engineering construction, and various other sectors.

Tianjin Baptech Machinery Co., Ltd is unwavering in its dedication to the technical advancement and application of mining equipment. Our mission is to furnish users with equipment that prioritizes efficiency and safety, supported by outstanding service and robust after-sales care.