Rock Drilling Tools T38 76mm Thread Button Bit for Mining

• Customization: Available
• After-sales Service: Track The Usage Situation and Make Compensation
• Certification: ISO 9001:2000
• Model NO.: 76T38-4*11/8*11 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
• Button Shape: Parabolic
• Drill Bit Models: Retrac Button Bit
• Single Weight: 3.10kg
• Transport Package: Wooden Box
• Specification: 76T38-4*11/8*11
• 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 including R32, T38, T45, T51, T60, ST58, and ST68. These threads are expertly tailored to complement the varied diameters of drill rods, ensuring a perfect fit and optimum performance.

Our diverse product line-up prominently features drill bits, robust drill rods, precision-engineered shank adapters, and durable couplings, each crafted with utmost attention to detail.
1. Drill Bit:
a. Classification: Our drill bits are elegantly divided into button bits, reaming bits, and cross-type bits, with the button bit reigning supreme as our flagship product.
b. Material: The drill bit body is crafted from premium hot-set steel, such as FF710 and 45CrNiMoVA, while the alloy components are predominantly YK05, ingeniously integrated through a hot-set inlay process.
c. Alloy Shape: Our alloy is available in innovative forms such as spherical, parabolic, and ballistic buttons. Choose parabolic for rapid penetration and spherical for enhanced wear resistance, each tailored to specific operational needs.

2. Drill Rod:
a. Classification: Our drill rods are classified into extension rods, speedrods, and guide tubes, depending on structural variations. For bench and production drilling, round drill rods are the preferred choice for their reliability.
b. Material: These rods are expertly manufactured from 23CrNi3Mo, undergoing meticulous carburizing treatment to ensure unparalleled durability and strength.

3. Shank Adapter and Coupling: Crafted with precision, these components are made from 23CrNi3Mo and are treated using advanced carburization techniques for maximum resilience.

Product Parameters

Drill bit	Diameter	No×button diameter			Flushing hole		Weight	Product code
	mm	Front	Gauge	Angle	Front	Side	Approx kg
Retrac button bit	Spherical buttons
	64	4×10	8×10	30°	2	-	2.20	1531-64T38-410/810-45-31
	64	3×10,1×10	6×11	35°	3	-	2.20	1533-64T38-410/611-45-31
	70	4×11	8×11	40°	2	-	2.40	1531-70T38-411/811-45-31
	70	3×10,1×10	6×13	35°	3	-	2.40	1533-70T38-410/613-45-31
	70	4×10,1×10	8×11	35°	4	-	2.40	1632-70T38-510/811-45-31
	76	4×11	8×11	40°	2	-	3.30	1531-76T38-411/811-45-31
	76	4×11,1×11	8×11	35°	4	-	3.30	1632-76T38-511/811-45-31
	76	4×11,1×11	8×12	35°	4	-	3.30	1632-76T38-511/812-45-31
	89	4×13	8×13	40°	2	-	4.80	1531-89T38-413/813-45-31
	89	5×13	8×13	35°	2	-	4.80	1531-89T38-513/813-45-31
	89	6×11	8×12	35°	2	-	4.80	1531-89T38-611/812-45-31
	89	4×11,1×11	8×13	35°	4	-	4.80	1533-89T38-511/813-45-31
	89	4×13,1×13	8×13	35°	4	-	4.80	1632-89T38-513/813-45-31
	Parabolic buttons
	64	4×10	8×10	30°	2	-	2.20	1531-64T38-410/810-45-51
	64	3×10,1×10	6×11	35°	3	-	2.20	1533-64T38-410/611-45-51
	70	4×11	8×11	40°	2	-	2.40	1531-70T38-411/811-45-51
	70	3×10,1×10	6×13	35°	3	-	2.40	1533-70T38-410/613-45-51
	70	4×10,1×10	8×11	35°	4	-	2.40	1632-70T38-510/811-45-51
	76	4×11	8×11	40°	2	-	3.30	1531-76T38-411/811-45-51
	76	4×11,1×11	8×11	35°	4	-	3.30	1632-76T38-511/811-45-51
	76	4×11,1×11	8×12	35°	4	-	3.30	1632-76T38-511/812-45-51
	89	4×13	8×13	40°	2	-	4.80	1531-89T38-413/813-45-51
	89	5×13	8×13	35°	2	-	4.80	1531-89T38-513/813-45-51
	89	6×11	8×12	35°	2	-	4.80	1531-89T38-611/812-45-51
	89	4×11,1×11	8×13	35°	4	-	4.80	1533-89T38-611/813-45-51
	89	4×13,1×13	8×13	35°	4	-	4.80	1632-89T38-513/813-45-51
X  X-type bit	64	25×13		-	1	2	1.90	1321-64T38-25/13-42-23
	76	25×13		-	1	2	2.50	1321-76T38-25/13-42-23
	89	25×13		-	1	2	2.80	1321-89T38-25/13-42-23
Dome bit for reaming	Spherical buttons
	102	1×13	16×13	35°	2	2.00	3.80	1441-102T38-113/1613-45-31
	127	1×13	18×13	35°	1	3.00	5.20	1441-127T38-113/1813-45-31
	Parabolic buttons
	102	1×13	16×13	35°	2	2.00	3.80	1441-102T38-113/1613-45-51
	127	1×13	18×13	35°	1	3.00	5.20	1441-127T38-113/1813-45-51

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 the mining equipment industry, excelling in research, development, and sales. With a wealth of experience and a solid industry standing, we collaborate with leading Chinese enterprises. Our commitment to excellence is evident in our choice of premium materials, cutting-edge production technologies, and precision processing equipment, all dedicated to producing durable, high-performance products.

Our extensive product catalog includes Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drill, Pneumatic Roof Bolter, Full Hydraulic Tunneling Drilling Rig, and a wide range of advanced underground equipment like Mining Trucks and Underground Trackless Equipment, all designed for maximum efficiency.

Celebrated for their unwavering reliability and superior performance, our products are extensively utilized across mining, engineering construction, and various other critical sectors.

At Tianjin Baptech Machinery Co., Ltd, we are passionately dedicated to advancing technical research and practical applications in mining equipment. Our mission is to provide our users with not only efficient and safe equipment but also exceptional service and comprehensive after-sales support.