High-Quality 3½" T45 Thread Retarc Button bit Manufacturer, Quotes

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High-Quality 3½" T45 Thread Retarc Button bit Manufacturer, Quotes

3Â½" T45 Thread Retarc Button bit

T45 Thread button bits used for underground drilling and long hole drilling

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Product Description

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Product Overview

T45 thread retrac button bits are available in flat face and drop center designs. These professional tools are mainly used for underground rock drilling and long hole rock drilling operations.

Our T45 Retrac button bits offer excellent performance, durability, and cost-saving advantages for various drilling projects.

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Technical Advantages

Premium Material:
The drill bit body is manufactured from high-grade 50R61 steel for maximum strength.

Superior Carbide:
The head utilizes YK05 or T6 grade carbide for exceptional wear resistance.

Precise Diameter:
Standard diameter of 3½" to meet industry drilling requirements.

High Productivity:
Manufacturing capacity reaches up to 10,000pcs per month.

Secure Packaging:
Supplied in durable wooden cases or cartons for safe international transport.

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Technical Specifications

Button bit	Carbide dimension				Dimensions D		Flushing hole
	Gauge		Front		Dimensions D		Flushing hole
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	Front	Side
Flat Face / Retrac
	6	12.7	3	12.7	76	3"	3	1
	6	14	4	14	89	3 1/2"	3	0
	8	12.7	5	10	76	3"	4	0
	8	12.7	5	12.7	89	3 1/2"	4	2
	8	11	6	11	76	3"	2	0
	8	12.7	6	11	82	3 1/4"	2	0
	8	12.7	6	12.7	89	3 1/2"	2	0
	8	14	6	14	102	4"	2	1
	8	16	6	14	115	4 1/2"	2	0
	8	16	8	14	127	5"	2	0
Drop Center / Retrac
	6	11	3/1	11 / 9.5	70	2 3/4"	3	0
	6	12.7	3/1	11 / 9.5	76	3"	3	0
	6	14	3/2	12.7 / 9.5	89	3 1/2"	3	0
	8	11	4/1	10/10	76	3"	4	0
	8	12.7	4/1	12.7 / 12.7	89	3 1/2"	4	0
	8	11	4/2	11 / 9.5	89	3 1/2"	4	1
	8	14	4/3	12.7 / 11	102	4"	4	1
	8	14	4/3	14 / 12.7	115	4 1/2"	4	0
	8	16	4/3	16 / 12.7	127	5"	4	2

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Product Gallery

T45 Thread Retrac Button Bit Drop Center

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Frequently Asked Questions

What are the primary applications for T45 Retrac button bits?

T45 thread retrac button bits are specifically designed for underground rock drilling and long hole rock drilling applications, offering excellent stability and efficiency.

What material is used for the drill bit body?

The drill bit body is constructed using high-quality 50R61 steel, which provides the necessary durability and strength for heavy-duty drilling operations.

What types of carbide are available for these bits?

We offer high-performance head carbides in YK05 or T6 grades, ensuring superior penetration rates and long service life in various rock conditions.

Can I choose between different face designs?

Yes, the T45 Retrac button bits are available in both Flat Face and Drop Center configurations to suit different geological formations and drilling requirements.

What is the standard production capacity?

The current production capacity for these specific button bits is approximately 10,000 pieces per month, allowing for reliable supply for large projects.

How are the products packaged for shipping?

The bits are securely packed in either wooden cases or reinforced cartons to ensure they arrive in perfect condition at your site.