High-Quality Reaming Bit R32 102mm Drilling Button Bit for Mining Quotes, Pricelist

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High-Quality Reaming Bit R32 102mm Drilling Button Bit for Mining Quotes, Pricelist

Product Details

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Product Description

Basic Information

Model NO.

Reaming bits

Certification

ISO 9001:2000, ISO 9001:2008

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Stamping

Material

Carbon Steel

Thread

R32/T38/T45/St58

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Tungsten Carbide

Yk05 or T6

Transport Package

Wooden Case

Specification

76-225

Origin

China

HS Code

82071990

Production Capacity

500000PCS/Month

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Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Package Gross Weight

5.000kg

Product Description

Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot hole is drilled to a depth. We manufacture pilot reaming drilling tools, domed reaming button bits and adapter reaming button bits. Pilot reaming drilling tools consist of pilot adapters and reaming button bits; however, both domed reaming button bits and adapter reaming buttons bits are one-piece designed.

Parameters

Thread size: R25, R28, and R32.
Pilot adapter head diameter: 26mm to 40 mm.
Pilot bit degree: 6°, 12°
Reaming button bit diameter: 64mm to 225mm.
Reamer button bit degree: 6°, 12°

Features

Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
Reliability ensured by premium drill bit materials and premium alloy button;
Different types designed for different drilling scenarios and rock conditions;
High speed and drilling efficiency;
Cost-effective, good performance with reasonable price.

Applications

Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.

Thread	Carbide dimension				D		d		Flushing hole
	Gauge		Front		D		d		Flushing hole
	[No.]	[mm]	[No.]	[mm]	[mm]	[in]	[mm]	[in]	Front	Side
R 32	8	14	4 / 3	11 / 11	102	4"	41	1 5/8"	2	0
T 38	8	14	7 / 4 / 2	11 /11 / 9.5	102	4"	51	2"	2	0
T 38	8	14	4/6	12.7/12.7	127	5"	67	2 5/8"	2	0
T 45	8	14	4/6	12.7/12.7	127	5"	64	2 1/2"	2	0
ST 58	8	16	4/6	14 / 14	152	6"	89	3 1/2"	2	0
R 32	8	11	7	9.5	76	3"	29	1 5/32"	3	1

Frequently Asked Questions

Q1: What are reaming bits primarily used for in drilling?

A: Reaming bits are used to enlarge a pre-drilled pilot hole to a larger diameter, which is essential for specific blasting duties and structural requirements in mining and construction.

Q2: Which thread sizes are compatible with these reaming tools?

A: Our reaming tools support a variety of standard thread sizes including R25, R28, R32, T38, T45, and ST58 to fit different drilling equipment.

Q3: What makes the alloy buttons on these bits durable?

A: The alloy buttons are hot-mounted into the drill bit. This process ensures high precision, superior bonding, and enhanced durability even in harsh rock conditions.

Q4: Can these bits be used in different types of rock?

A: Yes, we offer different designs specifically engineered for various drilling scenarios and rock conditions to ensure maximum efficiency and speed.

Q5: What industries benefit most from using reaming drilling tools?

A: These tools are widely used in tunneling, mining, quarrying, and civil engineering construction for blasting and hole enlargement tasks.

Q6: What materials are used to manufacture these bits?

A: They are manufactured using high-quality Carbon Steel and premium Tungsten Carbide (Yk05 or T6) to ensure reliability and cost-effectiveness.