High-Quality Reaming Button Bits and Pilots Adapters for Quarrying Manufacturers, Quotes

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High-Quality Reaming Button Bits and Pilots Adapters for Quarrying Manufacturers, Quotes

Product Details

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

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Product Description

📋Basic Information

Model NO.

Pilots

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

Origin

China

HS Code

82071990

Production Capacity

500000PCS/Month

📦Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Package Gross Weight

5.000kg

Transport Package

Wooden Case

⚙️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
T 45	8	14	4/6	12.7/12.7	127	5"	73	2 7/8"	2	0
T 38	8	16	6/6	14/14	152	6"	102	4"	2	0
T 45	8	16	2/4/6	14/16/12.7	152	6"	64	2 1/2"	2	0
ST 58	8	16	4/6	14/14	152	6"	89	3 1/2"	2	0
R 38	10	16	6/3	14/14	178	7"	76	3"	2	0
T 38	10	16	8/16	16/14	203	8"	152	6"	2	0
ST 58	12	14	20/4	14/14	225	8 7/8"	127	5"	4	0
R 32	8	11	7	9.5	76	3"	29	1 5/32"	3	1
R 32	8	12.7	6/1	11/9.5	89	3 1/2"	29	1 5/32"	3	2
R 32	8	12.7	6/1	12.7/9.5	102	4"	29	1 5/32"	3	2

💡Frequently Asked Questions

What are reaming drilling tools used for?

They are primarily used to enlarge a pilot hole to a larger diameter for blasting duties in construction, mining, and tunneling.

What thread sizes are available for these reaming bits?

Common thread sizes include R25, R28, R32, T38, T45, and ST58 to fit various drilling equipment.

How is the durability of the reamer button bits ensured?

Durability is ensured by using high-quality carbon steel and premium tungsten carbide alloy buttons that are hot-mounted for maximum precision.

Can these tools be used in different rock conditions?

Yes, different bit designs and carbide types (like YK05 or T6) are available to optimize performance for various rock hardness and drilling scenarios.

What is the difference between pilot reaming tools and one-piece reamers?

Pilot reaming tools consist of a separate pilot adapter and reaming bit, while domed and adapter reaming button bits are designed as a single integrated piece.

What is the standard manufacturing process?

The bits are manufactured using a stamping and precision machining process, followed by spray-painting for surface protection.