China St58 Thread Mining Bit Tungsten Carbide Button Drill Bits Quotes, Pricelist

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China St58 Thread Mining Bit Tungsten Carbide Button Drill Bits 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.

ST58 Button bit

Certification

ISO 9001:2000, ISO 9001:2008

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Stamping

Material

Carbon Steel

Thread

St58

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Tungsten Carbide

Yk05 or T6

Diameter

64mm

Origin

China

Production Capacity

500,000 PCS/Month

📦 Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

📝 Product Description

Thread button bits are made with high-quality alloy steel bars and tungsten carbides. Through professional heat treatment, these bits are designed to withstand the toughest rock drilling demands, transmitting intensive impact energy into the rock with minimal energy loss.

Depending on the specific drilling application, we offer various designs to meet customer needs for quality and price. Whether the formation is soft rock, loose-medium rock, hard rock, or any other special formation, our tailored service can provide the right solution.

Thread: R32, R35, R38, T38, T45, T51, ST58, ST68, T60
Diameter: 38-127mm
Package: In wooden case or carton
Productivity: 10,000pcs/month

📊 Technical Parameters

Type	Carbide Gauge (No/mm)	Carbide Front (No/mm)	Diameter (mm/in)	Flushing Hole (Front/Side)
Flat Face / Retrac	9 / 11	8 / 10	89 / 3 1/2"	3 / 1
Flat Face / Retrac	9 / 12.7	8 / 11	93 / 3 11/16"	3 / 1
Drop Center / Retrac	8 / 11	4/2 / 11/9.5	89 / 3 1/2"	4 / 1
Drop Center / Retrac	8 / 14	4/3 / 12.7/11	102 / 4"	4 / 0

🖼️ Detailed Photos

❓ FAQ

What payment methods do you accept?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

How long is the handling time for an order?

Based on order quantity, it normally takes 25 days for production. If we have stock for your requested size, it only takes 2 to 3 days.

What are the available shipping options?

For sample orders, we suggest courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest shipping by air or by sea.

How do you ensure product quality?

We have our own experienced QC team. Every order undergoes strict inspection and testing before being shipped out.

What kind of after-sales service is provided?

Our sales team responds to questions within 24 hours. Technical support is available at any time, and we provide free replacements for confirmed quality failures.

Can you provide customized thread designs?

Yes, we offer tailored services for various rock formations including soft rock, loose-medium rock, and hard rock to meet your specific drilling demands.