High-Quality High Quality T38-57mm Threaded Retrac Button Drill Bit for Construction Drilling Manufacturers, Pricelist

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

⚙️ Basic Info.

Model NO.

T38-57

Certification

ISO 9001:2000, ISO 9001:2008

Standard

GB

Surface Treatment

Spray-Paint

Manufacturing Process

Stamping

Material

Carbon Steel

Thread

T38

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Tungsten Carbide

Yk05 or T6

Diameter

57mm

Transport Package

Wooden Case

HS Code

82071990

Production Capacity

500,000 PCS/Month

📦 Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Package Gross Weight

5.000kg

📝 Product Description

Bench and production drilling tools include rods, shank adapters, couplings and bits. We offer a comprehensive range of equipment featuring 9 main thread types: R3212, R32, HL38, T38, T45, T51, T60, ST58, and ST68. These tools are perfectly compatible with button bits, cross bits, and various reaming products.

Our extensive range covers everything from 1" rope thread equipment up to T60 thread equipment. These drill rods, tubes, and button bits are engineered to improve field productivity considerably, making them some of the most reliable options on the market today.

Available Threads

R32, HL38, T38, T45, T51, T60, ST58, ST68

Diameter Range

38mm - 140mm

Standard Package

Wooden case or carton

📊 Technical Specifications

Carbide Dimensions				Dimensions D		Flushing Hole
Gauge		Front		mm	inch	Front	Side
6	14	4	14	89	3 1/2"	3	0
8	12.7	6	11	82	3 1/4"	2	1
8	12.7	6	11	85	3 3/8"	2	1
8	12.7	6	12.7	89	3 1/2"	2	0
8	14	6	14	102	4"	2	0
8	16	6	14	115	4 1/2"	2	0
8	16	8	14	127	5"	2	0
8	16	8	16	140	5 1/2"	2	0
8	12.7	5	12.7	89	3 1/2"	4	2
8	14	6	12.7	102	4"	4	2

❓ Frequently Asked Questions

1. What materials are used in the production of these drilling bits?

The tools are manufactured using high-quality Carbon Steel combined with premium Tungsten Carbide (Yk05 or T6) to ensure maximum durability and wear resistance in tough conditions.

2. Which thread types are compatible with your drilling tools?

We support a wide range of industry-standard threads, including R32, HL38, T38, T45, T51, T60, ST58, and ST68.

3. How are the products treated for surface protection?

All drilling tools undergo a professional spray-paint surface treatment, which provides an effective barrier against corrosion and environmental wear.

4. What is the typical lead time and production capacity?

We maintain a high production capacity of approximately 500,000 pieces per month to ensure stable supply and timely delivery for large-scale projects.

5. What quality standards do your products adhere to?

Our manufacturing processes are certified under ISO 9001:2000 and ISO 9001:2008, ensuring consistent quality and adherence to GB standards.

6. How are the tools packaged for international shipping?

To prevent damage during transit, tools are securely packed in robust wooden cases or reinforced cartons, depending on the specific model and quantity.