⚙️ Product Description
Drifting and tunnelling tools include rods, shank adapters, couplings and bits. We have mainly 7 threads: R25, R28, SR28, R32, SR35, and R35. Diameter range: 38-127mm. They can be used with button bits, cross bits and reaming products.
Key Features:
(1) Thread Options: R22, R25, R28, SR28, R32, SR35, R35, R38, T38, T45, ST58, GT60
(2) Diameter Range: 82-140mm.
(3) Standard Package: Professional wooden case or carton.
❓ Frequently Asked Questions
Q1: What thread types are available for your drilling tools?
We offer a wide range of threads including R22, R25, R28, SR28, R32, SR35, R35, R38, T38, T45, ST58, and GT60 to suit various drilling requirements.
Q2: What is the diameter range for these button bits?
The standard diameter range for our drifting and tunnelling tools is between 38mm and 127mm, with specific models extending up to 140mm.
Q3: What materials are used in the manufacturing of the drill bits?
Our drill bits are manufactured using high-quality Carbon Steel and premium Tungsten Carbide (Yk05 or T6) to ensure maximum durability and efficiency.
Q4: How are the products protected during shipping?
All products are securely packed in professional wooden cases or sturdy cartons to prevent damage during international transport.
Q5: What is your monthly production capacity for these tools?
Our facility has a robust production capacity of approximately 500,000 pieces per month, ensuring reliable supply for large-scale projects.
Q6: Are the drill bits compatible with standard hydraulic drilling machines?
Yes, our thread button bits are designed to be compatible with most standard mining hydraulic thread rock drilling equipment.