Retract Button Bits
Designed with a retrac body, Gdrills' retrac button bits ensures excellent hole straightness, easy bit retrieval, and improved rock penetration. Each bit is made from premium alloy steel and equipped with high-quality tungsten carbide buttons to provide exceptional wear resistance and long service life, even in the toughest rock formations, which lowers the drilling costs of bit replacements and improves the drilling efficiency.
Why Choose Us
Market
After continuous efforts, our products have been used in many big mining and tunneling projects. Our footprints have been covering Africa, Middle-East, Central-Asia, South America and Australia etc.
Good Service
Delivering exceptional service by prioritizing customer satisfaction at ever stage from prompt response and cus-tomized solutions to timely delivery and comprehensive postsales support
Product Application
GDRILLS'rock drilling tools are mainly used in mining, quarry and aggregate production, water well drilling, Geo-technical and environmental drilling, construction, tunneling, etc.
Full Range Retract bits
Gdrills have full rang of retract button bits with different thread, face design, skirt design, diameter and etc.

- High-quality steel body ensures durability and long service life
- Tungsten carbide buttons provide excellent wear resistance and corrosion resistance
- Retrac body design make the hole-drilling stright
- Hot pressing tungsten carbide makes the button not easy to drop off
- Available in various sizes to suit different drilling needs
- Easy and quick to assemble and replace
- Provides excellent value for money
Why Use Retract Button Bits Instead of Standard Bits?
1. Prevent bit stuck in broken ground.
By making it easier for the bit to travel backward, the retract skirt lowers the possibility of becoming trapped in broken rock formations.
Improve hole straightness.
Drilling is stabilized by the retrac skirt design, which lowers deviation and improves hole alignment.
3. Increase drilling efficiency.
Faster penetration and lower cost per meter are the results of improved energy transfer and decreased vibration.
Technical Specification
| Category | Top hammer drilling |
|
Type |
Drill Bit |
|
Warranty |
Provided |
|
Applicable Industries |
Mining, energy, civil engineering, geotechnical engineering |
|
Skirt Material |
45CrNiMoV alloy steel |
| Skirt Design | Straight retract / Inclined retrac |
| Button Material | YK05 / Element Six tungsten carbide |
| Button Insertion | Hot pressing |
| Skirt Hardness | HRC43-48 |
| Button Hardness | HRC85-95 |
|
Video outgoing-inspection |
Provided |
|
Machinery Test Report |
Provided |
|
Marketing Type |
Ordinary Product |
|
Place of Origin |
Guizhou, China |
|
Condition |
New |
|
Brand |
GDRILLS / Customization |
| Delivery Time | Quoted per order |
| Color | Gold / Black / Customization |
|
Processing Type |
Forging |
| MOQ | Negotiable |
Application Fields
Mining
Construction
Quarrying
Geotechnical drilling
Exploration drilling
Packing & Delivery



Q: What is a retract button bit?
A: A retract button bit is a rock drill bit with a special skirt design that helps prevent jamming and improves hole stability in broken rock formation.
Q: When should I use retract button bits?
A: When the rock formation is loose, unstable, or fractured, the retract button bits should be used.
Q: Why does my standard drill bit get stuck?
A: Drill bit get stuck commonly because: a) using standard bits in broken rock. b) poor flushing conditions. c). incorrect drilling parameters. However, switching to switch button bits can significantly reduce this issue.
Looking for a reliable solution for broken rock drilling? Send us your drilling conditions. → we recommend the right retrac button bit with better performance, lower cost and fast delivery.










