📋 Basic Information
Material
Carbon Steel, HSS
Specification
Insert Masonry Drill
📊 Product Description
Tungsten Carbide Insert Masonry Drill Bit (FXD-91)
| Material |
Tungsten carbide |
| ISO code grade |
K01, K10, K20, K30, K40 |
| HRA |
82-92 |
| Surface |
Blanks unground / ground / polished |
| Density |
12.75-15.3 g/cm³ |
| TRS |
1180-2500N/mm² |
| Customized support |
OEM / ODM |
| Packing |
Customized |
✨ Key Features
✓
Developed for drilling through hard masonry materials with chuck holding higher torque.
✓
Exact holes even with long working lengths.
✓
Extremely long service life thanks to the securely soldered tungsten carbide insert.
✓
Blast-hardened surface guarantees maximum breaking strength with percussion drilling and on impact with reinforcements.
📷 Product Gallery
Frequently Asked Questions
What materials can the FXD-91 masonry drill bit handle?
The FXD-91 is specifically developed for drilling through hard masonry materials and wood, providing high torque stability.
What is the hardness rating of the tungsten carbide insert?
The tungsten carbide insert features a hardness range of 82-92 HRA, ensuring extreme durability and wear resistance.
Does this product support custom branding?
Yes, we provide full OEM and ODM support, including customized specifications and packing solutions.
How does the blast-hardened surface benefit the user?
The blast-hardened surface treatment guarantees maximum breaking strength, especially during percussion drilling or when encountering reinforcements.
Are exact holes possible with long working lengths?
Yes, the design ensures precision and exact holes even when operating at extended working lengths.
What is the TRS rating of this drill bit?
The Transverse Rupture Strength (TRS) ranges from 1180 to 2500 N/mm², depending on the specific grade chosen.
DKS ServiceWorks
