Durable Rock Hammer Drill Bits Long Service Life For Granite Borehole Drilling
- Product Description
- 1 Applications: Construction works , Energy & Mining, Quarrying
- 2 Face Shape: Flat, Concave face
- 3 Body Design: Normal
- 4 Diameter: 115mm
- 5 Carbide button shape: Domed & Parabolic
- 6 Color: As Request
- 7 Type: R28-45/R32-45
- 8 Material: Tungsten Carbide And Hard Alloy Steel
High Efficiency Underground T45-115/T51-115 threaded drill bits
|Skirt Shape||Straight (Normal)||Retract||Straightrac|
(1 3/8 ~ 6”)
(1 25/32” ~ 5”)
(2 1/2” ~ 4”)
|Thread||R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58, ST68.||R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58, ST68.||R38, T38, T45, T51, T60, ST58, ST68.|
|Face Design||Flat, Concave Face||Flat, Concave Face||Flat, Concave Face|
|Inserts Configuration||Domed (Spherical), Hemi-spherical, Ballistic, Parabolic or Conical;||Domed (Spherical), Hemi-spherical, Ballistic, Parabolic or Conical;||Domed (Spherical), Hemi-spherical, Ballistic, Parabolic or Conical;|
Note: Special sizes may be available upon request.
Q: What information do we need to give before we can quote Threaded Drill Bits ?
A: Please provide the size of Diameter + Thread + Skirt Shape + Face Design of Threaded Drill Bits.
Q: Do you have drill rod for Thread Drill Bits?
A: Yes, we also sale drill rods, pls contact with our sales for details.
Q: How long is the delivery time for customized models about Threaded Drill Bits?
A: According to the provided drawings and requirements, we need 15-20 days to produce
Q:What are the advantages of your Threaded Drill Bits?
A: 1. The carbide buttons material adopts high wear-resistant formula, and the buttons breaking rate is less than 0.2%
2. The body of drill bits is made of high-strength alloy steel, after advanced heat treatment process, the broken body rate is less than 0.1%
3. Adopt advanced CNC machining and advanced carbide button assembly technology
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