Durable Rock Hammer Drill Bits Long Service Life For Granite Borehole Drilling
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: T45-115/T51-115
Payment & Shipping Terms:
Price: Negotiable
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 100000 pieces per month
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High Efficiency Underground T45-115/T51-115 threaded drill bits
Button Bit | |||
Skirt Shape | Straight (Normal) | Retract | Straightrac |
Bit Diameter | 35~152mm (1 3/8 ~ 6”) | 45~127mm (1 25/32” ~ 5”) | 64~102mm (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.
--------------------------------------FAQ------------------------------
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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