factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS

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"Based on domestic market and expand overseas business" is our development strategy for Rotary Blasthole Drill Factory, Diamond Coring Drilling Rigs, Portable Diesel Driven Screw Air Compressor Manufacturer, We have a big inventory to fulfill our customer's demands and needs.
factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS Detail:

Product overview导航栏top hammer 1

Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It’s widely used for hard rock(f=8~18) drilling use.

1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60

 2) Alloy steel:42CrMo

3) Suitable carbide tips:YK05

4)Technology:hot-pressing or welding

Before Official Order, please confirm below informations:

(1) Thread Type

(2) Standard or Retrac

(3) Bit button shape (tip shape)–Spherical or Ballistic

(4) Bit face shape–Drop Center, Flat Face, Convex, Concave, etc…

TDS can make all sizes and shapes according to your request!

Description Material:Timken steel and Element six carbide  Insert Tech.:hot-pressed carbide inserts
Diameter 35mm to 152mm
Thread size R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60.
Face Type Flat front, Drop center front, Uni-face
Skirt Type Normal skirt / Retrac skirt
Button type: Hemispherical, Parabolic, Ballistic, Conical
Advantages: Fast penetration /  Long lifespan / Help to save your drilling cost per meter
MOQ No requirements for testing or trial order

Specification导航栏

R32 Button bits, normal skirt
Diameter T.C  buttons Flushing hole Angle
mm inch Gauge x mm Front x mm Side Front Gauge
41 1 5/8 5×9 2×8 1 1 35°
41 1 5/8 4×9 2×8 2 1 35°
45 1 3/4 4×11 2×9 2 1 35°
45 1 3/4 5×11 2×8 2 1 30°
45 1 3/4 6×9 3×8 0 3 35°
48 1 7/8 5×11 2×9 2 1 30°
48 1 7/8 6×9 3×9 0 3 35°
51 2 5×11 2×10 2 1 35°
51 2 6×11 3×10 1 3 35°
51 2 6×10 3×9 1 3 35°

Product detail pictures:

factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS detail pictures

factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS detail pictures

factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS detail pictures

factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS detail pictures


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We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for factory Outlets for Down The Hole Hammer - T38 T45 T51 Threaded Drill Bits – TDS , The product will supply to all over the world, such as: Roman, Chile, New Delhi, We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Sabina from Brazil - 2017.04.08 14:55
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Janice from Salt Lake City - 2018.12.11 14:13
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