Manufactur standard The Drill Store - T38 T45 T51 Threaded Drill Bits – TDS
Manufactur standard The Drill Store - T38 T45 T51 Threaded Drill Bits – TDS Detail:
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 |
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:




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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Manufactur standard The Drill Store - T38 T45 T51 Threaded Drill Bits – TDS , The product will supply to all over the world, such as: Israel, Zimbabwe, Israel, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.

In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.

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