Europe style for Down The Hole Hammer Sizes - T38 T45 T51 Threaded Drill Bits – TDS
Europe style for Down The Hole Hammer Sizes - 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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Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Europe style for Down The Hole Hammer Sizes - T38 T45 T51 Threaded Drill Bits – TDS , The product will supply to all over the world, such as: Cambodia, Cyprus, America, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
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