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Product Details:
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Product Name: | 76mm T38 Thread Button Bit | Diameter: | 76mm |
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Thread: | T38 | Weight: | 2.5kgs |
Color: | Blue Black | Material: | Tungsten Carbide |
Process: | Forging | Package: | Wooden Cases Or Cartons, Or According To Customer's Requirements |
Use: | Ore Mining | Application: | Drifting And Tunnelling |
Highlight: | rock drill thread button bit,t38 76mm thread button bit,t38 76mm threaded button bits |
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:45CrNiMoVa
3) Suitable carbide tips:YK05
4)Technology:hot-pressing or welding
R38/T38 Button bits, normal skirt | |||||||
Diameter | T.C buttons | Flushing hole | Angle | Weight | |||
mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
64 | 2 1/2 | 6x13 | 3x11 | 0 | 3 | 35° | 1.43 |
64 | 2 1/2 | 6x11 | 4x10 | 1 | 2 | 35° | 1.42 |
64 | 2 1/2 | 8x10 | 4x10 | 0 | 2 | 40° | 1.44 |
64 | 2 1/2 | 6x11 | 3x10,1x10 | 1 | 3 | 35° | 1.41 |
70 | 2 3/4 | 8x11 | 4x11 | 0 | 2 | 40° | 1.75 |
70 | 2 3/4 | 6x13 | 3x10,1x10 | 0 | 3 | 35° | 1.87 |
76 | 3 | 6x13 | 4x11 | 0 | 2 | 35° | 2.25 |
76 | 3 | 8x12 | 4x12 | 0 | 2 | 35° | 2.38 |
76 | 3 | 8x12 | 5x11 | 1 | 2 | 35° | 2.41 |
76 | 3 | 6x13 | 3x12,1x11 | 1 | 3 | 35° | 2.21 |
76 | 3 | 8x12 | 4x11,1x11 | 1 | 4 | 35° | 2.44 |
89 | 3 1/2 | 8x13 | 4x13 | 0 | 2 | 40° | 3.24 |
89 | 3 1/2 | 8x13 | 4x11,1x11 | 0 | 4 | 35° | 3.31 |
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6) Wide application range.
Contact Person: Frank
Tel: 17732305874